/* style.css - AI Model Hub 样式
   Version: 2.44.8
   KulvAi 纯黑与中性银视觉系统 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

.history-regenerate-btn { margin-top: 4px; font-size: 0.7rem; padding: 2px 6px; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }

:root {
  --brand-ink: #080808;
  --brand-surface: #171717;
  --brand-silver: #a3a3a3;
  --brand-frost: #f5f5f5;
  --brand-accent: #f2f2f2;
  --brand-accent-deep: #bdbdbd;
  --brand-accent-rgb: 242, 242, 242;
  --brand-accent-deep-rgb: 189, 189, 189;
  --glass-bg: rgba(23, 23, 23, 0.82);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  --primary: var(--brand-accent);
  --primary-hover: var(--brand-accent-deep);
  --info: #aeb8c2;
  --success: #43c995;
  --warning: #e6b85c;
  --danger: #ff6f7d;
  --text-primary: var(--brand-frost);
  --text-secondary: var(--brand-silver);
  --radius: 1rem;
  --transition: 0.2s ease-out;
  --ui-canvas: #080808;
  --ui-surface: #111315;
  --ui-surface-raised: #181a1d;
  --ui-surface-hover: #202225;
  --ui-line: rgba(245, 245, 245, 0.1);
  --ui-line-strong: rgba(245, 245, 245, 0.2);
  --ui-text: #f5f5f5;
  --ui-text-secondary: #a3a3a3;
  --ui-radius-sm: 10px;
  --ui-radius-md: 14px;
  --ui-radius-lg: 18px;
  --home-void: #080808;
  --home-device: #111315;
  --home-device-raised: #171a1e;
  --home-line: #2a2e33;
  --home-line-strong: #454b52;
  --home-silver: #9da3aa;
  --home-frost: #f4f6f8;
  --home-signal: #67d6e9;
  --home-signal-soft: rgba(103, 214, 233, 0.12);
  --home-label: #d9cf52;
  --home-content-width: 1480px;
  --home-stage-height: 500px;
  --home-radius-small: 8px;
  --home-radius-medium: 12px;
  --home-motion: 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0d0d0f;
  color: var(--text-primary);
  padding: 2rem 1rem;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.aurora-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 16% 12%, rgba(var(--brand-accent-rgb), 0.075) 0%, transparent 44%),
    radial-gradient(ellipse at 88% 32%, rgba(var(--brand-accent-deep-rgb), 0.06) 0%, transparent 40%),
    linear-gradient(180deg, #080b0f 0%, #0a0f14 100%);
  animation: none;
}
@keyframes auroraMove {
  0% { background-position: 0% 50%, 0% 0%, 0% 100%; }
  100% { background-position: 100% 50%, 100% 100%, 100% 0%; }
}

#app { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }

.category-section { margin-bottom: 3rem; }
.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.category-header h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.category-header .arrow { font-size: 1.2rem; color: #888; transition: var(--transition); }
.category-header:hover .arrow { color: var(--primary); transform: translateX(4px); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.2rem;
}

.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
  position: relative;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(var(--brand-accent-rgb), 0.24), transparent 48%, rgba(var(--brand-accent-deep-rgb), 0.12));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.card:hover::before {
  opacity: 1;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--glass-shadow), 0 0 24px rgba(var(--brand-accent-rgb), 0.08);
  border-color: rgba(var(--brand-accent-rgb), 0.28);
}
.card:active { transform: translateY(-1px) scale(0.995); }

.card-image {
  height: 160px;
  background: linear-gradient(145deg, #17222b 0%, #101820 55%, #0b1117 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.card-image::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at 30% 30%, rgba(var(--brand-accent-rgb), 0.18), transparent 68%);
  border-radius: 50%;
  filter: blur(2px);
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.card-info {
  padding: 1rem;
  text-align: center;
}
.card-info .label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.history-preview { margin-top: 2.5rem; }
.history-preview h3 { color: #aaa; margin-bottom: 1rem; font-weight: 500; }
.history-thumbs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.history-thumb {
  width: 70px; height: 70px; border-radius: 0.5rem; overflow: hidden;
  cursor: pointer; border: 2px solid transparent; transition: var(--transition);
}
.history-thumb img { width: 100%; height: 100%; object-fit: cover; }
.history-thumb:hover {
  border-color: var(--primary);
  transform: scale(1.05);
}

#back-btn,
#admin-back-btn {
  background: none; border: none; color: var(--primary); font-size: 1rem;
  cursor: pointer; margin-bottom: 1.2rem; font-weight: 500;
  transition: var(--transition);
}
#back-btn:hover,
#admin-back-btn:hover { color: var(--primary-hover); }

.workspace { display: flex; gap: 2rem; flex-wrap: wrap; }

.input-panel, .result-panel {
  flex: 1 1 400px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}
.input-panel::after, .result-panel::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--brand-accent-rgb), 0.34), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}
.input-panel:hover::after, .result-panel:hover::after {
  opacity: 1;
}

.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block; margin-bottom: 0.35rem; font-weight: 500; color: #ccc;
  font-size: 0.9rem;
}

input, select, textarea {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.6rem;
  background: rgba(20,20,22,0.8);
  color: #fff;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.14);
}

textarea { resize: vertical; min-height: 90px; }

.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }

.actions { margin-top: 1.5rem; display: flex; gap: 1rem; }
.actions button {
  flex: 1; padding: 0.8rem; border: none; border-radius: 0.6rem;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.actions button::after {
  content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.1);
  opacity: 0; transition: opacity var(--transition);
}
.actions button:hover::after { opacity: 1; }
.actions button:active { transform: scale(0.97); }

#run-btn, #generate-script-btn {
  background: linear-gradient(135deg, var(--brand-accent) 0%, var(--brand-accent-deep) 100%);
  color: #061217;
  position: relative;
  overflow: hidden;
}
#run-btn:hover, #generate-script-btn:hover {
  box-shadow: 0 10px 28px rgba(var(--brand-accent-deep-rgb), 0.28);
}
#run-btn::before, #generate-script-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
#run-btn:hover::before, #generate-script-btn:hover::before { opacity: 1; }

#reset-btn, #reset-lipsync-btn, #reset-sf-btn, #reset-script-btn { background: rgba(255,255,255,0.05); color: #ccc; }
#reset-btn:hover, #reset-lipsync-btn:hover, #reset-sf-btn:hover, #reset-script-btn:hover { background: rgba(255,255,255,0.1); }

.upload-area {
  border: 2px dashed rgba(255,255,255,0.1);
  border-radius: 0.8rem;
  padding: 1.8rem;
  text-align: center;
  background: rgba(20,20,22,0.4);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: 0.5rem;
}
.upload-area:hover, .upload-area.dragover {
  border-color: var(--primary);
  background: rgba(var(--brand-accent-rgb), 0.055);
}
.upload-area span { color: #888; }

.file-preview { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.8rem; }
.file-preview .thumb {
  width: 60px; height: 60px; border-radius: 0.4rem; overflow: hidden; position: relative;
}
.file-preview .thumb img { width: 100%; height: 100%; object-fit: cover; }
.file-preview .thumb .remove {
  position: absolute; top: 2px; right: 2px;
  background: #ef4444; color: white; border: none;
  border-radius: 50%; width: 20px; height: 20px;
  font-size: 12px; cursor: pointer;
}

.btn-outline {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #ccc; padding: 0.5rem 1rem;
  border-radius: 0.5rem; cursor: pointer; font-size: 0.85rem;
  transition: var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* 小红书/ Nano banana 主题按钮 */
.btn-replicate {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(var(--brand-accent-rgb), 0.08);
  border: 1px solid rgba(var(--brand-accent-rgb), 0.62);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-replicate:hover {
  background: rgba(var(--brand-accent-rgb), 0.14);
  color: #fff;
}

/* 笔记历史卡片 */
.notes-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 0.8rem;
  text-align: center;
  cursor: pointer;
  min-width: 180px;
  flex: 1;
  max-width: 260px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.notes-card:hover {
  border-color: rgba(242, 242, 242,0.3);
  box-shadow: 0 0 12px rgba(242, 242, 242,0.06);
}
.notes-icon { font-size: 1.6rem; margin-bottom: 0.3rem; }
.notes-title { font-size: 0.85rem; color: #ddd; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notes-count { font-size: 0.7rem; color: #888; margin-top: 0.3rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.copy-note-history-btn:hover { background: rgba(242, 242, 242,0.15) !important; color: #f2f2f2 !important; }

.image-url-row {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem;
}
.image-url-row input { flex: 1; }
.remove-image-btn {
  background: rgba(239,68,68,0.2); border: none; color: #ff6666;
  border-radius: 0.3rem; padding: 0.3rem 0.6rem; cursor: pointer;
}

#result-preview img { max-width: 100%; border-radius: 0.8rem; margin-top: 1rem; }

.history-section { margin-top: 1.8rem; }
.history-section h3 { color: #aaa; margin-bottom: 0.8rem; font-weight: 500; }
.history-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  grid-template-rows: repeat(4, auto);
  gap: 0.5rem;
}
.history-item {
  cursor: pointer; border-radius: 0.5rem; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.history-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.history-item:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 12px rgba(242, 242, 242,0.3);
}
.history-item .overlay {
  background: rgba(0,0,0,0.7); color: #ccc; font-size: 0.7rem;
  padding: 0.25rem; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.clear-history-btn {
  margin-top: 0.8rem; background: none; border: none; color: #ef4444;
  cursor: pointer; font-size: 0.8rem;
}

@media (max-width: 600px) {
  .workspace { flex-direction: column; }
}

.video-tasks { margin-top: 1rem; }
.task-item { background: rgba(255,255,255,0.05); border-radius: 0.8rem; padding: 1rem; margin-bottom: 0.8rem; }
.task-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.task-status { font-size: 0.85rem; padding: 0.2rem 0.6rem; border-radius: 0.3rem; background: #333; }
.task-status.submitted { color: #fbbf24; }
.task-status.generating { color: #60a5fa; }
.task-status.done { color: #34d399; }
.task-status.failed { color: #ef4444; }
.task-status.needs_attention { color: var(--warning); }
.task-error { color: var(--danger); overflow-wrap: anywhere; }
.task-item:has(.needs_attention) .task-error { color: var(--warning); }
.task-item > .task-id { overflow-wrap: anywhere; }
.task-preview video { max-width: 100%; border-radius: 0.5rem; margin-top: 0.5rem; }

.advanced-toggle { background: none; border: 1px solid #333; color: #aaa; padding: 0.4rem 0.8rem; border-radius: 0.4rem; cursor: pointer; margin: 0.5rem 0; transition: var(--transition); }
.advanced-toggle:hover { background: rgba(255,255,255,0.05); border-color: #666; }
.advanced-params { display: none; margin-top: 0.5rem; }
.advanced-params.show { display: block; }

.video-thumb-placeholder {
  width: 100%; aspect-ratio: 16/9; background: #1a1a2e; display: flex; align-items: center; justify-content: center;
  border-radius: 0.5rem;
}
.video-thumb-placeholder::after {
  content: '▶'; font-size: 3rem; color: rgba(255,255,255,0.7);
}

.upload-progress { margin-top: 0.8rem; display: none; }
.progress-bar { width: 100%; height: 6px; background: #333; border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: var(--primary); transition: width 0.2s; }
.progress-text { color: #aaa; font-size: 0.8rem; text-align: center; margin-top: 0.3rem; }

#work-view {
  position: relative;
  background: var(--ui-canvas);
}
#chat-container {
  background: transparent;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
#chat-container::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 0%, rgba(242, 242, 242,0.04) 0%, transparent 60%);
  pointer-events: none;
}
#chat-messages {
  flex: 1;
  overflow-y: auto;
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
  padding: 1rem 1.2rem;
  gap: 0.6rem;
}

.chat-msg-user {
  align-self: flex-end;
  max-width: 75%;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.12);
  color: #e0e7ff;
  padding: 0.7rem 1.1rem;
  border-radius: 1.2rem 1.2rem 0.3rem 1.2rem;
  word-break: break-word;
  line-height: 1.5;
  font-size: 0.9rem;
  animation: chatMsgIn 0.25s ease-out;
  position: relative;
}
.chat-msg-user::after {
  content: "";
  position: absolute;
  bottom: 0; right: -6px;
  width: 10px; height: 10px;
  background: rgba(99,102,241,0.12);
  clip-path: polygon(0 0, 0% 100%, 100% 100%);
  border-radius: 0 0 2px 0;
  border-right: 1px solid rgba(99,102,241,0.12);
  border-bottom: 1px solid rgba(99,102,241,0.12);
}

.chat-msg-assistant {
  align-self: flex-start;
  max-width: 85%;
  background: rgba(30,30,34,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.7rem 1.1rem;
  border-radius: 1.2rem 1.2rem 1.2rem 0.3rem;
  word-break: break-word;
  line-height: 1.6;
  font-size: 0.9rem;
  color: var(--text-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  animation: chatMsgIn 0.25s ease-out;
  position: relative;
}
.chat-msg-assistant::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(242, 242, 242,0.15), transparent, rgba(255,255,255,0.05));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes chatMsgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg-assistant pre {
  background: #0d1117;
  border-radius: 0.6rem;
  padding: 0.8rem;
  overflow-x: auto;
  margin: 0.5rem 0;
  color: #e6edf3;
  border: 1px solid rgba(255,255,255,0.06);
}

.chat-msg-assistant code:not(pre code) {
  background: rgba(242, 242, 242,0.12);
  padding: 0.15em 0.4em;
  border-radius: 0.3em;
  font-size: 0.85em;
  color: var(--signal);
}

.chat-msg-assistant .chat-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.chat-copy-btn, .chat-regenerate-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: #999;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 0.4rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.chat-copy-btn:hover, .chat-regenerate-btn:hover {
  background: rgba(242, 242, 242,0.1);
  border-color: rgba(242, 242, 242,0.2);
  color: #f2f2f2;
}

#chat-input-area {
  padding: 0.8rem 1.2rem 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.15);
  transition: border-color 0.2s;
}
#chat-input-area.drag-over {
  border-top-color: var(--primary);
  box-shadow: 0 -4px 20px rgba(242, 242, 242,0.1);
}

#chat-input-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1.4rem;
  padding: 0.5rem 0.6rem 0.5rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#chat-input-row:focus-within {
  border-color: rgba(99,102,241,0.25);
  box-shadow: 0 0 0 2px rgba(99,102,241,0.04);
}
#chat-user-input {
  flex: 1;
  background: none;
  border: none;
  color: #eeeef0;
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  resize: none;
  padding: 0.3rem 0;
  max-height: 120px;
  line-height: 1.5;
}
#chat-user-input::placeholder { color: #666; }

#chat-file-btn, #chat-adv-toggle {
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.3rem;
  flex-shrink: 0;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
  line-height: 1;
}
#chat-file-btn:hover, #chat-adv-toggle:hover {
  background: rgba(255,255,255,0.06);
  color: #aaa;
}

#chat-model-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: #999;
  font-size: 0.72rem;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 0.3rem;
  outline: none;
}
#chat-model-select:hover {
  border-color: rgba(255,255,255,0.12);
  color: #ccc;
}

#chat-send-btn {
  background: rgba(99,102,241,0.9);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
#chat-send-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(99,102,241,0.4);
}
#chat-send-btn:active {
  transform: scale(0.95);
}

#chat-advanced-panel {
  display: none;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  align-items: center;
  padding: 0.4rem 0.2rem;
}
#chat-advanced-panel label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: #888;
  font-size: 0.75rem;
}
#chat-advanced-panel input[type="number"] {
  width: 55px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: #ccc;
  border-radius: 0.3rem;
  padding: 0.2rem 0.3rem;
  font-size: 0.75rem;
  outline: none;
}
#chat-advanced-panel input[type="number"]:focus {
  border-color: rgba(242, 242, 242,0.3);
}

#chat-key-hint {
  font-size: 0.75rem;
  color: #777;
  flex: 1;
}

#chat-file-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}
#chat-file-preview .chat-file-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(242, 242, 242,0.08);
  border: 1px solid rgba(242, 242, 242,0.12);
  border-radius: 0.4rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.75rem;
  color: #ccc;
}
#chat-file-preview .chat-file-tag button {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0;
  line-height: 1;
}

#chat-loading {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #888;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  animation: chatMsgIn 0.2s ease-out;
}
#chat-loading .typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
#chat-loading .typing-dots span {
  width: 6px; height: 6px;
  background: var(--signal);
  border-radius: 50%;
  animation: typingBounce 1.2s ease-in-out infinite;
}
#chat-loading .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
#chat-loading .typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

#chat-session-sidebar {
  user-select: none;
  background: rgba(15,15,18,0.9);
  border-right: 1px solid rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
}

.session-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.06) transparent;
}
.session-list::-webkit-scrollbar { width: 3px; }
.session-list::-webkit-scrollbar-track { background: transparent; }
.session-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 2px; }

.session-item {
  position: relative;
  padding: 0.75rem 0.9rem;
  border-radius: 0.6rem;
  margin-bottom: 0.3rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
.session-item:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.04);
}
.session-item.active {
  background: rgba(242, 242, 242,0.08);
  border-color: rgba(242, 242, 242,0.15);
}
.session-item.active .session-title { color: var(--primary); }

.session-title {
  font-size: 0.82rem;
  color: #ccc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.15rem;
  padding-right: 1.5rem;
  font-weight: 500;
}
.session-time {
  font-size: 0.65rem;
  color: #555;
}
.session-delete {
  position: absolute;
  top: 50%;
  right: 0.4rem;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #555;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem 0.3rem;
  border-radius: 0.3rem;
  opacity: 0;
  transition: all 0.2s ease;
}
.session-item:hover .session-delete { opacity: 1; }
.session-delete:hover { color: #ef4444; background: rgba(239,68,68,0.1); }

.chat-main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: linear-gradient(180deg, rgba(242, 242, 242,0.02) 0%, transparent 100px);
}
.chat-container-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 768px) {
  #chat-session-sidebar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 20;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    width: 80vw !important;
    min-width: unset !important;
  }
  #chat-session-sidebar.show {
    transform: translateX(0);
  }
}

.generating-bar {
  margin-top: 1rem;
  background: rgba(30, 30, 34, 0.5);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #ccc;
}

.gbar-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.gbar-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #ffffff;
  flex-shrink: 0;
  transition: border-color 0.3s;
}

.gbar-label {
  flex: 1;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gbar-percent {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: #f0f0f0;
  flex-shrink: 0;
  margin-left: auto;
}

.gbar-track {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  overflow: hidden;
}

.gbar-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  transition: width 0.2s ease;
}

/* 紧凑版进度条 - 用于任务卡片内 */
.gbar--compact {
  margin-top: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  background: rgba(20,20,24,0.6);
  backdrop-filter: none;
  border-color: rgba(255,255,255,0.05);
  gap: 0.3rem;
  font-size: 0.75rem;
}
.gbar--compact .gbar-row {
  gap: 0.35rem;
}
.gbar--compact .gbar-spinner {
  width: 10px;
  height: 10px;
  border-width: 1.5px;
}
.gbar--compact .gbar-label {
  font-size: 0.75rem;
}
.gbar--compact .gbar-percent {
  font-size: 0.75rem;
}
.gbar--compact .gbar-track {
  height: 3px;
}

.generating-bar[data-state="running"] .gbar-spinner {
  animation: gbar-spin 0.9s linear infinite;
  border-top-color: var(--brand-accent);
}
.generating-bar[data-state="running"] .gbar-fill {
  background: linear-gradient(90deg, var(--brand-accent-deep) 0%, var(--brand-accent) 100%),
              repeating-linear-gradient(
                -45deg,
                rgba(255,255,255,0.15) 0,
                rgba(255,255,255,0.15) 8px,
                rgba(255,255,255,0.03) 8px,
                rgba(255,255,255,0.03) 16px
              );
  background-blend-mode: overlay;
  background-size: auto, 26px 26px;
  animation: gbar-stripes 1s linear infinite;
}

.generating-bar[data-state="success"] .gbar-spinner {
  animation: none;
  border-color: #34d399;
  background: radial-gradient(circle, #34d399 35%, transparent 36%);
}
.generating-bar[data-state="success"] .gbar-fill {
  background: linear-gradient(90deg, #34d399 0%, #6ee7b7 100%);
}

.generating-bar[data-state="error"] .gbar-spinner {
  animation: none;
  border-color: #f87171;
  background: radial-gradient(circle, #f87171 35%, transparent 36%);
}
.generating-bar[data-state="error"] .gbar-fill {
  background: linear-gradient(90deg, #f87171 0%, #fca5a5 100%);
}

@keyframes gbar-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes gbar-stripes {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 0, 26px 0; }
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0d0f;
}

.login-card {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--glass-shadow), 0 0 60px rgba(242, 242, 242,0.05);
  width: 720px;
  max-width: 90vw;
  min-height: 400px;
}

.login-left {
  flex: 1;
  background: linear-gradient(135deg, rgba(242, 242, 242,0.08), rgba(189, 189, 189,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.login-left .login-brand {
  text-align: center;
}

.login-left .login-title {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a0f0e0, #7eb8da, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.login-left .login-subtitle {
  color: #94a3b8;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.login-decoration {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.deco-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid rgba(242, 242, 242,0.2);
  position: relative;
  animation: decoPulse 3s ease-in-out infinite;
}

.deco-circle::after {
  content: '';
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: rgba(242, 242, 242,0.1);
}

.deco-line {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(242, 242, 242,0.3), transparent);
}

@keyframes decoPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
}

.login-right {
  flex: 1;
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-form {
  width: 100%;
  max-width: 280px;
}

.login-form h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.login-hint {
  color: #888;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.login-btn {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: 0.6rem;
  background: linear-gradient(135deg, #f2f2f2, #bdbdbd);
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  margin-top: 0.5rem;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(242, 242, 242,0.4);
}

.login-error {
  color: #ef4444;
  font-size: 0.85rem;
  margin-top: 0.8rem;
  text-align: center;
  min-height: 1.2em;
}

.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 56px;
  background: rgba(13,13,15,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.top-bar-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.top-bar-brand {
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a0f0e0, #7eb8da);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
  user-select: none;
}

.top-bar-center {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 0 2rem;
  max-width: 500px;
  margin: 0 auto;
}

.search-wrapper {
  position: relative;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}

#global-search {
  width: 100%;
  padding: 0.5rem 0.8rem 0.5rem 2.2rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 2rem;
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#global-search:focus {
  border-color: rgba(242, 242, 242,0.4);
  box-shadow: 0 0 0 3px rgba(242, 242, 242,0.1);
}

#global-search::placeholder {
  color: #666;
}

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 340px;
  overflow-y: auto;
  background: rgba(24,24,28,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.8rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  display: none;
  z-index: 600;
}

.search-results.show {
  display: block;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1rem;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background: rgba(242, 242, 242,0.1);
}

.search-result-item .sri-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.search-result-item .sri-info {
  flex: 1;
  min-width: 0;
}

.search-result-item .sri-name {
  font-size: 0.9rem;
  color: #eee;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-item .sri-category {
  font-size: 0.75rem;
  color: #888;
  margin-top: 1px;
}

.search-result-item .sri-action {
  font-size: 0.75rem;
  color: var(--primary);
  flex-shrink: 0;
}

.search-no-results {
  padding: 1.5rem;
  text-align: center;
  color: #666;
  font-size: 0.85rem;
}

.top-bar-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  position: relative;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(242, 242, 242,0.2), rgba(189, 189, 189,0.15));
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  user-select: none;
}

.user-avatar:hover {
  border-color: rgba(242, 242, 242,0.4);
  box-shadow: 0 0 12px rgba(242, 242, 242,0.15);
}

.user-avatar.has-email {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background: rgba(24,24,28,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.8rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  z-index: 600;
  padding: 0.4rem 0;
}

.user-dropdown .dropdown-header {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  color: #aaa;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown .dropdown-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 0.3rem 0;
}

.user-dropdown a {
  display: block;
  padding: 0.55rem 1rem;
  color: #ccc;
  text-decoration: none;
  font-size: 0.85rem;
  transition: background 0.15s;
  cursor: pointer;
}

.user-dropdown a:hover {
  background: rgba(242, 242, 242,0.08);
  color: #fff;
}

.user-dropdown a.dropdown-logout {
  color: #ef4444;
}
.user-dropdown a.dropdown-logout:hover {
  background: rgba(239,68,68,0.08);
}

/* ===== API Key 管理模态框 ===== */
#key-manager-overlay input:focus {
  outline: none;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 2px rgba(242, 242, 242,0.2);
}
.api-key-hint a {
  color: var(--primary);
  text-decoration: underline;
}
.api-key-hint a:hover {
  color: var(--primary-hover);
}

/* 密钥管理器三栏表格 */
.km-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.65); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.km-modal {
  background: var(--glass-bg); border: var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--glass-shadow);
  backdrop-filter: blur(24px); width: 92%; max-width: 720px;
  max-height: 80vh; display: flex; flex-direction: column;
  padding: 1.5rem 1.5rem 1rem;
}
.km-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem;
}
.km-header h3 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 1.05rem;
}
.km-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.km-title-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
}
.km-close {
  display: grid; place-items: center;
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 0.2rem 0.4rem; border-radius: 4px;
  line-height: 1; transition: color 0.2s;
}
.km-close .km-icon { width: 1.35rem; height: 1.35rem; }
.km-close:hover { color: var(--text-primary); }

.km-search-wrap {
  position: relative;
  margin-bottom: 1rem;
}
.km-search-wrap > .km-icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 0.8rem;
  color: var(--text-secondary);
  transform: translateY(-50%);
  pointer-events: none;
}
.km-search {
  width: 100%; padding: 0.55rem 0.8rem 0.55rem 2.35rem; margin: 0;
  border: 1px solid rgba(255,255,255,0.08); border-radius: 0.5rem;
  background: rgba(0,0,0,0.3); color: var(--text-primary); font-size: 0.85rem;
  box-sizing: border-box;
}
.km-search::placeholder { color: var(--text-secondary); }
.km-search:focus { outline: none; border-color: var(--primary); }

.km-body { flex: 1; overflow-y: auto; min-height: 0; }
.km-body::-webkit-scrollbar { width: 4px; }
.km-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.km-section {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem; font-weight: 600; color: var(--text-secondary);
  margin: 1rem 0 0.4rem; letter-spacing: 0.3px;
}
.km-section-icon { color: var(--primary); }

.km-table { width: 100%; border-collapse: collapse; }
.km-table td { padding: 0; border: none; }

.km-group-row {
  display: grid; grid-template-columns: 1fr auto auto;
  align-items: center; gap: 0.75rem;
  padding: 0.55rem 0.5rem; border-radius: 0.4rem;
  cursor: pointer; transition: background 0.15s;
}
.km-group-row:hover { background: rgba(255,255,255,0.04); }
.km-group-row .km-name { font-size: 0.85rem; display: flex; align-items: center; gap: 0.4rem; }
.km-service-icon {
  width: 1.12rem;
  height: 1.12rem;
  color: var(--text-secondary);
}
.km-group-row .km-toggle {
  display: inline-grid;
  place-items: center;
  width: 1rem;
  color: var(--text-secondary);
  transition: transform 0.2s;
}
.km-group-row .km-toggle .km-icon { width: 0.85rem; height: 0.85rem; }
.km-group-row .km-toggle.expanded { transform: rotate(90deg); }
.km-group-row .km-status { font-size: 0.8rem; color: var(--text-secondary); white-space: nowrap; }
.km-group-row .km-status .dots { letter-spacing: 2px; font-size: 0.9rem; }
.km-status-label { color: var(--text-secondary); font-size: 0.78rem; }
.km-department-managed {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(242, 242, 242, 0.24);
  border-radius: 999px;
  background: rgba(242, 242, 242, 0.08);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 650;
}
.km-managed-note {
  color: var(--text-secondary);
  font-size: 0.7rem;
}
.km-unconfigured {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--primary);
}
.km-unconfigured .km-icon { width: 0.95rem; height: 0.95rem; }
.km-group-row .km-actions { display: flex; gap: 0.35rem; white-space: nowrap; }

.km-routed-heading {
  cursor: default;
  border-bottom: 1px solid var(--glass-border);
}

.km-route-line {
  margin-left: 1.7rem;
  cursor: default;
  background: var(--glass-bg);
}

.km-route-line .km-name {
  color: var(--text-secondary);
}

.km-sub-row {
  display: none; padding: 0.3rem 0.5rem 0.3rem 2rem;
  font-size: 0.78rem; color: #777;
}
.km-sub-row.open { display: block; }
.km-sub-row::before { content: '├─ '; color: #555; }
.km-sub-row:last-child::before { content: '└─ '; }

.km-btn {
  padding: 0.25rem 0.6rem; border-radius: 0.3rem;
  cursor: pointer; font-size: 0.75rem; border: none;
  transition: all 0.15s;
}
.km-btn-primary { background: var(--primary); color: #000; }
.km-btn-primary:hover { background: var(--primary-hover); }
.km-btn-danger { background: transparent; color: #ef4444; border: 1px solid #ef4444; }
.km-btn-danger:hover { background: rgba(239,68,68,0.1); }
.km-btn-ghost { background: transparent; color: #888; border: 1px solid rgba(255,255,255,0.08); }
.km-btn-ghost:hover { color: #fff; border-color: rgba(255,255,255,0.2); }
.km-btn-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}

.km-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 0.8rem; padding-top: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* 密钥编辑器子模态框 */
.km-editor-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5); z-index: 1001;
  display: flex; align-items: center; justify-content: center;
}
.km-editor-card {
  background: var(--glass-bg); border: var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--glass-shadow);
  backdrop-filter: blur(24px); width: 90%; max-width: 420px; padding: 1.5rem;
}
.km-editor-card h4 { margin: 0 0 0.3rem; }
.km-editor-card .km-meta { font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 0.2rem; }
.km-editor-card .km-meta-sub { font-size: 0.75rem; color: #888; margin-bottom: 1rem; }
.km-input-wrap { position: relative; }
.km-input-wrap input {
  width: 100%; padding: 0.5rem 2.5rem 0.5rem 0.5rem;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 0.4rem;
  background: rgba(0,0,0,0.3); color: #fff; font-size: 0.9rem;
  box-sizing: border-box;
}
.km-input-wrap input:focus { outline: none; border-color: var(--primary); }
.km-input-toggle {
  display: grid;
  place-items: center;
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-secondary); cursor: pointer;
}
.km-input-toggle:hover { color: var(--text-primary); }
.km-input-toggle .km-icon { width: 1.1rem; height: 1.1rem; }
.km-editor-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }
.km-migration-icon {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  margin: 0 auto 0.5rem;
  color: var(--primary);
}
.km-migration-icon .km-icon { width: 2.25rem; height: 2.25rem; }

body.logged-in {
  padding-top: calc(2rem + 56px);
}
body.logged-in #app {
  padding-top: 0.5rem;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}

.modal-card {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 2rem;
  width: 380px;
  max-width: 90vw;
  box-shadow: var(--glass-shadow);
}

.modal-card h3 {
  margin-bottom: 1.2rem;
  font-size: 1.2rem;
}

.password-input-shell {
  position: relative;
}

.password-input-shell input {
  width: 100%;
  padding-right: 3rem;
}

.password-visibility-toggle {
  position: absolute;
  top: 50%;
  right: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  border-radius: var(--ui-radius-sm);
  color: var(--text-secondary);
  background: transparent;
  transform: translateY(-50%);
  cursor: pointer;
}

.password-visibility-toggle:hover {
  color: var(--text-primary);
  background: var(--ui-surface-hover);
}

.password-visibility-toggle:focus-visible {
  outline: 2px solid var(--ui-line-strong);
  outline-offset: 1px;
}

.password-visibility-toggle .ui-icon {
  width: 1.1rem;
  height: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.modal-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.modal-btn {
  flex: 1;
  padding: 0.6rem;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 0.2s;
}

.modal-btn.confirm {
  background: linear-gradient(135deg, #f2f2f2, #bdbdbd);
  color: #000;
}

.modal-btn.cancel {
  background: rgba(255,255,255,0.06);
  color: #ccc;
}

.form-message {
  font-size: 0.85rem;
  margin-top: 0.8rem;
  text-align: center;
  min-height: 1.2em;
}

.admin-screen {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: #0d0d0f;
  padding: 1.5rem 2rem;
  overflow-y: auto;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.admin-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
}

.admin-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.admin-tab {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: #aaa;
  padding: 0.5rem 1.2rem;
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.admin-tab.active {
  background: rgba(242, 242, 242,0.1);
  border-color: rgba(242, 242, 242,0.3);
  color: var(--primary);
}

.admin-tab:hover {
  background: rgba(255,255,255,0.08);
}

.admin-section {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-section h3 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.admin-table th, .admin-table td {
  padding: 0.6rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.admin-table th {
  color: #888;
  font-weight: 500;
}

.admin-table td {
  color: #ccc;
}

.admin-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

.admin-actions {
  display: flex;
  gap: 0.4rem;
}

.admin-btn-icon {
  background: rgba(255,255,255,0.06);
  border: none;
  padding: 0.3rem 0.5rem;
  border-radius: 0.3rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.admin-btn-icon:hover {
  background: rgba(255,255,255,0.12);
}

.admin-form {
  display: flex;
  gap: 0.8rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.admin-form input, .admin-form select {
  flex: 1;
  min-width: 150px;
}

.admin-section details {
  margin-bottom: 0.5rem;
}

.admin-section summary {
  cursor: pointer;
  padding: 0.5rem;
  color: #ccc;
  font-weight: 500;
}

.admin-section summary:hover {
  color: var(--primary);
}

@media (max-width: 600px) {
  .login-card {
    flex-direction: column;
    min-height: auto;
  }
  .login-left {
    padding: 1.5rem;
  }
  .login-left .login-title {
    font-size: 2rem;
  }
  .login-right {
    padding: 1.5rem;
  }
  .admin-form {
    flex-direction: column;
  }
  .admin-form input, .admin-form select {
    min-width: auto;
  }
  .top-bar {
    padding: 0.5rem 0.8rem;
  }
  .top-bar-email {
    display: none;
  }
}

.replicate-upload-col .upload-area {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.replicate-upload-col .upload-area span {
  font-size: 0.85rem;
}

.replicate-upload-col .upload-area {
  margin-bottom: 0;
}

#replicate-no-result {
  color: #888;
  text-align: center;
  padding: 2rem 0;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #ccc;
  padding: 0.4rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background var(--transition);
  text-decoration: none;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #ccc;
  padding: 0.4rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

@media (max-width: 900px) {
  .replicate-columns {
    flex-direction: column;
  }
  .replicate-left {
    max-width: 100%;
  }
  .replicate-right {
    position: static;
    width: 100%;
  }
}

@media (max-width: 700px) {
  #replicate-view .replicate-upload-col .upload-area {
    min-height: 100px;
  }
}

/* ===== 文档对比表格 ===== */
#work-view.xhs-workflow-view .compare-text-input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  resize: vertical;
}

.compare-table-wrapper {
  overflow-x: auto;
  margin: 1rem 0;
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.85rem;
  color: #e0e0e0;
}

.compare-table thead th {
  background: rgba(255,255,255,0.08);
  padding: 12px 10px;
  font-weight: 600;
  color: #fff;
  text-align: left;
  white-space: nowrap;
}

.compare-table thead th:first-child {
  border-radius: 8px 0 0 0;
}

.compare-table thead th:last-child {
  border-radius: 0 8px 0 0;
}

.compare-table tbody tr {
  transition: background 0.15s ease;
}

.compare-table tbody tr:nth-child(odd) {
  background: rgba(255,255,255,0.025);
}

.compare-table tbody tr:hover {
  background: rgba(255,255,255,0.06);
}

.compare-table tbody td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: top;
  line-height: 1.5;
}

.compare-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 8px;
}

.compare-table tbody tr:last-child td:last-child {
  border-radius: 0 0 8px 0;
}

.compare-index {
  text-align: center;
  color: #888;
  width: 3rem;
  min-width: 3rem;
}

.compare-original,
.compare-check {
  word-break: break-word;
  max-width: 300px;
}

.compare-check {
  color: #f87171;
}

.compare-original {
  color: #6ee7b7;
}

.compare-type {
  white-space: nowrap;
  font-weight: 500;
  min-width: 6rem;
}

.compare-type.type-model {
  color: #f87171;
}

.compare-type.type-param {
  color: #fbbf24;
}

.compare-type.type-term {
  color: #a78bfa;
}

.compare-type.type-function {
  color: #34d399;
}

.compare-type.type-fake {
  color: #fb923c;
}

.compare-type.type-mismatch {
  color: #f472b6;
}

.compare-empty {
  color: #888;
  text-align: center;
  padding: 2rem 0;
  font-size: 0.95rem;
}

.compare-warning {
  background: rgba(245,158,11,0.15);
  border-left: 4px solid #f59e0b;
  padding: 0.8rem;
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  color: #fbbf24;
}

/* ===== 历史记录文字卡片 ===== */
.history-item.text-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 1.2rem 0.6rem;
  background: rgba(30,30,34,0.7);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  cursor: pointer;
  transition: all 0.25s ease-out;
  text-align: center;
  min-height: 140px;
}

.history-item.text-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(242, 242, 242,0.15);
  transform: translateY(-2px);
}

.text-card-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.text-card-title {
  color: #e0e0e0;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.3;
  word-break: break-word;
  max-width: 100%;
}

.text-card-meta {
  color: #888;
  font-size: 0.72rem;
}

/* ========== 小红书任务队列卡片 ========== */
.xhs-task-section {
  margin-top: 1.5rem;
  padding-top: 0.5rem;
}
.xhs-task-section h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: var(--primary);
}
.xhs-task-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 400px;
  overflow-y: auto;
}
.xhs-task-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 0.7rem 1rem;
  box-shadow: var(--glass-shadow);
  transition: border-color var(--transition);
}
.xhs-task-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.xhs-task-type {
  font-size: 0.7rem;
  background: rgba(242, 242, 242,0.15);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: 0.3rem;
  white-space: nowrap;
  font-weight: 500;
}
.xhs-task-title {
  flex: 1;
  font-size: 0.85rem;
  color: #ddd;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.xhs-task-status {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 0.3rem;
  white-space: nowrap;
  font-weight: 500;
}
.xhs-task-status.queued { background: rgba(100,100,100,0.2); color: #aaa; }
.xhs-task-status.running { background: rgba(242, 242, 242,0.2); color: var(--primary); }
.xhs-task-status.done { background: rgba(34,197,94,0.15); color: #22c55e; }
.xhs-task-status.failed { background: rgba(239,68,68,0.15); color: #ef4444; }
.xhs-task-progress-bar-bg {
  margin-top: 0.5rem;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.xhs-task-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #bdbdbd);
  border-radius: 2px;
  transition: width 0.5s ease;
}
.xhs-task-preview {
  margin-top: 0.5rem;
}
.xhs-task-preview img {
  max-width: 100%;
  max-height: 120px;
  border-radius: 0.4rem;
  object-fit: cover;
}
.xhs-task-preview-text {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: #22c55e;
}
.xhs-task-error {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: #ef4444;
  word-break: break-word;
}

.generation-inline-error {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid rgba(239, 68, 68, 0.42);
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.1);
  color: var(--text-primary);
  word-break: break-word;
}

.generation-inline-error strong {
  color: #f87171;
}

.generation-inline-error p {
  margin: 0.45rem 0;
  color: var(--text-primary);
  line-height: 1.55;
}

.generation-inline-error span {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

/* 脚本卡片布局 - 替代旧表格样式 */
.script-title-header {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  box-shadow: var(--glass-shadow);
}
.script-title-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.script-title-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.script-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 0.7rem;
  box-shadow: var(--glass-shadow);
  transition: border-color var(--transition);
}
.script-card:hover {
  border-color: rgba(242, 242, 242,0.2);
}
.script-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.script-card-num {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
}
.script-card-remove {
  margin-left: auto;
  background: rgba(239,68,68,0.12);
  border: none;
  border-radius: 0.3rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}
.script-card-remove:hover {
  background: rgba(239,68,68,0.35);
}
.script-card-field {
  margin-bottom: 0.6rem;
}
.script-card-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.script-card-field textarea {
  width: 100%;
  background: rgba(20,20,22,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.4rem;
  color: #fff;
  padding: 0.5rem 0.6rem;
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
  line-height: 1.5;
  transition: all 0.2s ease;
  box-sizing: border-box;
}
.script-card-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(242, 242, 242,0.2);
}
.script-card-field textarea.sc-visual {
  min-height: 70px;
}
.script-card-field textarea.sc-dialogue {
  min-height: 50px;
}
.script-card-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.script-card-meta-item {
  flex: 1;
  min-width: 130px;
}
.script-card-meta-item label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.script-card-meta-item input {
  width: 100%;
  background: rgba(20,20,22,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.4rem;
  color: #fff;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  box-sizing: border-box;
}
.script-card-meta-item input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(242, 242, 242,0.2);
}
.script-add-btn {
  width: 100%;
  padding: 0.6rem;
  background: rgba(255,255,255,0.04);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 0.3rem;
}
.script-add-btn:hover {
  background: rgba(242, 242, 242,0.08);
  border-color: rgba(242, 242, 242,0.3);
  color: var(--primary);
}

/* 脚本模式：结果面板独立滚动，左侧操作区固定 */
#work-view.script-mode {
  height: 100vh;
  overflow: hidden;
}
#work-view.script-mode .workspace {
  height: calc(100vh - 50px);
  overflow: hidden;
  align-items: flex-start;
}
#work-view.script-mode .result-panel {
  overflow-y: auto;
  max-height: calc(100vh - 90px);
  flex: 1 1 400px;
}

.script-history-item {
  background: rgba(255,255,255,0.04);
  border-radius: 0.5rem;
  padding: 0.5rem 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  border: 1px solid rgba(255,255,255,0.06);
}
.script-history-item:hover {
  background: rgba(242, 242, 242,0.08);
  border-color: rgba(242, 242, 242,0.2);
}

.recent-expand-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
  padding: 0.3rem 1rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--primary);
  transition: all 0.2s;
  user-select: none;
}
.recent-expand-btn:hover {
  background: rgba(242, 242, 242, 0.1);
  border-color: rgba(242, 242, 242, 0.3);
}
/* 所有文本域默认最小高度 60px，最大 300px，防止切换时布局跳动闪烁 */
textarea {
  min-height: 60px;
  max-height: 300px;
  overflow-y: auto;
  resize: vertical;
}

/* ========================================== */
/* ========== 系统公告功能样式（新增） ========== */
/* ========================================== */

/* 顶部通知按钮与红点 Badge 徽标 */
.top-bar-icon-btn {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: #ccc;
  padding: 0.4rem 0.7rem;
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 1rem;
  margin-right: 0.5rem;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.top-bar-icon-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.announcement-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #ff3b30;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: bold;
  border-radius: 50%;
  padding: 1px 5px;
  min-width: 16px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  animation: pulseBadge 2s infinite;
  line-height: 1.4;
}
@keyframes pulseBadge {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* 前台公告抽屉层 Drawer */
.announcement-drawer {
  position: fixed;
  top: 0;
  right: -380px;
  width: 360px;
  height: 100vh;
  background: #1e1e22;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5);
  border-left: 1px solid var(--glass-border);
  z-index: 2000;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}
.announcement-drawer.open {
  right: 0;
}
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(2px);
  z-index: 1999;
  display: none;
}
.drawer-overlay.show {
  display: block;
}

/* 抽屉内部组件 */
.drawer-header {
  padding: 1.2rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.02);
}
.drawer-header h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin: 0;
}
.close-drawer-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color 0.2s;
  padding: 0.2rem 0.4rem;
}
.close-drawer-btn:hover {
  color: #ff3b30;
}
.drawer-content {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}

/* 前台公告卡片 */
.user-announcement-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 0.6rem;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  transition: transform 0.2s, border-color 0.2s;
}
.user-announcement-card:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 242, 242, 0.3);
  background: rgba(255, 255, 255, 0.06);
}
.user-announcement-card .card-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.4rem;
}
.user-announcement-card .card-icon {
  margin-right: 0.5rem;
  font-size: 1.1rem;
}
.user-announcement-card .card-title {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}
.user-announcement-card .card-meta {
  font-size: 0.75rem;
  color: #888888;
  margin-bottom: 0.6rem;
  padding-left: 1.6rem;
}
.user-announcement-card .card-body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-left: 1.6rem;
  word-break: break-all;
}
.announcement-empty {
  text-align: center;
  color: #666;
  padding: 3rem 1rem;
  font-size: 0.9rem;
}

/* 后台管理面板双栏布局 */
.admin-announcement-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 0.5rem 0;
}
.announcement-form-box {
  flex: 1 1 350px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 1.2rem;
}
.announcement-form-box h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}
.announcement-list-box {
  flex: 2 1 500px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 1.2rem;
}
.announcement-list-box h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}
.announcement-form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.announcement-form-actions button {
  padding: 0.6rem 1rem;
  border-radius: 0.4rem;
  border: none;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.88rem;
  transition: opacity 0.2s;
}
.announcement-form-actions button:hover {
  opacity: 0.9;
}
.btn-save-draft {
  background: #555;
  color: #fff;
}
.btn-publish-now {
  background: var(--primary);
  color: #000;
}
.btn-cancel-edit {
  background: transparent;
  border: 1px solid #666 !important;
  color: #ccc;
}

/* 状态标签 */
.status-tag {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: bold;
}
.status-tag.published {
  background: rgba(52, 199, 89, 0.15);
  color: #34c759;
  border: 1px solid rgba(52, 199, 89, 0.3);
}
.status-tag.draft {
  background: rgba(255, 149, 0, 0.15);
  color: #ff9500;
  border: 1px solid rgba(255, 149, 0, 0.3);
}

/* 后台表格行操作按钮 */
.table-action-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  margin-right: 3px;
  transition: background 0.2s;
}
.table-action-btn:hover {
  background: rgba(255,255,255,0.05);
}
.table-action-btn.pub-btn {
  color: #34c759;
  border-color: rgba(52, 199, 89, 0.4);
}
.table-action-btn.delete-btn {
  color: #ff3b30;
  border-color: rgba(255, 59, 48, 0.4);
}
/* 系统公告列表样式（紧凑型） */
.user-announcement-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.announcement-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.6rem 0;
}

.announcement-item:last-child {
  border-bottom: none;
}

.announcement-meta {
  font-size: 0.7rem;
  color: #888;
  margin-bottom: 0.2rem;
}

.announcement-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.announcement-content {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
/* ========== 系统公告模态框（固定尺寸、左右交替时间轴） ========== */
.timeline-modal {
  width: 800px;
  height: 500px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #aaa;
  transition: color 0.2s;
}
.modal-close:hover {
  color: #fff;
}

.timeline-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

/* 时间轴轨道 */
.timeline-track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* 中间竖线 */
.timeline-track::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(16, 185, 129, 0.4);
  z-index: 0;
}

/* 每个条目：使用网格布局，两列等宽 */
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: flex-start;
  z-index: 1;
}

/* 左侧条目（偶数索引）：时间在左，内容在右（默认） */
.timeline-item.timeline-left .timeline-time {
  text-align: right;
  padding-right: 1.5rem;
}
.timeline-item.timeline-left .timeline-content {
  text-align: left;
  padding-left: 1.5rem;
}

/* 右侧条目（奇数索引）：时间在右，内容在左 */
.timeline-item.timeline-right .timeline-time {
  grid-column: 2;
  grid-row: 1;
  text-align: left;
  padding-left: 1.5rem;
}
.timeline-item.timeline-right .timeline-content {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
  padding-right: 1.5rem;
}

/* 时间样式 */
.timeline-time {
  font-size: 0.85rem;
  font-weight: 500;
  color: #10b981;
  white-space: nowrap;
  line-height: 1.4;
}

/* 内容区域 */
.timeline-content {
  word-break: break-word;
}

/* 绿色圆点（位于竖线上） */
.timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0.3rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
  z-index: 2;
}

/* 标题 */
.timeline-title {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.3rem;
}

/* 正文 */
.timeline-text {
  font-size: 0.85rem;
  color: #ccc;
  line-height: 1.5;
}

/* 空状态 */
.timeline-empty {
  text-align: center;
  color: #888;
  padding: 2rem;
}
/* ========== 画布节点预览样式 ========== */

.canvas-node-preview {
  width: 100%;
  height: 140px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  margin-top: 4px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.canvas-node-preview img,
.canvas-node-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.canvas-node-preview-placeholder {
  color: #aaa;
  font-size: 0.75rem;
  text-align: center;
  padding: 1rem;
}

.canvas-node-cache-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  color: #ccc;
  transition: all 0.2s;
  z-index: 10;
}

.canvas-node-cache-btn.active {
  background: #10b981;
  color: white;
  box-shadow: 0 0 5px #10b981;
}

.canvas-node-cache-btn:hover {
  transform: scale(1.05);
}

.canvas-node-status {
  position: absolute;
  bottom: 6px;
  left: 6px;
  font-size: 0.65rem;
  color: #888;
  background: rgba(0,0,0,0.5);
  padding: 2px 6px;
  border-radius: 12px;
}

/* 右侧面板样式增强 */
#canvas-props-drawer {
  width: 340px;
  background: rgba(20,20,22,0.95);
  border-left: 1px solid var(--glass-border);
  padding: 1rem;
  overflow-y: auto;
}

.canvas-param-group {
  margin-bottom: 1rem;
}

.canvas-param-group label {
  display: block;
  font-size: 0.8rem;
  color: #ccc;
  margin-bottom: 0.25rem;
}

.canvas-param-group select,
.canvas-param-group input,
.canvas-param-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: white;
  padding: 6px 8px;
  font-size: 0.85rem;
}

.canvas-preview-large {
  margin-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1rem;
}

.canvas-preview-large img,
.canvas-preview-large video {
  max-width: 100%;
  border-radius: 8px;
}
/* 画布入口按钮样式 */
.canvas-entry-btn {
  background: linear-gradient(135deg, #10b981, #059669);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}
.canvas-entry-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}
.canvas-entry-btn:active {
  transform: translateY(0);
}
/* 顶栏画布按钮 */
.top-bar-canvas-btn {
  background: linear-gradient(135deg, #10b981, #059669);
  border: none;
  margin-left: 1rem;
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}
.top-bar-canvas-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}
.top-bar-canvas-btn:active {
  transform: translateY(0);
}

/* ========== 全屏画布布局 ========== */
#canvas-view {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 400;
  display: none;
  flex-direction: row;
  background: rgba(12, 12, 15, 0.98);
}

/* 压缩顶栏（画布模式） */
.top-bar.canvas-mode {
  height: 40px !important;
  min-height: 40px !important;
}
.top-bar.canvas-mode .top-bar-center { display: none !important; }
.top-bar.canvas-mode .top-bar-canvas-btn { display: none !important; }
.top-bar.canvas-mode .search-wrapper { display: none !important; }
.top-bar.canvas-mode ~ #canvas-view { top: 40px !important; }

/* 48px 图标条 */
.canvas-icon-strip {
  width: 48px;
  min-width: 48px;
  flex-shrink: 0;
  background: rgba(16, 16, 20, 0.95);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 0;
  gap: 2px;
  transition: width 0.2s ease;
  overflow: hidden;
  z-index: 10;
}
.canvas-icon-strip:hover {
  width: 160px;
  min-width: 160px;
}
.icon-strip-item {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 6px;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  color: #aaa;
  font-size: 1.1rem;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.icon-strip-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.icon-strip-item .strip-label {
  font-size: 0.78rem;
  opacity: 0;
  transition: opacity 0.15s ease 0.1s;
  font-weight: 500;
}
.icon-strip-item .strip-icon {
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
  flex-shrink: 0;
}
.canvas-icon-strip:hover .strip-label {
  opacity: 1;
}
.icon-strip-divider {
  width: 28px;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 4px 0;
  flex-shrink: 0;
}
.icon-strip-spacer {
  flex: 1;
  min-height: 4px;
}

/* 画布工作区 */
.canvas-workspace {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #000;
}
.canvas-workspace canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  outline: none !important;
}
canvas:focus, canvas:focus-visible, canvas:focus-within {
  outline: none !important;
  border: none !important;
}
#canvas-view canvas::-webkit-scrollbar, #canvas-view canvas::-webkit-focus-ring-color {
  display: none !important;
  outline: 0 !important;
}
#canvas-view canvas:focus,
#canvas-view canvas:focus-visible,
#canvas-view canvas:focus-within {
  outline: 0 !important;
  outline-color: transparent !important;
  box-shadow: none !important;
  border: none !important;
}
.canvas-workspace,
.canvas-workspace *,
.canvas-workspace *:focus,
.canvas-workspace *:focus-visible {
  outline: 0 !important;
  outline-color: transparent !important;
}

/* 浮动配置面板 */
.canvas-floating-panel {
  position: fixed;
  width: 320px;
  max-height: 80vh;
  background: rgba(30, 30, 36, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.canvas-floating-panel .panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  cursor: move;
  user-select: none;
  flex-shrink: 0;
}
.canvas-floating-panel .panel-header h4 {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: #eee;
}
.canvas-floating-panel .panel-close {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.15s;
}
.canvas-floating-panel .panel-close:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}
.canvas-floating-panel .panel-body {
  padding: 12px 14px;
  overflow-y: auto;
  flex: 1;
}
.canvas-floating-panel .panel-body .canvas-param-group {
  margin-bottom: 0.8rem;
}
.canvas-floating-panel .panel-body .canvas-param-group label {
  font-size: 0.75rem;
  color: #aaa;
}
.canvas-floating-panel .panel-body .canvas-param-group select,
.canvas-floating-panel .panel-body .canvas-param-group input,
.canvas-floating-panel .panel-body .canvas-param-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  color: #eee;
  padding: 5px 8px;
  font-size: 0.8rem;
}
.canvas-floating-panel .panel-body .canvas-param-group select:focus,
.canvas-floating-panel .panel-body .canvas-param-group input:focus,
.canvas-floating-panel .panel-body .canvas-param-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* 搜索对话框 */
.canvas-search-dialog {
  position: fixed;
  width: 280px;
  max-height: 360px;
  background: rgba(30, 30, 36, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(242, 242, 242,0.3);
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(242, 242, 242,0.1), 0 12px 48px rgba(0,0,0,0.7);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.canvas-search-dialog .search-input-wrap {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.canvas-search-dialog .search-input-wrap input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  color: #eee;
  padding: 6px 10px;
  font-size: 0.85rem;
  outline: none;
  box-sizing: border-box;
}
.canvas-search-dialog .search-input-wrap input::placeholder {
  color: #999;
}
.canvas-search-dialog .search-input-wrap input:focus {
  border-color: var(--primary);
}
.canvas-search-dialog .search-results-list {
  overflow-y: auto;
  flex: 1;
  padding: 4px 0;
}
.canvas-search-dialog .search-result-item {
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.82rem;
  color: #ddd;
  transition: background 0.1s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.canvas-search-dialog .search-result-item:hover {
  background: rgba(242, 242, 242,0.2);
  color: #fff;
}
.canvas-search-dialog .search-result-item .item-type {
  font-size: 0.65rem;
  color: #888;
  background: rgba(255,255,255,0.05);
  padding: 1px 6px;
  border-radius: 4px;
}

/* 适应视图按钮 - 已集成到缩放滑块容器中 */

/* 已废弃的旧面板隐藏 */
.sidebar { display: none !important; }
.props-panel { display: none !important; }
/* ========== 终极防蓝框 ========== */
#canvas-view *:focus,
#canvas-view *:focus-visible,
#canvas-view canvas:focus,
.canvas-workspace canvas:focus {
  outline: none !important;
  outline-color: transparent !important;
  outline-style: none !important;
  box-shadow: none !important;
  border-color: transparent !important;
}

/* 额外的保险：移除所有可能产生边框的伪类 */
#canvas-view :focus-visible {
  outline: none !important;
}
/* 去除画布四周蓝框 */
#workflow-canvas:focus,
.canvas-workspace canvas:focus {
    outline: none !important;
    border: none !important;
}

/* 完全禁用画布区域的所有文本选中 */
#canvas-view,
#canvas-view * {
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}
/* 脚本框架模式结果区域 */
#sf-json-display {
  white-space: pre-wrap;
  word-wrap: break-word;
}

.script-history-item:hover {
  background: rgba(242, 242, 242,0.1) !important;
  border-color: rgba(242, 242, 242,0.2);
}
/* 脚本框架表格样式 */
.script-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}
.script-table th,
.script-table td {
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 10px;
  text-align: left;
  vertical-align: middle;
}
.script-table th {
  background: rgba(242, 242, 242,0.15);
  color: #f2f2f2;
}
.script-table td {
  color: #ccc;
}
.md-table-wrapper h1,
.md-table-wrapper h2,
.md-table-wrapper h3 {
  color: var(--primary);
  margin: 0.75rem 0;
}

/* 记忆模式样式 */
#sf-memory-mode {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  cursor: pointer;
}
#sf-modify-input {
  background: rgba(20,20,22,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.5rem;
  color: #fff;
  font-size: 0.85rem;
  padding: 0.5rem;
}
#sf-send-modify {
  padding: 0.5rem 1rem;
}
#sf-history-container {
  font-size: 0.8rem;
  scrollbar-width: thin;
}

/* ========== 使用统计五列表格 ========== */
.stats-table-wrapper {
  background: rgba(30, 30, 34, 0.5);
  border-radius: 0.8rem;
  margin-bottom: 1rem;
  overflow: hidden;
}
.stats-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.stats-total {
  font-size: 0.85rem;
  color: #ccc;
}
.stats-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.stats-search {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.4rem;
  padding: 0.3rem 0.6rem;
  color: #fff;
  font-size: 0.8rem;
  width: 180px;
}
.stats-search::placeholder {
  color: #888;
}
.stats-toggle-btn, #stats-clear-search {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 0.3rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  cursor: pointer;
  color: #aaa;
  transition: all 0.2s;
}
.stats-toggle-btn:hover, #stats-clear-search:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.stats-model-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.85rem;
  color: #e0e0e0;
}
.stats-model-table th,
.stats-model-table td {
  padding: 0.5rem 0.3rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.stats-model-table th {
  color: #aaa;
  font-weight: 500;
  background: rgba(0,0,0,0.15);
}
.stats-model-table tr.stats-model-row {
  cursor: pointer;
  transition: background 0.15s;
}
.stats-model-table tr.stats-model-row:hover {
  background: rgba(242, 242, 242,0.08);
}
.model-name {
  font-weight: 500;
  color: #e0e0e0;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.model-count {
  font-variant-numeric: tabular-nums;
}
.model-percent {
  color: #aaa;
}
.model-bar {
  min-width: 60px;
}
.model-cost {
  font-variant-numeric: tabular-nums;
  color: #fbbf24;
}
.bar-bg {
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  height: 8px;
  overflow: hidden;
}
.bar-fill {
  background: linear-gradient(90deg, #f2f2f2, #f2f2f2);
  height: 100%;
  width: 0%;
  border-radius: 4px;
}
.model-category {
  color: #88aaff;
  font-size: 0.8rem;
}
.stats-more-hint {
  text-align: center;
  padding: 0.6rem;
  font-size: 0.75rem;
  color: #888;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.stats-filter-hint {
  background: rgba(242, 242, 242,0.12);
  border-left: 3px solid #f2f2f2;
  padding: 0.5rem 1rem;
  margin: 0.5rem 0;
  font-size: 0.8rem;
  border-radius: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: #ccc;
}
#stats-clear-filter {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  cursor: pointer;
  color: #ccc;
}
#stats-clear-filter:hover {
  background: rgba(255,255,255,0.1);
}
@media (max-width: 700px) {
  .stats-model-table th:nth-child(4),
  .stats-model-table td:nth-child(4) {
    display: none;
  }
}

/* ========== 素材库混剪子系统样式 ========== */
.mashup-container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.mashup-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-bg);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.mashup-tab {
  flex: 1;
  padding: 0.8rem 1rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}

.mashup-tab:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.03);
}

.mashup-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(242, 242, 242,0.06);
}

.mashup-tab-content {
  display: none;
}

.mashup-tab-content.active {
  display: block;
}

.mashup-section {
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--glass-shadow);
}

.mashup-section h3 {
  margin: 0 0 0.8rem 0;
  font-size: 1rem;
  color: var(--text-primary);
}

.mashup-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.mashup-section-header h3 {
  margin: 0;
}

.mashup-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.mashup-search-input {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 0.4rem 0.8rem;
  color: var(--text-primary);
  font-size: 0.8rem;
  width: 180px;
  outline: none;
  transition: var(--transition);
}

.mashup-search-input:focus {
  border-color: var(--primary);
}

.mashup-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--primary);
  color: #000;
  border: none;
  border-radius: 0.5rem;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.mashup-upload-btn:hover {
  background: var(--primary-hover);
}

.mashup-tag-filter {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
}

.mashup-tag-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.mashup-tag-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

.mashup-tag-btn.active {
  background: rgba(242, 242, 242,0.15);
  border-color: var(--primary);
  color: var(--primary);
}

.mashup-material-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 400px;
  overflow-y: auto;
}

.mashup-material-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.7rem;
  background: rgba(0,0,0,0.15);
  border-radius: 0.5rem;
  transition: var(--transition);
}

.mashup-material-item:hover {
  background: rgba(0,0,0,0.25);
}

.mashup-material-info {
  flex: 1;
  min-width: 0;
}

.mashup-material-name {
  font-size: 0.85rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mashup-material-meta {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.mashup-material-tags {
  display: flex;
  gap: 0.3rem;
  margin-top: 0.2rem;
  flex-wrap: wrap;
}

.mashup-tag {
  display: inline-block;
  background: rgba(242, 242, 242,0.1);
  border: 1px solid rgba(242, 242, 242,0.2);
  color: var(--primary);
  font-size: 0.65rem;
  padding: 0.05rem 0.4rem;
  border-radius: 0.3rem;
}

.mashup-material-actions {
  display: flex;
  gap: 0.3rem;
  margin-left: 0.5rem;
}

.mashup-mini-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--glass-border);
  border-radius: 0.4rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.mashup-mini-btn:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.mashup-mini-btn.danger:hover {
  background: rgba(239,68,68,0.2);
  border-color: #ef4444;
  color: #ef4444;
}

/* 镜头脚本表格 */
.mashup-shot-table-wrap {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  background: rgba(0,0,0,0.15);
}
.mashup-shot-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.mashup-shot-table thead th {
  position: sticky;
  top: 0;
  background: #2a2a2e;
  padding: 0.4rem 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
  z-index: 1;
}
.mashup-shot-table tbody td {
  padding: 0.3rem 0.4rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.mashup-shot-table tbody tr:last-child td { border-bottom: none; }
.mashup-shot-table input[type="text"] {
  width: 100%;
  box-sizing: border-box;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--glass-border);
  border-radius: 0.3rem;
  padding: 0.35rem 0.5rem;
  color: var(--text-primary);
  font-size: 0.8rem;
  outline: none;
  transition: border-color var(--transition);
}
.mashup-shot-table input[type="text"]:focus {
  border-color: var(--primary);
}
.mashup-shot-idx {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.75rem;
}
.mashup-shot-del {
  background: none;
  border: none;
  color: #f87171;
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.2rem;
  line-height: 1;
  border-radius: 0.2rem;
  transition: background var(--transition);
}
.mashup-shot-del:hover {
  background: rgba(248,113,113,0.15);
}
.mashup-add-shot-btn {
  display: block;
  width: 100%;
  padding: 0.4rem;
  background: none;
  border: none;
  border-top: 1px solid var(--glass-border);
  color: var(--primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background var(--transition);
}
.mashup-add-shot-btn:hover {
  background: rgba(242, 242, 242,0.08);
}

.mashup-empty {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* 混剪工作台表单 */
.mashup-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.mashup-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.mashup-form-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.mashup-form-group textarea,
.mashup-form-group select,
.mashup-form-group input {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 0.45rem 0.7rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}

.mashup-form-group textarea:focus,
.mashup-form-group select:focus,
.mashup-form-group input:focus {
  border-color: var(--primary);
}

.mashup-form-group select {
  cursor: pointer;
}

.mashup-form-group textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}

.mashup-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.mashup-material-select {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-height: 120px;
  overflow-y: auto;
  padding: 0.4rem;
  background: rgba(0,0,0,0.15);
  border-radius: 0.4rem;
}

.mashup-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  background: rgba(255,255,255,0.04);
  border-radius: 0.3rem;
  transition: var(--transition);
}

.mashup-checkbox:hover {
  background: rgba(255,255,255,0.08);
}

.mashup-checkbox input[type="checkbox"] {
  accent-color: var(--primary);
}

.mashup-start-btn {
  width: 100%;
  padding: 0.7rem;
  background: linear-gradient(135deg, var(--primary), #bdbdbd);
  color: #000;
  border: none;
  border-radius: 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.mashup-start-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(242, 242, 242,0.3);
}

.mashup-start-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.mashup-progress {
  text-align: center;
  padding: 0.8rem;
}

.mashup-download-btn {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--primary);
  color: #000;
  border-radius: 0.4rem;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}

.mashup-download-btn:hover {
  background: var(--primary-hover);
}

/* 历史任务列表 */
.mashup-task-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 400px;
  overflow-y: auto;
}

.mashup-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.7rem;
  background: rgba(0,0,0,0.15);
  border-radius: 0.5rem;
  transition: var(--transition);
}

.mashup-history-item:hover {
  background: rgba(0,0,0,0.25);
}

.mashup-history-info {
  flex: 1;
  min-width: 0;
}

.mashup-history-info > div:first-child {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.mashup-history-meta {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.mashup-history-actions {
  display: flex;
  gap: 0.3rem;
  margin-left: 0.5rem;
}

/* 素材库 checkbox */
.mashup-material-item .mashup-material-cb-wrap {
  display: flex;
  align-items: center;
  margin-right: 0.5rem;
  cursor: pointer;
}
.mashup-material-item .mashup-material-cb-wrap input[type="checkbox"] {
  accent-color: var(--primary);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

/* 导入脚本弹窗 */
.mashup-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.mashup-modal-content {
  background: #2a2a2e;
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 1.2rem;
  width: 90%;
  max-width: 480px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.mashup-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

/* 全选 checkbox */
.mashup-select-all-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
}
.mashup-select-all-wrap input[type="checkbox"] {
  accent-color: var(--primary);
  width: 0.9rem;
  height: 0.9rem;
  cursor: pointer;
}

/* 混剪模式下隐藏 input-panel */
.work-view.mashup-mode .input-panel,
#work-view.mashup-mode .input-panel {
  display: none !important;
}

/* ========== 知识库管理标签页系统 ========== */
.kb-tab-bar {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0;
  overflow-x: auto;
}

.kb-tab {
  background: transparent;
  border: none;
  padding: 0.6rem 1rem;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  border-radius: 0.5rem 0.5rem 0 0;
  transition: all 0.2s;
  white-space: nowrap;
  position: relative;
  font-family: inherit;
}

.kb-tab:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

.kb-tab.active {
  color: var(--primary);
  background: rgba(242, 242, 242,0.08);
}

.kb-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px 1px 0 0;
}

.kb-tab-content {
  display: none;
  animation: kbFadeIn 0.2s ease;
}

.kb-tab-content.active {
  display: block;
}

@keyframes kbFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.kb-card {
  background: rgba(30,30,34,0.5);
  border: 1px solid var(--glass-border);
  border-radius: 0.8rem;
  padding: 1.2rem;
}

.kb-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.kb-card-header h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.kb-card-stats {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.kb-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.kb-card-body {
  border-top: 1px solid var(--glass-border);
  padding-top: 1rem;
}

.kb-card-body + .kb-card-body {
  margin-top: 0.8rem;
}

.kb-section-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.kb-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.4rem;
  padding: 0.5rem;
  color: #fff;
  font-size: 0.85rem;
  resize: vertical;
  box-sizing: border-box;
  font-family: inherit;
}

.kb-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.kb-preview-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.4rem;
  padding: 0.5rem;
  color: #aaa;
  font-size: 0.78rem;
  font-family: monospace;
  resize: vertical;
  box-sizing: border-box;
}

.kb-format-hint {
  margin-top: 0.8rem;
  font-size: 0.78rem;
  color: #666;
}

.kb-format-hint pre {
  background: rgba(0,0,0,0.3);
  padding: 0.5rem;
  border-radius: 0.4rem;
  overflow-x: auto;
  font-size: 0.7rem;
  margin-top: 0.4rem;
  color: #888;
}

.kb-upload-area {
  max-width: 100%;
}

.kb-status {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.kb-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.kb-col {
  flex: 1;
  min-width: 260px;
}

.kb-list-area {
  font-size: 0.85rem;
  color: #888;
}

@media (max-width: 600px) {
  .kb-tab-bar {
    gap: 0;
  }
  .kb-tab {
    padding: 0.5rem 0.7rem;
    font-size: 0.8rem;
  }
  .kb-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ========== 统一 UI 视觉层（2026-07-16） ========== */
:root {
  --surface-0: var(--brand-ink);
  --surface-1: rgba(17, 24, 32, 0.9);
  --surface-2: rgba(23, 34, 43, 0.96);
  --surface-3: rgba(31, 45, 56, 0.98);
  --border-subtle: rgba(242, 247, 249, 0.08);
  --border-strong: rgba(var(--brand-accent-rgb), 0.34);
  --text-muted: #7f8d99;
  --radius-sm: 0.625rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.125rem;
  --control-height: 44px;
  --motion-fast: 120ms ease-out;
  --motion-standard: 200ms ease-out;
  --motion-drawer: 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

html { color-scheme: dark; }

body {
  background: var(--surface-0);
  color: var(--text-primary);
}

#app {
  max-width: 1240px;
  padding: 0 1rem;
}

.aurora-bg {
  opacity: 0.58;
  animation: none;
}

.category-section { margin-bottom: 2.5rem; }

.category-header {
  margin-bottom: 0.85rem;
  border-bottom-color: var(--border-subtle);
}

.category-header h2 { font-size: 1.35rem; }

.card {
  background: var(--surface-1);
  border-color: var(--border-subtle);
  border-radius: var(--radius-md);
  transition: transform var(--motion-standard), box-shadow var(--motion-standard), border-color var(--motion-standard);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.34), 0 0 20px rgba(var(--brand-accent-rgb), 0.08);
  border-color: var(--border-strong);
}

.card:active { transform: translateY(-1px); }

.input-panel, .result-panel {
  background: var(--surface-1);
  border-color: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.32);
}

.input-panel::after, .result-panel::after {
  background: linear-gradient(90deg, transparent, rgba(var(--brand-accent-rgb), 0.22), transparent);
  transition: opacity var(--motion-standard);
}

.form-group label { color: var(--text-secondary); }

input, select {
  min-height: var(--control-height);
  background: rgba(14, 14, 17, 0.84);
  border-color: var(--border-subtle);
  border-radius: var(--radius-sm);
}

textarea {
  min-height: 90px;
  background: rgba(14, 14, 17, 0.84);
  border-color: var(--border-subtle);
  border-radius: var(--radius-sm);
}

input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.12);
}

.actions { gap: 0.75rem; margin-top: 1.25rem; }

.actions button {
  min-height: var(--control-height);
  border-radius: var(--radius-md);
}

#run-btn, #generate-script-btn {
  background: linear-gradient(135deg, var(--brand-accent), var(--brand-accent-deep));
  color: #061217;
  box-shadow: none;
}

#run-btn:hover, #generate-script-btn:hover {
  background: linear-gradient(135deg, #78deee, var(--brand-accent-deep));
  box-shadow: 0 8px 20px rgba(var(--brand-accent-deep-rgb), 0.24);
}

#run-btn::before, #generate-script-btn::before { display: none; }

.btn-outline, .btn-replicate {
  min-height: 36px;
  border-radius: var(--radius-sm);
}

.btn-outline {
  border-color: var(--border-subtle);
  background: rgba(255, 255, 255, 0.045);
}

.btn-replicate { border-color: rgba(var(--brand-accent-rgb), 0.65); }

.upload-area {
  border-width: 1px;
  border-radius: var(--radius-md);
  background: rgba(14, 14, 17, 0.56);
}

.task-item, .generating-bar {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
}

.history-item.text-card, .notes-card {
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.history-item.text-card:hover, .notes-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.top-bar {
  background: rgba(13, 13, 15, 0.92);
  border-bottom-color: var(--border-subtle);
}

.top-bar-canvas-btn {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  box-shadow: none;
}

.top-bar-canvas-btn:hover {
  background: rgba(242, 242, 242, 0.1);
  border-color: var(--border-strong);
  color: var(--primary);
  box-shadow: none;
}

.km-overlay, .km-editor-overlay, .modal-overlay {
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: uiOverlayIn 200ms ease-out both;
}

.km-modal, .km-editor-card, .modal-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.48);
  animation: uiSurfaceIn var(--motion-standard) both;
}

@keyframes uiOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes uiSurfaceIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast {
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity 180ms ease-out, transform 180ms ease-out;
}

.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.toast.is-exiting { opacity: 0; transform: translate(-50%, 8px); }

.canvas-panel {
  transform: translateX(100%);
  opacity: 0;
  transition: transform var(--motion-drawer), opacity var(--motion-fast);
}

.canvas-panel.is-open {
  transform: translateX(0);
  opacity: 1;
}

.canvas-panel.is-closing { transform: translateX(100%); opacity: 0; }

@media (max-width: 768px) {
  body { padding-left: 0.75rem; padding-right: 0.75rem; }
  body.logged-in { padding-top: calc(1rem + 56px); }
  #app { padding-left: 0.25rem; padding-right: 0.25rem; }
  .top-bar { padding-left: 0.75rem; padding-right: 0.75rem; }
  .top-bar-center { padding-left: 0.75rem; padding-right: 0.75rem; }
  .workspace { gap: 1rem; }
  .input-panel, .result-panel { padding: 1.15rem; }
}

@media (max-width: 600px) {
  .category-header h2 { font-size: 1.2rem; }
  .actions { flex-direction: column; }
  .actions button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 100ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 100ms !important;
    scroll-behavior: auto !important;
  }
  .aurora-bg { animation: none !important; }
}

/* ========== 首页创作入口层级（2026-07-16） ========== */
.home-quick-start {
  margin-bottom: 2.5rem;
  padding: 1.8rem;
  border: 1px solid rgba(242, 242, 242, 0.16);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(242, 242, 242, 0.08), rgba(30, 30, 34, 0.78) 42%, rgba(30, 30, 34, 0.88));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.home-hero-copy { max-width: 650px; margin-bottom: 1.3rem; }

.home-eyebrow {
  display: block;
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.2;
}

.home-hero-copy h2 {
  margin: 0.45rem 0 0.35rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: -0.025em;
}

.home-hero-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.home-quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.home-quick-card {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem;
  color: var(--text-primary);
  background: rgba(13, 13, 15, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: transform var(--motion-standard), background var(--motion-standard), border-color var(--motion-standard), box-shadow var(--motion-standard);
}

.home-quick-card:hover {
  transform: translateY(-3px);
  background: rgba(13, 13, 15, 0.56);
  border-color: rgba(242, 242, 242, 0.36);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.home-quick-card:focus-visible, .home-card-action:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.home-quick-thumb, .home-quick-icon {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.07);
  color: var(--primary);
  font-size: 1.55rem;
}

.home-quick-thumb img { width: 100%; height: 100%; object-fit: cover; }

.home-quick-icon-canvas {
  color: #a0f0e0;
  background: rgba(160, 240, 224, 0.08);
}

.home-quick-copy, .home-goal-link-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.home-quick-copy strong, .home-goal-link-copy strong {
  font-size: 0.94rem;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.home-quick-copy span, .home-goal-link-copy span {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.home-quick-arrow, .home-goal-link-arrow {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.42);
  font-size: 1.1rem;
  transition: color var(--motion-fast), transform var(--motion-fast);
}

.home-quick-card:hover .home-quick-arrow,
.home-goal-link:hover .home-goal-link-arrow {
  color: var(--primary);
  transform: translateX(3px);
}

.home-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.home-section-heading h2 {
  margin-top: 0.3rem;
  font-size: 1.28rem;
  letter-spacing: -0.015em;
}

.home-section-action {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.75rem;
  transition: background var(--motion-fast), color var(--motion-fast), border-color var(--motion-fast);
}

.home-section-action:hover {
  color: var(--primary);
  border-color: var(--border-strong);
  background: rgba(242, 242, 242, 0.08);
}

.home-goals { margin-bottom: 2.75rem; }

.home-goal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.home-goal-group {
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.home-goal-heading {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.home-goal-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(242, 242, 242, 0.1);
  color: var(--primary);
  font-size: 1rem;
}

.home-goal-heading h3 { font-size: 1rem; font-weight: 650; }
.home-goal-heading p { margin-top: 0.2rem; color: var(--text-muted); font-size: 0.74rem; line-height: 1.45; }

.home-goal-links { display: flex; flex-direction: column; gap: 0.35rem; }

.home-goal-link {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--motion-fast), border-color var(--motion-fast);
}

.home-goal-link:hover {
  background: rgba(242, 242, 242, 0.07);
  border-color: rgba(242, 242, 242, 0.16);
}

.home-goal-link-icon { width: 1.25rem; flex: 0 0 1.25rem; text-align: center; font-size: 0.95rem; }
.home-goal-link-copy strong { font-size: 0.82rem; }
.home-goal-link-copy span { font-size: 0.68rem; }

.home-all-tools {
  margin-bottom: 2rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.home-all-tools > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.2rem;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
}

.home-all-tools > summary::-webkit-details-marker { display: none; }

.home-all-tools > summary strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.05rem;
}

.home-all-tools-hint { color: var(--text-muted); font-size: 0.78rem; }
.home-all-tools-hint span { display: inline-block; margin-left: 0.35rem; color: var(--primary); font-size: 1rem; transition: transform var(--motion-fast); }
.home-all-tools[open] .home-all-tools-hint span { transform: rotate(45deg); }

.home-all-tools-body {
  padding: 0.4rem 0 1rem;
  animation: uiSurfaceIn var(--motion-standard) both;
}

.home-all-tools-body .category-section { margin: 1.4rem 0 0; }
.home-all-tools-body .category-section:first-child { margin-top: 0.5rem; }
.home-all-tools-body .category-header h2 { font-size: 1.05rem; }
.home-all-tools-body .card-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 0.75rem; }
.home-all-tools-body .card-image { height: 120px; }
.home-all-tools-body .card-info { padding: 0.75rem; }

@media (max-width: 900px) {
  .home-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-goal-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .home-quick-start { padding: 1.15rem; }
  .home-quick-grid { grid-template-columns: 1fr; }
  .home-quick-card { min-height: 82px; }
  .home-quick-thumb, .home-quick-icon { width: 44px; height: 44px; flex-basis: 44px; }
  .home-all-tools > summary { align-items: flex-start; flex-direction: column; }
  .home-all-tools-hint { width: 100%; }
}

/* ========== 首页意图选择与最近产出（2026-07-16） ========== */
.home-intent-icon {
  color: #f2f2f2;
  background: rgba(242, 242, 242, 0.1);
}

.home-intent-icon-video { color: #86dfc3; background: rgba(67, 190, 151, 0.12); }
.home-intent-icon-notes, .home-intent-icon-script { color: #c9a9ff; background: rgba(151, 105, 221, 0.14); }
.home-intent-icon-chat { color: #8fd8ff; background: rgba(81, 167, 218, 0.12); }
.home-intent-icon-content { color: #c9a9ff; background: rgba(151, 105, 221, 0.14); }
.home-intent-icon-collab { color: #8fd8ff; background: rgba(81, 167, 218, 0.12); }

.home-last-used {
  margin-bottom: 2.75rem;
}

.home-last-used-time {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.home-last-used-action {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgba(242, 242, 242, 0.2);
  border-radius: var(--radius-md);
  background: linear-gradient(100deg, rgba(242, 242, 242, 0.08), var(--surface-1) 34%, var(--surface-1));
  cursor: pointer;
  transition: transform var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard), box-shadow var(--motion-standard);
}

.home-last-used-action:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 242, 242, 0.42);
  background: linear-gradient(100deg, rgba(242, 242, 242, 0.12), var(--surface-2) 34%, var(--surface-2));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.home-last-used-thumb {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(242, 242, 242, 0.1);
  color: var(--primary);
  font-size: 1.3rem;
}

.home-last-used-thumb img { width: 100%; height: 100%; object-fit: cover; }

.home-last-used-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.home-last-used-copy strong {
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-last-used-copy span { color: var(--text-muted); font-size: 0.72rem; }

.home-last-used-arrow {
  margin-left: auto;
  color: var(--primary);
  font-size: 1.1rem;
  transition: transform var(--motion-fast);
}

.home-last-used-action:hover .home-last-used-arrow { transform: translateX(3px); }

.home-output-history {
  margin-bottom: 2.75rem;
}

.home-output-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.home-output-item {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.62rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  cursor: pointer;
  transition: transform var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard);
}

.home-output-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.home-output-thumb {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-muted);
  font-size: 1.05rem;
}

.home-output-thumb img { width: 100%; height: 100%; object-fit: cover; }
.home-output-placeholder { color: var(--primary); }

.home-output-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.home-output-copy strong {
  overflow: hidden;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-output-copy span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.67rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-output-arrow {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.42);
  font-size: 1rem;
  transition: color var(--motion-fast), transform var(--motion-fast);
}

.home-output-item:hover .home-output-arrow { color: var(--primary); transform: translateX(3px); }

.home-intent-picker {
  opacity: 0;
  transition: opacity 180ms ease-out;
}

.home-intent-picker.is-open { opacity: 1; }
.home-intent-picker.is-closing { opacity: 0; }

.home-picker-panel {
  width: min(720px, calc(100vw - 2rem));
  max-height: min(720px, calc(100vh - 2rem));
  overflow: auto;
  padding: 1.35rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
  animation: uiSurfaceIn var(--motion-standard) both;
}

.home-picker-close {
  float: right;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: background var(--motion-fast), color var(--motion-fast), border-color var(--motion-fast);
}

.home-picker-close:hover { color: var(--text-primary); border-color: var(--border-strong); background: rgba(255, 255, 255, 0.1); }

.home-picker-heading { padding-right: 2.5rem; margin-bottom: 1.1rem; }
.home-picker-heading h2 { margin: 0.35rem 0; font-size: 1.35rem; }
.home-picker-heading p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.5; }

.home-picker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.home-picker-card {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  cursor: pointer;
  transition: transform var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard);
}

.home-picker-card:hover { transform: translateY(-2px); border-color: var(--border-strong); background: var(--surface-3); }
.home-picker-card:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

.home-picker-thumb {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.07);
  color: var(--primary);
  font-size: 1.25rem;
}

.home-picker-thumb img { width: 100%; height: 100%; object-fit: cover; }
.home-picker-copy { min-width: 0; display: flex; flex-direction: column; gap: 0.2rem; }
.home-picker-copy strong { color: var(--text-primary); font-size: 0.84rem; font-weight: 650; }
.home-picker-copy span { color: var(--text-muted); font-size: 0.72rem; line-height: 1.35; }
.home-picker-arrow { margin-left: auto; color: var(--text-muted); transition: color var(--motion-fast), transform var(--motion-fast); }
.home-picker-card:hover .home-picker-arrow { color: var(--primary); transform: translateX(3px); }

@media (max-width: 900px) {
  .home-output-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .home-output-strip, .home-picker-grid { grid-template-columns: 1fr; }
  .home-last-used-time { display: none; }
}

/* ========== 品牌 Logo 应用（2026-07-16） ========== */
.top-bar-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
}

.top-bar-brand-lockup:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.top-bar-brand-mark,
.login-logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
}

.top-bar-brand-mark {
  width: 31px;
  height: 31px;
  flex: 0 0 31px;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 9px;
}

.top-bar-brand-mark img,
.login-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.login-logo-frame {
  width: 94px;
  height: 94px;
  margin: 0 auto 1.1rem;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 27px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22), 0 0 28px rgba(242, 242, 242, 0.08);
}

.login-left .login-title { margin-bottom: 0.5rem; }

.home-quick-card {
  min-height: 128px;
  padding: 1rem 1.05rem;
}

.home-quick-thumb, .home-quick-icon {
  width: 60px;
  height: 60px;
  flex-basis: 60px;
}

.home-picker-task-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.home-picker-task-card {
  min-width: 0;
  min-height: 98px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  cursor: pointer;
  transition: transform var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard);
}

.home-picker-task-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--surface-3);
}

.home-picker-task-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.home-picker-task-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(242, 242, 242, 0.1);
  color: var(--primary);
  font-size: 1.25rem;
}

.home-picker-back {
  margin-bottom: 0.9rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.78rem;
  transition: color var(--motion-fast);
}

.home-picker-back:hover { color: var(--primary); }
.home-picker-empty { color: var(--text-muted); font-size: 0.82rem; }

@media (max-width: 600px) {
  .top-bar-brand { display: none; }
  .top-bar-brand-mark { width: 29px; height: 29px; flex-basis: 29px; }
  .home-picker-task-grid { grid-template-columns: 1fr; }
  .home-quick-card { min-height: 104px; }
  .home-quick-thumb, .home-quick-icon { width: 50px; height: 50px; flex-basis: 50px; }
}

/* ========== 首页编辑感排版（2026-07-17） ========== */
.home-hero-copy > .home-eyebrow,
.home-section-heading .home-eyebrow,
.home-all-tools .home-eyebrow {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.2em;
}

.home-hero-copy > .home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transform: skewX(-5deg);
  transform-origin: left center;
}

.home-hero-copy > .home-eyebrow::before {
  content: '//';
  color: rgba(242, 242, 242, 0.58);
  letter-spacing: -0.12em;
}

.home-hero-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.08em 0.28em;
  line-height: 1.08;
}

.home-hero-title-line,
.home-hero-title-accent {
  display: inline-block;
}

.home-hero-title-accent {
  position: relative;
  z-index: 0;
  padding: 0 0.08em 0.12em 0.02em;
  color: var(--text-primary);
  font-style: normal;
  transform: skewX(-4deg) rotate(-1deg);
  transform-origin: left bottom;
}

.home-hero-title-accent::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  color: var(--primary);
  opacity: 0.62;
  pointer-events: none;
  clip-path: polygon(0 52%, 100% 52%, 100% 68%, 0 68%);
  transform: translate(-3px, 1px) skewX(-4deg);
}

.home-hero-title-accent::after {
  content: '';
  position: absolute;
  left: 0.08em;
  right: 0.02em;
  bottom: -0.05em;
  height: 0.12em;
  background: linear-gradient(90deg, var(--primary) 0 42%, transparent 42% 49%, var(--primary) 49% 78%, transparent 78% 84%, rgba(242, 242, 242, 0.45) 84% 100%);
  opacity: 0.88;
  pointer-events: none;
  transform: skewX(-18deg);
}

.home-hero-copy p {
  max-width: 620px;
}

@media (max-width: 600px) {
  .home-hero-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .home-hero-title-accent { margin-left: 0.08em; }
}

@media (prefers-reduced-motion: reduce) {
  .home-hero-title-accent,
  .home-hero-title-accent::before,
  .home-hero-title-accent::after,
  .home-hero-copy > .home-eyebrow {
    transform: none;
  }
}

/* ========== 主管理员模型接口配置 ========== */
.upstream-control-intro {
  display: grid;
  gap: 1.25rem;
}

.upstream-health-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
}

.upstream-health-rail article {
  min-height: 7rem;
  padding: 1rem 1.15rem;
  display: grid;
  align-content: center;
  gap: 0.2rem;
  border-right: 1px solid var(--glass-border);
}

.upstream-health-rail article:last-child {
  border-right: 0;
}

.upstream-health-rail article.has-attention {
  box-shadow: inset 0 3px 0 var(--primary);
}

.upstream-health-rail span,
.upstream-config-capability {
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.upstream-health-rail strong {
  color: var(--text-primary);
  font-size: 1.9rem;
  line-height: 1;
}

.upstream-health-rail small {
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.upstream-filter-bar {
  grid-template-columns: minmax(18rem, 1fr) 12rem auto;
}

.upstream-config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(31rem, 1fr));
  gap: 1rem;
  align-items: start;
}

.upstream-config-card {
  min-width: 0;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.upstream-config-card:focus-within {
  border-color: var(--primary);
}

.upstream-config-card-header {
  padding: 1.1rem 1.15rem 0.9rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.upstream-config-card-header h3 {
  margin: 0.2rem 0;
  color: var(--text-primary);
  font-size: 1.05rem;
}

.upstream-config-card-header p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.upstream-config-state {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: 0.45rem;
  flex: 0 0 auto;
  text-align: right;
}

.upstream-config-state strong {
  color: var(--text-primary);
  font-size: 0.78rem;
}

.upstream-config-state small {
  grid-column: 1 / -1;
  margin-top: 0.18rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
}

.upstream-live-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--text-secondary);
  box-shadow: 0 0 0 0.2rem var(--glass-border);
}

.upstream-live-dot.is-online {
  background: var(--primary);
}

.upstream-route-rail {
  margin: 0 1.15rem;
  padding: 0.7rem 0.8rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 0.7fr);
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--primary);
  border-radius: calc(var(--radius) * 0.65);
}

.upstream-route-rail span,
.upstream-route-rail i {
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-style: normal;
}

.upstream-route-rail strong {
  min-width: 0;
  overflow: hidden;
  color: var(--text-primary);
  font-size: 0.74rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upstream-config-fields {
  padding: 1rem 1.15rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.upstream-config-fields .admin-form-field {
  min-width: 0;
}

.upstream-field-wide,
.upstream-key-field {
  grid-column: 1 / -1;
}

.upstream-config-fields .admin-form-field small {
  color: var(--text-secondary);
  font-size: 0.68rem;
  line-height: 1.45;
}

.upstream-secret-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.45rem;
}

.upstream-secret-control button,
.upstream-history-item button {
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.55);
  background: var(--glass-bg);
  color: var(--text-primary);
  cursor: pointer;
}

.upstream-secret-control button:hover,
.upstream-history-item button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.upstream-secret-control button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.upstream-test-result {
  margin: 0 1.15rem;
  padding: 0.75rem 0.8rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.65);
}

.upstream-test-result span {
  color: var(--text-primary);
  font-size: 0.74rem;
  font-weight: 700;
}

.upstream-test-result p,
.upstream-test-result small {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.7rem;
}

.upstream-test-result.is-success,
.upstream-test-result.is-warning {
  border-color: var(--primary);
}

.upstream-test-result.is-danger {
  box-shadow: inset 3px 0 0 var(--primary);
}

.upstream-config-actions {
  padding: 1rem 1.15rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
}

.upstream-config-actions button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.upstream-history {
  border-top: 1px solid var(--glass-border);
}

.upstream-history summary {
  padding: 0.8rem 1.15rem;
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  list-style: none;
}

.upstream-history summary::-webkit-details-marker {
  display: none;
}

.upstream-history summary span {
  color: var(--primary);
}

.upstream-history-list {
  max-height: 18rem;
  overflow: auto;
  padding: 0 1.15rem 1rem;
  display: grid;
  gap: 0.5rem;
}

.upstream-history-item {
  padding: 0.65rem 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.55);
}

.upstream-history-item.is-active {
  border-color: var(--primary);
}

.upstream-history-item div {
  min-width: 0;
  display: grid;
  gap: 0.15rem;
}

.upstream-history-item strong,
.upstream-history-item span,
.upstream-history-item small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upstream-history-item strong {
  color: var(--text-primary);
  font-size: 0.75rem;
}

.upstream-history-item span,
.upstream-history-item small,
.upstream-history-item em {
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-style: normal;
}

.upstream-history-item button {
  padding: 0.42rem 0.7rem;
  flex: 0 0 auto;
}

body.project-data-permission-open {
  overflow: hidden;
}

.project-data-permission-layer {
  position: fixed;
  z-index: 13000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--glass-bg) 86%, transparent);
  opacity: 0;
  backdrop-filter: blur(12px);
  transition: opacity var(--transition);
}

.project-data-permission-layer.is-visible {
  opacity: 1;
}

.project-data-permission-dialog {
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 2.5rem));
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--primary) 38%, var(--glass-border));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--glass-bg) 96%, var(--text-primary) 4%);
  box-shadow: var(--glass-shadow);
  transform: translateY(10px) scale(0.985);
  transition: transform var(--transition);
}

.project-data-permission-layer.is-visible .project-data-permission-dialog {
  transform: translateY(0) scale(1);
}

.project-data-permission-dialog > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(110deg, color-mix(in srgb, var(--primary) 9%, transparent), transparent 54%);
}

.project-data-permission-dialog > header span,
.project-data-permission-grant > div:first-child > span,
.project-data-permission-list > header span {
  color: var(--primary);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.project-data-permission-dialog > header h2 {
  margin: 0.25rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.project-data-permission-dialog > header p,
.project-data-permission-grant p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.6;
}

.project-data-permission-dialog > header > button {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.55);
  background: color-mix(in srgb, var(--glass-bg) 84%, transparent);
  color: var(--text-secondary);
  font-size: 1.15rem;
  cursor: pointer;
}

.project-data-permission-dialog > main {
  max-height: calc(min(760px, 100vh - 2.5rem) - 112px);
  overflow: auto;
  padding: 1rem;
}

.project-data-permission-grant,
.project-data-permission-list {
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.78);
  background: color-mix(in srgb, var(--glass-bg) 82%, transparent);
}

.project-data-permission-grant {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: 1rem;
  align-items: end;
  padding: 1rem;
}

.project-data-permission-grant h3,
.project-data-permission-list h3 {
  margin: 0.2rem 0 0.35rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.project-data-permission-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: end;
}

.project-data-permission-account {
  position: relative;
  display: grid;
  gap: 0.35rem;
}

.project-data-permission-account > span {
  color: var(--text-secondary);
  font-size: 0.68rem;
}

.project-data-permission-form > button,
.project-data-permission-error button {
  min-height: 42px;
  border-radius: calc(var(--radius) * 0.55);
  font: inherit;
}

.project-data-permission-account-trigger {
  min-width: 0;
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  gap: 0.65rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--glass-border);
  border-radius: calc(var(--radius) * 0.55);
  outline: 0;
  background: var(--bg-secondary, var(--glass-bg));
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.project-data-permission-account-trigger:hover,
.project-data-permission-account-trigger:focus-visible,
.project-data-permission-account-trigger[aria-expanded="true"] {
  border-color: var(--primary);
}

.project-data-permission-account-trigger > span,
.project-data-permission-account-menu button > span {
  min-width: 0;
}

.project-data-permission-account-trigger strong,
.project-data-permission-account-trigger small,
.project-data-permission-account-menu strong,
.project-data-permission-account-menu small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-data-permission-account-trigger strong {
  color: var(--text-primary);
  font-size: 0.76rem;
}

.project-data-permission-account-trigger small {
  margin-top: 0.14rem;
  color: var(--text-secondary);
  font-size: 0.62rem;
}

.project-data-permission-account-trigger svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform var(--transition);
}

.project-data-permission-account-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.project-data-permission-account-menu {
  position: absolute;
  z-index: 4;
  top: calc(100% + 0.4rem);
  right: 0;
  left: 0;
  max-height: 320px;
  overflow: auto;
  padding: 0.35rem;
  border: 1px solid color-mix(in srgb, var(--primary) 32%, var(--glass-border));
  border-radius: calc(var(--radius) * 0.65);
  background: var(--bg-secondary, var(--glass-bg));
  box-shadow: var(--glass-shadow);
}

.project-data-permission-account-menu button {
  width: 100%;
  min-height: 50px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0.65rem;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) * 0.45);
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.project-data-permission-account-menu button:hover,
.project-data-permission-account-menu button:focus-visible {
  border-color: var(--glass-border);
  background: color-mix(in srgb, var(--text-primary) 6%, transparent);
  outline: 0;
}

.project-data-permission-account-menu button.is-selected {
  border-color: color-mix(in srgb, var(--primary) 44%, var(--glass-border));
  background: color-mix(in srgb, var(--primary) 14%, transparent);
}

.project-data-permission-account-menu button:disabled {
  opacity: 0.46;
  cursor: not-allowed;
}

.project-data-permission-account-menu strong {
  color: var(--text-primary);
  font-size: 0.75rem;
}

.project-data-permission-account-menu small {
  margin-top: 0.14rem;
  color: var(--text-secondary);
  font-size: 0.61rem;
}

.project-data-permission-account-menu em {
  color: var(--primary);
  font-size: 0.6rem;
  font-style: normal;
  white-space: nowrap;
}

.project-data-permission-form > button,
.project-data-permission-error button {
  padding: 0 1rem;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: var(--text-primary);
  font-weight: 750;
  cursor: pointer;
}

.project-data-permission-form > button:disabled,
.project-data-permission-account-trigger:disabled,
.project-data-permission-list button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.project-data-permission-list {
  margin-top: 0.8rem;
  overflow: hidden;
}

.project-data-permission-list > header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.project-data-permission-list > header small {
  max-width: 340px;
  color: var(--text-secondary);
  font-size: 0.66rem;
  line-height: 1.5;
  text-align: right;
}

.project-data-permission-list > div {
  display: grid;
  max-height: 330px;
  overflow: auto;
}

.project-data-permission-list article {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.project-data-permission-list article:last-child {
  border-bottom: 0;
}

.project-data-permission-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid color-mix(in srgb, var(--primary) 36%, var(--glass-border));
  border-radius: calc(var(--radius) * 0.5);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary);
  font-weight: 800;
}

.project-data-permission-list article > div {
  min-width: 0;
}

.project-data-permission-list article strong,
.project-data-permission-list article small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-data-permission-list article strong {
  color: var(--text-primary);
  font-size: 0.82rem;
}

.project-data-permission-list article small {
  margin-top: 0.2rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
}

.project-data-permission-list article button {
  min-height: 34px;
  padding: 0 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 45%, var(--glass-border));
  border-radius: calc(var(--radius) * 0.5);
  background: transparent;
  color: var(--primary);
  font-size: 0.7rem;
  cursor: pointer;
}

.project-data-permission-empty,
.project-data-permission-loading,
.project-data-permission-error {
  padding: 2rem 1rem;
  color: var(--text-secondary);
  text-align: center;
}

.project-data-permission-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
}

.project-data-permission-loading i {
  width: 16px;
  height: 16px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: projectPermissionSpin 0.8s linear infinite;
}

@keyframes projectPermissionSpin {
  to { transform: rotate(360deg); }
}

.project-data-permission-error strong {
  color: var(--text-primary);
}

.project-data-permission-error p {
  margin: 0.4rem 0 0.8rem;
}

@media (max-width: 720px) {
  .project-data-permission-grant {
    grid-template-columns: 1fr;
  }

  .project-data-permission-form {
    grid-template-columns: 1fr;
  }

  .project-data-permission-list > header {
    align-items: flex-start;
    flex-direction: column;
  }

  .project-data-permission-list > header small {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-data-permission-layer,
  .project-data-permission-dialog {
    transition: none;
  }
}

/* ========== 通用生成工作区（2026-07-23） ========== */
#work-view {
  position: relative;
}

.generation-workspace-header {
  display: none;
}

#work-view.standard-generation-view {
  --generation-panel: var(--ui-surface);
  --generation-panel-strong: var(--ui-surface-raised);
  --generation-line: var(--ui-line);
  --generation-line-accent: var(--ui-line-strong);
  --generation-copy-muted: var(--ui-text-secondary);
  width: min(1440px, 100%);
  margin: 0 auto;
  background: transparent;
  color: var(--text-primary);
}

#work-view.standard-generation-view > #back-btn {
  position: absolute;
  top: 1.3rem;
  left: 1.35rem;
  z-index: 3;
  width: 38px;
  height: 38px;
  display: grid !important;
  place-items: center;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
  font-size: 0;
  transition: color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast);
}

#work-view.standard-generation-view > #back-btn::before {
  content: '←';
  font-size: 1.05rem;
}

#work-view.standard-generation-view > #back-btn:hover {
  color: var(--text-primary);
  border-color: var(--generation-line-accent);
  background: rgba(var(--brand-accent-rgb), 0.075);
  transform: translateX(-2px);
}

#work-view.standard-generation-view > #back-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

#work-view.standard-generation-view .generation-workspace-header {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 1.25rem 1.35rem 1.25rem 4.75rem;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(110deg, rgba(var(--brand-accent-rgb), 0.07), transparent 30%),
    var(--generation-panel);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.24);
}

.generation-workspace-identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.generation-workspace-mark {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--generation-line-accent);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(var(--brand-accent-rgb), 0.12), rgba(242, 247, 249, 0.025));
  color: var(--brand-accent);
}

.generation-workspace-mark svg {
  width: 36px;
  height: 36px;
}

.generation-workspace-mark g {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.generation-workspace-mark .generation-mark-image,
.generation-workspace-mark .generation-mark-video,
.generation-workspace-mark .generation-mark-xhs {
  display: none;
}

.generation-workspace-mark[data-kind="image"] .generation-mark-image,
.generation-workspace-mark[data-kind="video"] .generation-mark-video,
.generation-workspace-mark[data-kind="xhs"] .generation-mark-xhs {
  display: inline;
}

.generation-workspace-kicker,
.generation-panel-index,
.generation-section-heading span {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.16em;
}

.generation-workspace-kicker {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--primary);
  font-size: 0.62rem;
  font-weight: 750;
}

.generation-workspace-identity h1 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  letter-spacing: -0.035em;
}

.generation-workspace-identity p {
  max-width: 620px;
  margin: 0.32rem 0 0;
  color: var(--generation-copy-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.generation-workspace-meta {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.8rem;
}

.generation-model-chip {
  max-width: 280px;
  overflow: hidden;
  padding: 0.32rem 0.58rem;
  border: 1px solid var(--generation-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.generation-workflow-route {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--generation-copy-muted);
  font-size: 0.65rem;
}

.generation-workflow-route span {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  white-space: nowrap;
}

.generation-workflow-route b {
  color: var(--primary);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
}

.generation-workflow-route i {
  width: 24px;
  height: 1px;
  background: var(--generation-line-accent);
}

#work-view.standard-generation-view .generation-workspace-grid {
  display: grid;
  grid-template-columns: minmax(390px, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: 1rem;
}

#work-view.standard-generation-view .input-panel,
#work-view.standard-generation-view .result-panel {
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-lg);
  background: var(--generation-panel);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.24);
}

#work-view.standard-generation-view .input-panel::after,
#work-view.standard-generation-view .result-panel::after {
  display: none;
}

.generation-panel-header {
  min-height: 88px;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid var(--generation-line);
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.035), transparent 60%);
}

.generation-panel-index {
  flex: 0 0 auto;
  padding-top: 0.18rem;
  color: var(--primary);
  font-size: 0.58rem;
  font-weight: 750;
}

.generation-panel-header h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.generation-panel-header p {
  margin: 0.32rem 0 0;
  color: var(--generation-copy-muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.generation-panel-content {
  padding: 1.2rem;
}

.storyboard-handoff-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4, 1rem);
  margin: 0;
  padding: var(--space-3, 0.9rem) var(--space-4, 1.25rem);
  border-bottom: 1px solid var(--home-label);
  background: color-mix(in srgb, var(--home-label) 10%, transparent);
}

.storyboard-handoff-banner > div:first-child {
  display: grid;
  gap: 0.2rem;
}

.storyboard-handoff-banner span {
  color: var(--home-label);
  font-family: var(--font-mono, monospace);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.storyboard-handoff-banner strong { color: var(--text-primary); }
.storyboard-handoff-banner small { color: var(--text-secondary); }

.storyboard-handoff-banner > div:last-child {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.6rem);
}

.storyboard-handoff-banner a,
.storyboard-handoff-banner button {
  min-height: 2.35rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-small, 0.55rem);
  color: var(--text-primary);
  background: transparent;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.storyboard-handoff-banner a {
  border-color: var(--home-label);
  color: var(--home-label);
}

@media (max-width: 640px) {
  .storyboard-handoff-banner { align-items: stretch; flex-direction: column; }
  .storyboard-handoff-banner > div:last-child { justify-content: flex-end; }
}

#work-view.standard-generation-view .form-group {
  margin-bottom: 1rem;
}

#work-view.standard-generation-view .form-group > label,
.generation-field-heading label {
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 650;
}

#work-view.standard-generation-view input,
#work-view.standard-generation-view select,
#work-view.standard-generation-view textarea {
  border-color: var(--generation-line);
  background: rgba(8, 11, 15, 0.58);
}

#work-view.standard-generation-view input:focus,
#work-view.standard-generation-view select:focus,
#work-view.standard-generation-view textarea:focus {
  border-color: rgba(var(--brand-accent-rgb), 0.52);
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.1);
}

.generation-field-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.generation-field-heading label {
  margin: 0;
}

.generation-field-heading span {
  padding: 0.18rem 0.38rem;
  border-radius: 999px;
  background: rgba(var(--brand-accent-rgb), 0.1);
  color: var(--brand-accent);
  font-size: 0.58rem;
}

.generation-prompt-field {
  padding: 0.85rem;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-md);
  background: rgba(8, 11, 15, 0.46);
}

#work-view.standard-generation-view .generation-prompt-field textarea {
  min-height: 132px;
  border-color: transparent;
  background: transparent;
  padding: 0.2rem 0;
  font-size: 0.86rem;
  line-height: 1.65;
}

#work-view.standard-generation-view .generation-prompt-field textarea:focus {
  border-color: transparent;
  box-shadow: none;
}

.generation-prompt-field > small {
  display: block;
  margin-top: 0.35rem;
  color: var(--generation-copy-muted);
  font-size: 0.65rem;
}

.image-style-preset-field {
  margin: 0 0 1rem;
  padding: 0.85rem;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-md);
  background: var(--ui-surface-raised);
}

.image-style-preset-field select {
  width: 100%;
}

.image-style-preset-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 7rem;
  gap: 0.75rem;
  align-items: start;
}

.image-style-preset-choice {
  min-width: 0;
}

.image-style-preset-choice > p {
  margin: 0.5rem 0 0;
  color: var(--generation-copy-muted);
  font-size: 0.67rem;
  line-height: 1.55;
}

.image-style-reference-preview {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-sm);
  background: var(--ui-canvas);
}

.image-style-reference-preview > div {
  display: grid;
  min-height: 9rem;
  place-items: center;
  overflow: hidden;
  background: var(--ui-surface);
}

.image-style-reference-preview img {
  display: block;
  width: 100%;
  height: 9rem;
  object-fit: cover;
}

.image-style-reference-preview img[hidden],
.image-style-reference-preview span[hidden] {
  display: none;
}

.image-style-reference-preview span {
  padding: 0.75rem;
  color: var(--generation-copy-muted);
  font-size: 0.62rem;
  line-height: 1.45;
  text-align: center;
}

.image-style-reference-preview figcaption {
  overflow: hidden;
  padding: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.62rem;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-style-custom-input {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.65rem;
}

.image-style-custom-input[hidden] {
  display: none;
}

.image-style-custom-input > span {
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 650;
}

.image-style-custom-input textarea {
  min-height: 6rem;
  resize: vertical;
}

.image-style-custom-input > small {
  color: var(--generation-copy-muted);
  font-size: 0.64rem;
  line-height: 1.5;
}

.image-style-preset-field details {
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--generation-line);
}

.image-style-preset-field summary {
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 650;
}

.image-style-preset-field pre {
  max-height: 220px;
  margin: 0.65rem 0 0;
  padding: 0.75rem;
  overflow: auto;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-sm);
  background: var(--ui-canvas);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.68rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 620px) {
  .image-style-preset-layout {
    grid-template-columns: 1fr;
  }

  .image-style-reference-preview {
    display: grid;
    grid-template-columns: 5rem minmax(0, 1fr);
  }

  .image-style-reference-preview > div,
  .image-style-reference-preview img {
    min-height: 6rem;
    height: 6rem;
  }

  .image-style-reference-preview figcaption {
    display: grid;
    align-items: center;
    padding: 0.75rem;
    text-align: left;
  }
}

.generation-assets-section,
.generation-params-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--generation-line);
}

.generation-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.generation-section-heading > div {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.generation-section-heading span {
  color: var(--primary);
  font-size: 0.54rem;
  font-weight: 750;
}

.generation-section-heading strong {
  color: var(--text-primary);
  font-size: 0.82rem;
}

.generation-section-heading small {
  color: var(--generation-copy-muted);
  font-size: 0.62rem;
}

.generation-section-heading small b {
  color: var(--text-secondary);
}

.image-generation-mode-status,
.image-generation-limit-warning {
  margin-bottom: 0.75rem;
  border-radius: var(--radius-md);
}

.image-generation-mode-status[hidden],
.image-generation-limit-warning[hidden] {
  display: none !important;
}

.image-generation-mode-status {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.72rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  background: color-mix(in srgb, var(--primary) 8%, var(--glass-bg));
}

.image-generation-mode-dot {
  width: 0.52rem;
  height: 0.52rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 0.28rem color-mix(in srgb, var(--primary) 13%, transparent);
}

.image-generation-mode-status.is-img2img .image-generation-mode-dot {
  background: var(--info);
  box-shadow: 0 0 0 0.28rem color-mix(in srgb, var(--info) 13%, transparent);
}

.image-generation-mode-status > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.16rem;
}

.image-generation-mode-status strong {
  color: var(--text-primary);
  font-size: 0.74rem;
}

.image-generation-mode-status small {
  color: var(--generation-copy-muted);
  font-size: 0.63rem;
}

.image-generation-limit-warning {
  padding: 0.72rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--danger) 38%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  color: var(--text-primary);
  font-size: 0.7rem;
  line-height: 1.55;
}

#work-view.standard-generation-view .upload-area {
  min-height: 122px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-color: var(--generation-line);
  background: rgba(8, 11, 15, 0.42);
}

.generation-upload-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
}

#work-view.standard-generation-view .upload-area .generation-upload-copy b {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

#work-view.standard-generation-view .upload-area .generation-upload-copy small {
  color: var(--generation-copy-muted);
  font-size: 0.65rem;
}

.generation-url-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.65rem;
}

.generation-url-tools > span {
  color: var(--generation-copy-muted);
  font-size: 0.64rem;
}

.generation-url-tools .btn-outline {
  min-height: 32px;
  padding: 0.35rem 0.58rem;
  font-size: 0.68rem;
}

#work-view.standard-generation-view #image-url-list {
  margin-top: 0.65rem;
}

#work-view.standard-generation-view #dynamic-params {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

#work-view.standard-generation-view #dynamic-params > .form-group {
  min-width: 0;
  margin: 0;
}

#work-view.standard-generation-view #dynamic-params > .advanced-toggle,
#work-view.standard-generation-view #dynamic-params > .advanced-params,
#work-view.standard-generation-view #dynamic-params > #watermark-group {
  grid-column: 1 / -1;
}

#work-view.standard-generation-view .advanced-toggle {
  min-height: 36px;
  margin: 0;
  border-color: var(--generation-line);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-align: left;
}

#work-view.standard-generation-view .advanced-params {
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-md);
  background: rgba(8, 11, 15, 0.36);
}

#work-view.standard-generation-view .generation-primary-actions {
  position: sticky;
  bottom: 0.75rem;
  z-index: 2;
  margin: 1.2rem -0.35rem -0.35rem;
  padding: 0.65rem;
  border: 1px solid var(--generation-line);
  border-radius: var(--radius-md);
  background: rgba(17, 24, 32, 0.94);
  backdrop-filter: blur(16px);
}

#work-view.standard-generation-view .generation-primary-actions button {
  min-height: 44px;
}

#work-view.standard-generation-view #reset-btn {
  flex: 0 0 auto;
  padding-inline: 0.85rem;
}

#work-view.standard-generation-view #run-btn {
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}

#work-view.standard-generation-view #run-btn span {
  font-size: 1rem;
  transition: transform var(--motion-fast);
}

#work-view.standard-generation-view #run-btn:hover span {
  transform: translateX(3px);
}

#work-view.standard-generation-view #run-btn:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  filter: saturate(0.55);
}

#work-view.standard-generation-view #run-btn:disabled span {
  transform: none;
}

.generation-result-header {
  padding-right: 1.4rem;
}

.generation-result-stage {
  min-height: 470px;
  padding: 1rem;
  background:
    linear-gradient(rgba(242, 247, 249, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 247, 249, 0.018) 1px, transparent 1px),
    rgba(8, 11, 15, 0.34);
  background-size: 28px 28px;
}

#work-view.standard-generation-view #result-preview {
  min-height: 330px;
  display: grid;
  place-items: center;
  color: var(--generation-copy-muted);
  text-align: center;
}

#work-view.standard-generation-view #result-preview > :not(.generation-empty-state) {
  width: 100%;
}

#work-view.standard-generation-view #result-preview img,
#work-view.standard-generation-view #result-preview video {
  max-width: 100%;
  max-height: min(62vh, 680px);
  margin-top: 0;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.generation-empty-state {
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
}

.generation-empty-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border: 1px dashed rgba(var(--brand-accent-rgb), 0.35);
  border-radius: var(--radius-md);
  background: rgba(var(--brand-accent-rgb), 0.045);
}

.generation-empty-mark i {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(var(--brand-accent-rgb), 0.72);
  border-radius: 50%;
  box-shadow: 14px -10px 0 -6px var(--brand-accent), -13px 11px 0 -6px rgba(170, 182, 193, 0.72);
}

.generation-empty-state h3 {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 650;
}

.generation-empty-state p {
  margin: 0.4rem 0 0;
  color: var(--generation-copy-muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

#work-view.standard-generation-view .video-tasks,
#work-view.standard-generation-view #xhs-tasks {
  margin-top: 0.85rem;
}

.generation-history-region {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--generation-line);
  background: var(--generation-panel-strong);
}

#work-view.standard-generation-view .generation-history-region .history-section {
  margin-top: 1rem;
}

#work-view.standard-generation-view .generation-history-region .history-section h3 {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

#work-view.standard-generation-view .generating-bar,
#work-view.standard-generation-view .task-item {
  border-color: var(--generation-line);
  background: rgba(17, 24, 32, 0.78);
}

#work-view.standard-generation-view .history-item {
  border-color: var(--generation-line);
  background: rgba(8, 11, 15, 0.56);
}

@media (max-width: 1020px) {
  #work-view.standard-generation-view .generation-workspace-grid {
    grid-template-columns: 1fr;
  }

  .generation-result-stage {
    min-height: 420px;
  }
}

@media (max-width: 760px) {
  #work-view.standard-generation-view > #back-btn {
    top: 1rem;
    left: 1rem;
  }

  #work-view.standard-generation-view .generation-workspace-header {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 1rem 1rem 4.35rem;
  }

  .generation-workspace-mark {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .generation-workspace-mark svg {
    width: 30px;
    height: 30px;
  }

  .generation-workspace-meta {
    width: 100%;
    align-items: flex-start;
    padding-left: 3.65rem;
  }

  .generation-workflow-route i {
    width: 14px;
  }

  #work-view.standard-generation-view #dynamic-params {
    grid-template-columns: 1fr;
  }

  #work-view.standard-generation-view #dynamic-params > .advanced-toggle,
  #work-view.standard-generation-view #dynamic-params > .advanced-params,
  #work-view.standard-generation-view #dynamic-params > #watermark-group {
    grid-column: 1;
  }
}

@media (max-width: 520px) {
  .generation-workspace-identity p,
  .generation-model-chip {
    display: none;
  }

  .generation-workspace-meta {
    padding-left: 0;
  }

  .generation-panel-header {
    min-height: 0;
    padding: 0.9rem;
  }

  .generation-panel-content,
  .generation-result-stage {
    padding: 0.85rem;
  }

  .generation-url-tools {
    align-items: flex-start;
    flex-direction: column;
  }

  .generation-result-stage {
    min-height: 360px;
  }

  #work-view.standard-generation-view #result-preview {
    min-height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #work-view.standard-generation-view *,
  #work-view.standard-generation-view *::before,
  #work-view.standard-generation-view *::after {
    transition-duration: 80ms !important;
  }
}

/* ========== 小红书内容工作流（2026-07-23） ========== */
#work-view.xhs-workflow-view {
  --xhs-panel: var(--ui-surface);
  --xhs-panel-strong: var(--ui-surface-raised);
  --xhs-surface-raised: rgba(255, 255, 255, 0.035);
  --xhs-line: var(--ui-line);
  --xhs-line-strong: var(--ui-line-strong);
  --xhs-coral: var(--primary);
  --xhs-coral-soft: rgba(var(--brand-accent-rgb), 0.08);
  --xhs-coral-line: rgba(var(--brand-accent-rgb), 0.3);
  --xhs-amber: var(--brand-accent-deep);
  --xhs-amber-soft: rgba(var(--brand-accent-deep-rgb), 0.055);
  --xhs-muted: var(--text-muted, #9297a3);
  color: var(--text-primary);
  background: var(--brand-ink);
}

#work-view.xhs-workflow-view > #back-btn {
  position: absolute;
  top: 1.3rem;
  left: 1.35rem;
  z-index: 3;
  width: 38px;
  height: 38px;
  display: grid !important;
  place-items: center;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--xhs-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
  font-size: 0;
  transition: color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast);
}

#work-view.xhs-workflow-view > #back-btn::before {
  content: '←';
  font-size: 1.05rem;
}

#work-view.xhs-workflow-view > #back-btn:hover {
  color: var(--text-primary);
  border-color: var(--xhs-coral-line);
  background: var(--xhs-coral-soft);
  transform: translateX(-2px);
}

#work-view.xhs-workflow-view > #back-btn:focus-visible {
  outline: 2px solid var(--xhs-coral);
  outline-offset: 3px;
}

#work-view.xhs-workflow-view .generation-workspace-header {
  position: relative;
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 1.25rem 1.35rem 1.25rem 4.75rem;
  overflow: hidden;
  border: 1px solid var(--xhs-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(110deg, rgba(var(--brand-accent-rgb), 0.07), transparent 30%),
    var(--xhs-panel);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.24);
}

#work-view.xhs-workflow-view .generation-workspace-header::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--xhs-coral), var(--xhs-amber));
}

#work-view.xhs-workflow-view .generation-workspace-header::after {
  display: none;
}

#work-view.xhs-workflow-view .generation-workspace-identity,
#work-view.xhs-workflow-view .generation-workspace-meta {
  position: relative;
  z-index: 1;
}

#work-view.xhs-workflow-view .generation-workspace-mark {
  border-color: var(--xhs-coral-line);
  background: linear-gradient(145deg, rgba(var(--brand-accent-rgb), 0.12), rgba(242, 247, 249, 0.025));
  color: var(--brand-accent);
}

#work-view.xhs-workflow-view .generation-workspace-kicker,
#work-view.xhs-workflow-view .generation-panel-index,
#work-view.xhs-workflow-view .generation-workflow-route b {
  color: var(--xhs-coral);
}

#work-view.xhs-workflow-view .generation-model-chip {
  border-color: var(--xhs-line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
}

#work-view.xhs-workflow-view .generation-workflow-route i {
  background: var(--xhs-coral-line);
}

#work-view.xhs-workflow-view .generation-workspace-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: 1rem;
}

#work-view.xhs-workflow-view .input-panel,
#work-view.xhs-workflow-view .result-panel {
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--xhs-line);
  border-radius: var(--radius-lg);
  background: var(--xhs-panel);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.24);
}

#work-view.xhs-workflow-view .input-panel::after,
#work-view.xhs-workflow-view .result-panel::after {
  display: none;
}

#work-view.xhs-workflow-view .xhs-workflow-panel-header {
  min-height: 88px;
  border-color: var(--xhs-line);
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.035), transparent 60%);
}

#work-view.xhs-workflow-view .xhs-workflow-panel-header::after {
  display: none;
}

#work-view.xhs-workflow-view .xhs-workflow-panel-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.78rem;
  padding: 1.2rem;
}

#work-view.xhs-workflow-view .xhs-workflow-assets-grid {
  grid-column: 1 / -1;
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 0.78rem !important;
  margin: 0 !important;
}

#work-view.xhs-workflow-view .replicate-upload-col {
  min-width: 0;
  padding: 0;
}

#work-view.xhs-workflow-view .replicate-upload-col > div:first-child {
  margin-bottom: 0.6rem !important;
  color: var(--text-secondary);
  font-size: 0.78rem !important;
  font-weight: 680 !important;
}

#work-view.xhs-workflow-view .xhs-workflow-field {
  min-width: 0;
  margin: 0 !important;
  padding: 0.1rem 0;
}

#work-view.xhs-workflow-view .xhs-workflow-field-wide,
#work-view.xhs-workflow-view .xhs-workflow-key-hint,
#work-view.xhs-workflow-view .xhs-workflow-actions {
  grid-column: 1 / -1;
}

#work-view.xhs-workflow-view .xhs-workflow-field > label,
#work-view.xhs-workflow-view .replicate-upload-col label {
  margin-bottom: 0.42rem;
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 650;
}

#work-view.xhs-workflow-view .xhs-workflow-field > div,
#work-view.xhs-workflow-view .replicate-upload-col > div {
  color: var(--xhs-muted);
}

#work-view.xhs-workflow-view input:not([type="checkbox"]),
#work-view.xhs-workflow-view select,
#work-view.xhs-workflow-view textarea {
  border-color: var(--xhs-line);
  border-radius: var(--radius-sm);
  background: rgba(8, 11, 15, 0.68);
  color: var(--text-primary);
}

#work-view.xhs-workflow-view input:not([type="checkbox"]):focus,
#work-view.xhs-workflow-view select:focus,
#work-view.xhs-workflow-view textarea:focus {
  border-color: var(--xhs-coral-line);
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.12);
}

#work-view.xhs-workflow-view textarea {
  line-height: 1.6;
}

#work-view.xhs-workflow-view input[type="checkbox"] {
  width: 34px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--xhs-coral);
}

#work-view.xhs-workflow-view .upload-area {
  min-height: 122px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0.9rem;
  border: 1px dashed var(--xhs-line-strong);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, rgba(var(--brand-accent-rgb), 0.025), transparent 52%),
    rgba(8, 11, 15, 0.4);
}

#work-view.xhs-workflow-view .upload-area:hover,
#work-view.xhs-workflow-view .upload-area.dragover {
  border-color: var(--xhs-coral-line);
  background: var(--xhs-coral-soft);
}

#work-view.xhs-workflow-view .upload-area > span {
  max-width: 250px;
  justify-content: center;
  color: var(--xhs-muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

#work-view.xhs-workflow-view .xhs-workflow-key-hint {
  margin: 0 !important;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--xhs-coral-line);
  border-radius: var(--radius-sm);
  background: var(--xhs-coral-soft);
  color: var(--brand-accent) !important;
  font-size: 0.72rem !important;
}

#work-view.xhs-workflow-view .xhs-workflow-actions {
  position: sticky;
  bottom: 0.75rem;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(108px, 0.34fr) minmax(0, 1fr);
  gap: 0.65rem;
  margin: 1.2rem -0.35rem -0.35rem;
  padding: 0.65rem;
  border: 1px solid var(--xhs-line);
  border-radius: var(--radius-md);
  background: rgba(17, 24, 32, 0.94);
  backdrop-filter: blur(16px);
}

#work-view.xhs-workflow-view .xhs-workflow-actions button {
  min-height: 44px;
  justify-content: center;
  padding: 0.72rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

#work-view.xhs-workflow-view .xhs-workflow-actions #reset-btn {
  border: 1px solid var(--xhs-line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
}

#work-view.xhs-workflow-view .xhs-workflow-actions #run-btn {
  border: 0;
  background: linear-gradient(105deg, var(--xhs-coral), var(--xhs-amber));
  color: #061217;
  box-shadow: 0 10px 24px rgba(var(--brand-accent-deep-rgb), 0.18);
}

#work-view.xhs-workflow-view .xhs-workflow-actions #run-btn:hover {
  box-shadow: 0 12px 30px rgba(var(--brand-accent-deep-rgb), 0.26);
  transform: translateY(-1px);
}

#work-view.xhs-workflow-view .xhs-workflow-result-stage {
  position: relative;
  min-height: 470px;
  padding: 1rem;
  background:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    rgba(8, 11, 15, 0.38);
  background-size: 28px 28px;
}

#work-view.xhs-workflow-view .xhs-workflow-result-stage::before {
  display: none;
}

#work-view.xhs-workflow-view .xhs-workflow-progress,
#work-view.xhs-workflow-view .xhs-workflow-result-content,
#work-view.xhs-workflow-view #compare-summary,
#work-view.xhs-workflow-view #compare-result-table,
#work-view.xhs-workflow-view #xhs-tasks,
#work-view.xhs-workflow-view .xhs-workflow-history {
  position: relative;
  z-index: 1;
}

#work-view.xhs-workflow-view .xhs-workflow-result-content {
  width: 100%;
}

#work-view.xhs-workflow-view .xhs-workflow-empty-state {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--xhs-muted);
  text-align: center;
}

#work-view.xhs-workflow-view .xhs-workflow-empty-mark {
  position: relative;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  border: 1px dashed rgba(var(--brand-accent-rgb), 0.35);
  border-radius: var(--radius-md);
  background: rgba(var(--brand-accent-rgb), 0.045);
}

#work-view.xhs-workflow-view .xhs-workflow-empty-mark::before,
#work-view.xhs-workflow-view .xhs-workflow-empty-mark::after {
  display: none;
}

#work-view.xhs-workflow-view .xhs-workflow-empty-mark i {
  position: static;
  width: 16px;
  height: 16px;
  display: block;
  border: 1px solid rgba(var(--brand-accent-rgb), 0.72);
  border-radius: 50%;
  background: transparent;
  box-shadow: 14px -10px 0 -6px var(--brand-accent), -13px 11px 0 -6px rgba(170, 182, 193, 0.72);
}

#work-view.xhs-workflow-view .xhs-workflow-empty-state h3 {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
  font-weight: 680;
}

#work-view.xhs-workflow-view .xhs-workflow-empty-state p {
  max-width: 330px;
  margin: 0.45rem 0 0;
  color: var(--xhs-muted);
  font-size: 0.72rem;
  line-height: 1.6;
}

#work-view.xhs-workflow-view .btn-replicate,
#work-view.xhs-workflow-view .btn-outline {
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border-color: var(--xhs-line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
}

#work-view.xhs-workflow-view .btn-replicate:hover,
#work-view.xhs-workflow-view .btn-outline:hover {
  border-color: var(--xhs-coral-line);
  background: var(--xhs-coral-soft);
  color: #9ce9f3;
}

#work-view.xhs-workflow-view #replicate-result-image img,
#work-view.xhs-workflow-view #scene-result-image img {
  border-color: var(--xhs-line) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.3) !important;
}

#work-view.xhs-workflow-view #replicate-prompt-display,
#work-view.xhs-workflow-view #scene-prompt-display {
  padding: 0.9rem !important;
  border: 1px solid var(--xhs-line);
  border-left: 3px solid var(--xhs-coral-line);
  border-radius: var(--radius-sm) !important;
  background: rgba(12, 12, 15, 0.7) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6;
}

#work-view.xhs-workflow-view #compare-summary:not(:empty) {
  margin: 0 0 0.8rem !important;
  padding: 0.8rem;
  border: 1px solid var(--xhs-coral-line);
  border-radius: var(--radius-sm);
  background: var(--xhs-coral-soft);
  color: #9ce9f3 !important;
}

#work-view.xhs-workflow-view .compare-table-wrapper {
  border-color: var(--xhs-line);
  border-radius: var(--radius-md);
  background: var(--xhs-panel-strong);
}

#work-view.xhs-workflow-view .compare-table thead th {
  border-color: var(--xhs-line);
  background: rgba(242, 242, 242, 0.075);
  color: var(--text-secondary);
}

#work-view.xhs-workflow-view .compare-table tbody td,
#work-view.xhs-workflow-view .compare-table tbody tr {
  border-color: var(--xhs-line);
}

#work-view.xhs-workflow-view .compare-warning {
  border-color: var(--xhs-coral-line);
  background: var(--xhs-coral-soft);
}

#work-view.xhs-workflow-view .xhs-workflow-history:not(:empty) {
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--xhs-line);
}

#work-view.xhs-workflow-view .history-section {
  margin-top: 0;
}

#work-view.xhs-workflow-view .history-section h3 {
  margin: 0 0 0.7rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

#work-view.xhs-workflow-view .history-item,
#work-view.xhs-workflow-view .compare-history-item {
  border-color: var(--xhs-line) !important;
  background: var(--xhs-surface-raised) !important;
}

#work-view.xhs-workflow-view .history-item:hover,
#work-view.xhs-workflow-view .compare-history-item:hover {
  border-color: var(--xhs-coral-line) !important;
  background: var(--xhs-coral-soft) !important;
}

#work-view.xhs-workflow-view .xhs-inline-icon {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  stroke-width: 1.8;
  color: currentColor;
}

#work-view.xhs-workflow-view .xhs-icon-label {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.38rem;
}

#work-view.xhs-workflow-view button.xhs-icon-label,
#work-view.xhs-workflow-view a.xhs-icon-label {
  display: inline-flex !important;
}

#work-view.xhs-workflow-view .xhs-icon-label > .xhs-inline-icon {
  color: var(--xhs-coral);
}

#work-view.xhs-workflow-view #run-btn.xhs-icon-label > .xhs-inline-icon {
  color: #241407;
}

#work-view.xhs-workflow-view button.xhs-icon-only {
  display: grid !important;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  background: rgba(12, 12, 15, 0.84) !important;
  color: #9ce9f3 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.24);
}

#work-view.xhs-workflow-view button.xhs-icon-only .xhs-inline-icon {
  width: 13px;
  height: 13px;
}

/* ========== 首页与生成记录统一视觉（2026-07-23） ========== */
.ui-icon {
  width: 1em;
  height: 1em;
  display: block;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.top-bar-canvas-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-canvas-btn .ui-icon {
  width: 15px;
  height: 15px;
}

.search-icon {
  display: grid;
  place-items: center;
  color: var(--text-muted);
}

.search-icon .ui-icon {
  width: 15px;
  height: 15px;
}

.search-result-item .sri-icon {
  display: grid;
  place-items: center;
  color: var(--primary);
}

.search-result-item .sri-icon .ui-icon {
  width: 16px;
  height: 16px;
}

.top-bar-icon-btn {
  width: 38px;
  height: 38px;
  justify-content: center;
  padding: 0;
}

.top-bar-icon-btn .ui-icon {
  width: 17px;
  height: 17px;
}

.user-avatar-icon {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

.user-avatar:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.user-dropdown {
  width: 232px;
  padding: 0.45rem;
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.user-dropdown .dropdown-header {
  padding: 0.7rem 0.75rem 0.65rem;
  color: var(--text-muted);
}

.user-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 39px;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.user-dropdown a .ui-icon {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: color var(--motion-fast), transform var(--motion-fast);
}

.user-dropdown a:hover .ui-icon {
  color: var(--primary);
  transform: translateX(1px);
}

.user-dropdown a.dropdown-logout .ui-icon {
  color: currentColor;
}

.modal-header h3 {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-header h3 .ui-icon {
  width: 17px;
  height: 17px;
  color: var(--primary);
}

.modal-close .ui-icon {
  width: 16px;
  height: 16px;
}

.home-quick-icon .ui-icon,
.home-picker-task-icon .ui-icon {
  width: 27px;
  height: 27px;
}

.home-quick-thumb > span,
.home-last-used-thumb > span,
.home-picker-thumb > span {
  display: grid;
  place-items: center;
}

.home-quick-thumb .ui-icon,
.home-last-used-thumb .ui-icon,
.home-picker-thumb .ui-icon {
  width: 24px;
  height: 24px;
}

.home-goal-icon .ui-icon {
  width: 17px;
  height: 17px;
}

.home-goal-link-icon {
  display: grid;
  place-items: center;
  color: var(--text-secondary);
}

.home-goal-link-icon .ui-icon {
  width: 16px;
  height: 16px;
}

.home-quick-arrow,
.home-goal-link-arrow,
.home-last-used-arrow,
.home-picker-arrow {
  display: grid;
  place-items: center;
}

.home-quick-arrow .ui-icon,
.home-goal-link-arrow .ui-icon,
.home-last-used-arrow .ui-icon,
.home-picker-arrow .ui-icon {
  width: 15px;
  height: 15px;
}

.home-category-icon {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(242, 242, 242, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(242, 242, 242, 0.07);
  color: var(--primary);
}

.home-category-icon .ui-icon {
  width: 15px;
  height: 15px;
}

.home-all-tools-body .category-header h2 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.home-all-tools-body .category-header .arrow {
  display: grid;
  place-items: center;
  color: var(--text-muted);
}

.home-all-tools-body .category-header .arrow .ui-icon {
  width: 15px;
  height: 15px;
}

.home-tool-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  background: radial-gradient(circle at center, rgba(242, 242, 242, 0.1), transparent 64%);
}

.home-tool-placeholder .ui-icon {
  width: 28px;
  height: 28px;
}

.home-all-tools {
  margin: 0 0 1.25rem;
}

.home-all-tools > summary {
  min-height: 66px;
  padding: 0.85rem 0.2rem;
}

.home-all-tools-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.home-all-tools-hint .ui-icon {
  width: 15px;
  height: 15px;
  color: var(--primary);
  transition: transform var(--motion-standard);
}

.home-all-tools[open] .home-all-tools-hint .ui-icon {
  transform: rotate(180deg);
}

.home-workbench-showcase {
  margin: 0 0 2.5rem;
}

.home-workbench-heading {
  align-items: flex-end;
  margin-bottom: 0.9rem;
}

.home-workbench-heading p {
  margin: 0.24rem 0 0;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.home-workbench-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 1rem;
}

.home-workbench-grid .home-workbench-card {
  min-width: 0;
  min-height: 248px;
  height: 100%;
  margin: 0;
  padding: 1.35rem 1.45rem;
  grid-template-columns: 64px minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "mark copy"
    "mark copy"
    "cta cta";
  align-content: stretch;
  align-items: start;
  gap: 0.9rem 1rem;
}

.home-workbench-grid .sv2-home-spotlight::after {
  display: none;
}

.home-workbench-grid .sv2-home-mark,
.home-workbench-grid .nv2-home-mark {
  grid-area: mark;
  width: 64px;
  height: 64px;
}

.home-workbench-grid .sv2-home-copy,
.home-workbench-grid .nv2-home-copy {
  grid-area: copy;
  min-width: 0;
}

.home-workbench-grid .sv2-home-copy h2,
.home-workbench-grid .nv2-home-copy h2 {
  margin: 0.35rem 0 0;
  color: var(--text-primary);
  font-size: clamp(1.32rem, 1.7vw, 1.65rem);
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.home-workbench-grid .sv2-home-copy > .sv2-home-slogan,
.home-workbench-grid .nv2-home-copy > .nv2-home-slogan {
  margin: 0.48rem 0 0;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 680;
  line-height: 1.45;
  letter-spacing: 0;
}

.home-workbench-grid .sv2-home-copy > .sv2-home-description,
.home-workbench-grid .nv2-home-copy > .nv2-home-description {
  margin-top: 0.34rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.home-workbench-grid .sv2-home-track,
.home-workbench-grid .nv2-home-track {
  flex-wrap: wrap;
  gap: 0.42rem;
  margin-top: 0.9rem;
}

.home-workbench-grid .sv2-home-track i,
.home-workbench-grid .nv2-home-track i {
  width: 18px;
}

.home-workbench-grid .sv2-home-cta,
.home-workbench-grid .nv2-home-cta {
  grid-area: cta;
  align-self: end;
  justify-self: end;
  justify-content: center;
  min-height: 38px;
  padding: 0.58rem 0.78rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1;
}

.home-workbench-grid .sv2-home-cta .ui-icon,
.home-workbench-grid .nv2-home-cta .ui-icon {
  width: 14px;
  height: 14px;
}

.home-workbench-phase {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  margin-left: 0.45rem;
  padding: 0.12rem 0.38rem;
  color: var(--primary);
  border: 1px solid rgba(242, 242, 242, 0.28);
  border-radius: 999px;
  background: rgba(242, 242, 242, 0.07);
  font-size: 0.56rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  vertical-align: middle;
}

@media (max-width: 1050px) {
  .home-workbench-grid {
    grid-template-columns: 1fr;
  }

  .home-workbench-grid .home-workbench-card {
    min-height: 220px;
  }
}

@media (max-width: 620px) {
  .home-workbench-grid .home-workbench-card {
    min-height: 0;
    padding: 1.1rem;
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .home-workbench-grid .sv2-home-mark,
  .home-workbench-grid .nv2-home-mark {
    width: 52px;
    height: 52px;
  }

  .home-workbench-grid .sv2-home-track i,
  .home-workbench-grid .nv2-home-track i {
    display: none;
  }
}

.sv2-home-copy h2 {
  margin: 0.32rem 0 0.18rem;
  color: var(--sv2-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sv2-home-copy > .sv2-home-slogan {
  margin: 0;
  color: var(--sv2-text);
  font-size: clamp(1.32rem, 2.4vw, 1.82rem);
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.sv2-home-copy > .sv2-home-description {
  margin-top: 0.35rem;
  color: var(--sv2-muted);
  font-size: 0.78rem;
}

.sv2-home-cta b {
  display: grid;
  place-items: center;
}

.sv2-home-cta .ui-icon {
  width: 14px;
  height: 14px;
}

.home-history-slot {
  margin-bottom: 2.75rem;
}

.history-panel {
  margin-top: 0;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
}

.history-panel.is-collapsed {
  background: linear-gradient(110deg, rgba(242, 242, 242, 0.055), var(--surface-1) 34%);
}

.history-panel-heading {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.history-panel.is-collapsed .history-panel-heading {
  border-bottom: 0;
}

.history-panel-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 40px;
  border: 1px solid rgba(242, 242, 242, 0.22);
  border-radius: var(--radius-sm);
  background: rgba(242, 242, 242, 0.08);
  color: var(--primary);
}

.history-panel-mark .ui-icon {
  width: 19px;
  height: 19px;
}

.history-panel-title {
  min-width: 0;
}

.history-panel-title > span {
  display: block;
  color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.58rem;
  font-weight: 750;
  letter-spacing: 0.18em;
}

.history-panel .history-panel-title h3 {
  margin: 0.22rem 0 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
}

.history-panel-title p {
  margin: 0.18rem 0 0;
  color: var(--text-muted);
  font-size: 0.68rem;
}

.history-panel-toggle {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  margin-left: auto;
  padding: 0.4rem 0.62rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.7rem;
  transition: color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast);
}

.history-panel-toggle:hover {
  border-color: var(--border-strong);
  background: rgba(242, 242, 242, 0.07);
  color: var(--primary);
}

.history-panel-toggle .ui-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--motion-standard);
}

.history-panel.is-expanded .history-panel-toggle .ui-icon {
  transform: rotate(180deg);
}

.history-filter-group {
  display: flex;
  gap: 0.28rem;
  padding: 0.75rem 1rem 0;
}

.history-filter-group button {
  min-height: 31px;
  padding: 0.36rem 0.68rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.68rem;
}

.history-filter-group button:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.history-filter-group button.is-active {
  border-color: rgba(242, 242, 242, 0.24);
  background: rgba(242, 242, 242, 0.09);
  color: var(--primary);
}

.generation-record-grid {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  grid-template-rows: none;
  gap: 0.72rem;
  padding: 0.9rem 1rem 1rem;
}

.generation-record-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  cursor: pointer;
  transform: none;
  box-shadow: none;
  transition: transform var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard), box-shadow var(--motion-standard);
}

.generation-record-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--surface-3);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.generation-record-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.generation-record-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--surface-0);
  background-size: 18px 18px;
}

.generation-record-card .generation-record-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  aspect-ratio: auto;
  object-fit: cover;
}

.generation-record-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(242, 242, 242, 0.52);
}

.generation-record-fallback-icon {
  width: 27px;
  height: 27px;
}

.generation-record-card:not(.is-media-missing) .generation-record-fallback {
  opacity: 0;
}

.generation-record-card.is-media-missing .generation-record-image {
  display: none;
}

.generation-record-card.is-document .generation-record-fallback {
  opacity: 1;
}

.generation-record-type {
  position: absolute;
  left: 0.5rem;
  bottom: 0.5rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 12, 0.78);
  color: var(--text-secondary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.58rem;
}

.generation-record-type .ui-icon {
  width: 11px;
  height: 11px;
  color: var(--primary);
}

.generation-record-action {
  position: absolute;
  top: 0.48rem;
  right: 0.48rem;
  z-index: 3;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 12, 0.82);
  color: var(--text-secondary);
  opacity: 0;
  cursor: pointer;
  transform: translateY(-3px);
  transition: opacity var(--motion-fast), transform var(--motion-fast), color var(--motion-fast), border-color var(--motion-fast);
}

.generation-record-action .ui-icon {
  width: 14px;
  height: 14px;
}

.generation-record-card:hover .generation-record-action,
.generation-record-action:focus-visible {
  opacity: 1;
  transform: translateY(0);
}

.generation-record-action:hover {
  border-color: rgba(242, 242, 242, 0.38);
  color: var(--primary);
}

.generation-record-card .history-material-btn {
  right: 0.48rem;
}

.generation-record-card .history-material-btn + .history-regenerate-btn,
.generation-record-card .history-regenerate-btn:has(+ .history-material-btn) {
  right: 2.7rem;
}

.generation-record-action:disabled {
  cursor: wait;
  opacity: 0.45;
}

.generation-record-copy {
  min-height: 67px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.62rem 0.68rem 0.7rem;
}

.generation-record-copy strong {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-primary);
  font-size: 0.74rem;
  font-weight: 620;
  line-height: 1.42;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.generation-record-copy span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.6rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-panel-footer {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border-subtle);
}

.history-panel-footer:empty {
  display: none;
}

.history-pagination {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.history-pagination button {
  min-height: 31px;
  padding: 0.35rem 0.62rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.65rem;
}

.history-pagination button:disabled {
  opacity: 0.35;
  cursor: default;
}

.history-pagination span {
  color: var(--text-muted);
  font-size: 0.63rem;
}

.history-panel .clear-history-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0 auto;
  padding: 0.35rem 0.5rem;
  border: 0;
  color: var(--text-muted);
  font-size: 0.63rem;
}

.history-panel .clear-history-btn:hover {
  color: #f08080;
}

.history-panel .clear-history-btn .ui-icon {
  width: 13px;
  height: 13px;
}

.history-filter-empty {
  grid-column: 1 / -1;
  min-height: 150px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.55rem;
  color: var(--text-muted);
  font-size: 0.7rem;
}

.history-filter-empty .ui-icon {
  width: 22px;
  height: 22px;
}

.generation-history-region .history-panel {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.generation-history-region .history-panel-heading {
  min-height: 66px;
  padding-inline: 0;
}

.generation-history-region .generation-record-grid {
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  padding-inline: 0;
}

.generation-history-region .history-panel-footer {
  padding-inline: 0;
}

#work-view.xhs-workflow-view .xhs-workflow-result-stage .workspace-history-panel {
  margin-top: 1rem;
  border-radius: var(--radius-md);
  background: rgba(13, 13, 15, 0.48);
  box-shadow: none;
}

#work-view.xhs-workflow-view .xhs-workflow-result-stage .history-panel-heading {
  min-height: 66px;
}

#work-view.xhs-workflow-view .xhs-workflow-result-stage .generation-record-grid {
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
}

@media (hover: none) {
  .generation-record-action {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 760px) {
  .generation-record-grid,
  .generation-history-region .generation-record-grid,
  #work-view.xhs-workflow-view .xhs-workflow-result-stage .generation-record-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .history-panel-title p {
    display: none;
  }

  .history-panel-heading {
    min-height: 72px;
    padding: 0.75rem;
  }

  .history-panel-toggle span {
    display: none;
  }

  .history-panel-toggle {
    width: 34px;
    padding: 0;
    justify-content: center;
  }

  .history-filter-group,
  .generation-record-grid {
    padding-inline: 0.75rem;
  }

  .history-panel-footer {
    padding-inline: 0.75rem;
  }
}

@media (max-width: 560px) {
  .top-bar-canvas-btn {
    width: 36px;
    height: 36px;
    justify-content: center;
    margin-left: 0.4rem;
    padding: 0;
  }

  .top-bar-canvas-btn span {
    display: none;
  }

  .home-all-tools-hint {
    width: auto;
  }

  .home-all-tools-hint {
    font-size: 0;
  }

  .history-panel-mark {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .history-panel .clear-history-btn span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .generation-record-card,
  .generation-record-action,
  .history-panel-toggle .ui-icon,
  .home-all-tools-hint .ui-icon {
    transition: none !important;
  }
}

@media (max-width: 1020px) {
  #work-view.xhs-workflow-view .generation-workspace-grid {
    grid-template-columns: 1fr;
  }

  #work-view.xhs-workflow-view .xhs-workflow-result-stage {
    min-height: 440px;
  }
}

@media (max-width: 760px) {
  #work-view.xhs-workflow-view > #back-btn {
    top: 1rem;
    left: 1rem;
  }

  #work-view.xhs-workflow-view .generation-workspace-header {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 1rem 1rem 4.35rem;
  }

  #work-view.xhs-workflow-view .xhs-workflow-panel-content,
  #work-view.xhs-workflow-view .xhs-workflow-assets-grid {
    grid-template-columns: 1fr !important;
  }

  #work-view.xhs-workflow-view .generation-workspace-header::after {
    display: none;
  }
}

@media (max-width: 520px) {
  #work-view.xhs-workflow-view .xhs-workflow-panel-content,
  #work-view.xhs-workflow-view .xhs-workflow-result-stage {
    padding: 0.82rem;
  }

  #work-view.xhs-workflow-view .xhs-workflow-actions {
    position: static;
    grid-template-columns: 1fr;
  }

  #work-view.xhs-workflow-view .xhs-workflow-empty-state {
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #work-view.xhs-workflow-view *,
  #work-view.xhs-workflow-view *::before,
  #work-view.xhs-workflow-view *::after {
    transition-duration: 80ms !important;
  }
}

/* ========== 功能入口单标签导航（2026-07-23） ========== */
.app-navigation-target {
  position: relative;
}

.app-open-new-tab {
  position: absolute;
  z-index: 4;
  top: 0.65rem;
  right: 0.65rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--glass-border);
  border-radius: 0.62rem;
  background: rgba(14, 14, 17, 0.88);
  color: var(--text-secondary);
  box-shadow: 0 7px 22px rgba(0, 0, 0, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition:
    opacity var(--transition),
    transform var(--transition),
    color var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.app-open-new-tab .ui-icon {
  width: 0.95rem;
  height: 0.95rem;
}

.app-navigation-target:hover > .app-open-new-tab,
.app-navigation-target:focus-within > .app-open-new-tab,
.app-open-new-tab:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.app-open-new-tab:hover,
.app-open-new-tab:focus-visible {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--surface-3);
  outline: none;
}

.home-goal-link,
.home-last-used-action {
  padding-right: 5.1rem;
}

.home-goal-link > .app-open-new-tab,
.home-last-used-action > .app-open-new-tab {
  top: 50%;
  right: 2.65rem;
  width: 1.8rem;
  height: 1.8rem;
  transform: translateY(calc(-50% - 4px));
}

.home-goal-link:hover > .app-open-new-tab,
.home-goal-link:focus-within > .app-open-new-tab,
.home-last-used-action:hover > .app-open-new-tab,
.home-last-used-action:focus-within > .app-open-new-tab {
  transform: translateY(-50%);
}

@media (hover: none) {
  .app-open-new-tab {
    opacity: 0.82;
    pointer-events: auto;
    transform: none;
  }

  .home-goal-link > .app-open-new-tab,
  .home-last-used-action > .app-open-new-tab {
    transform: translateY(-50%);
  }
}

@media (max-width: 560px) {
  .app-open-new-tab {
    width: 1.85rem;
    height: 1.85rem;
  }

  .home-goal-link,
  .home-last-used-action {
    padding-right: 4.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-open-new-tab {
    transition: none !important;
  }
}

/* ========== AI 对话工作台（2026-07-23） ========== */
body.chat-workbench-open {
  overflow: hidden;
}

#work-view.chat-workbench-view {
  --chat-panel: var(--ui-surface);
  --chat-panel-raised: var(--ui-surface-raised);
  --chat-panel-soft: rgba(255, 255, 255, 0.035);
  --chat-line: var(--ui-line);
  --chat-line-strong: var(--ui-line-strong);
  --chat-accent: var(--primary);
  --chat-accent-soft: rgba(var(--brand-accent-rgb), 0.1);
  --chat-accent-line: rgba(var(--brand-accent-rgb), 0.32);
  --chat-signal: #7f8d99;
  --chat-signal-soft: rgba(127, 141, 153, 0.14);
  --chat-select-option: var(--ui-surface-raised);
  --chat-danger: #f27878;
  --chat-danger-soft: rgba(242, 120, 120, 0.1);
  position: fixed;
  inset: 56px 0 0;
  z-index: 20;
  width: auto;
  max-width: none;
  height: auto !important;
  margin: 0 !important;
  padding: 0;
  overflow: hidden !important;
  background:
    radial-gradient(circle at 68% -20%, var(--chat-signal-soft), transparent 34%),
    var(--surface-0);
}

#chat-overlay[data-chat-kind="gpt"] {
  --chat-signal: #a5a7ef;
  --chat-signal-soft: rgba(165, 167, 239, 0.12);
}

#chat-overlay[data-chat-kind="kimi"] {
  --chat-signal: #79d8ca;
  --chat-signal-soft: rgba(121, 216, 202, 0.12);
}

#chat-overlay[data-chat-kind] {
  --chat-signal: var(--ui-text-secondary);
  --chat-signal-soft: rgba(245, 245, 245, 0.07);
}

#chat-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  color: var(--text-primary);
  background: transparent;
}

#chat-overlay .ui-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
}

.chat-workbench-header {
  position: relative;
  z-index: 4;
  min-height: 104px;
  padding: 1rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid var(--chat-line);
  background: rgba(13, 13, 15, 0.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.chat-workbench-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(34vw, 420px);
  height: 1px;
  background: linear-gradient(90deg, var(--chat-accent), transparent);
  opacity: 0.72;
}

.chat-workbench-identity,
.chat-workbench-controls,
.chat-composer-footer,
.chat-composer-tools,
.chat-composer-actions {
  display: flex;
  align-items: center;
}

.chat-workbench-identity {
  min-width: 0;
  gap: 0.9rem;
}

.chat-back-btn,
.chat-header-icon-btn,
#chat-sidebar-close,
#chat-file-btn,
#chat-adv-toggle,
#chat-send-btn {
  border: 1px solid var(--chat-line);
  background: var(--chat-panel-soft);
  color: var(--text-secondary);
  cursor: pointer;
  transition:
    color var(--motion-fast),
    border-color var(--motion-fast),
    background var(--motion-fast),
    transform var(--motion-fast);
}

.chat-back-btn,
.chat-header-icon-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
}

.chat-back-btn:hover,
.chat-header-icon-btn:hover,
#chat-sidebar-close:hover,
#chat-file-btn:hover,
#chat-adv-toggle:hover {
  color: var(--text-primary);
  border-color: var(--chat-accent-line);
  background: var(--chat-accent-soft);
}

.chat-back-btn:hover {
  transform: translateX(-2px);
}

.chat-workbench-mark {
  position: relative;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  flex: 0 0 50px;
  border: 1px solid var(--chat-line-strong);
  border-radius: var(--radius-md);
  background: var(--chat-signal-soft);
  color: var(--chat-signal);
}

.chat-workbench-mark::before {
  content: "";
  position: absolute;
  width: 62px;
  height: 62px;
  border: 1px solid var(--chat-signal-soft);
  border-radius: 50%;
  clip-path: inset(0 0 48% 48%);
  transform: rotate(-18deg);
}

.chat-workbench-mark::after {
  content: "";
  position: absolute;
  right: 5px;
  top: 5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--chat-signal);
  box-shadow: -33px 35px 0 -1px var(--chat-accent);
}

.chat-workbench-mark .ui-icon {
  width: 1.45rem;
  height: 1.45rem;
}

.chat-workbench-copy {
  min-width: 0;
}

.chat-workbench-copy > span,
.chat-sidebar-header span,
.chat-advanced-copy span,
.chat-empty-kicker,
.chat-confirm-kicker {
  display: block;
  color: var(--chat-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.chat-workbench-copy h1 {
  margin: 0.12rem 0 0.14rem;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.chat-workbench-copy p {
  max-width: 620px;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.chat-workbench-controls {
  justify-content: flex-end;
  gap: 0.65rem;
  flex: 0 0 auto;
}

.chat-session-context,
.chat-model-control {
  min-height: 44px;
  padding: 0.38rem 0.7rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: var(--chat-panel-soft);
}

.chat-session-context {
  width: 170px;
}

.chat-session-context span,
.chat-model-control > span {
  color: var(--text-muted);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.chat-session-context strong {
  overflow: hidden;
  margin-top: 0.12rem;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.chat-model-control {
  width: 168px;
}

#chat-overlay #chat-model-select {
  min-height: 0;
  width: 100%;
  padding: 0.08rem 1.2rem 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-primary);
  color-scheme: dark;
  font-size: 0.74rem;
  font-weight: 600;
  outline: none;
}

#chat-overlay #chat-model-select option {
  background: var(--chat-select-option);
  color: var(--text-primary);
}

.chat-workbench-body {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  overflow: hidden;
}

#chat-overlay #chat-session-sidebar {
  position: relative;
  z-index: 4;
  width: 286px;
  min-width: 286px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--chat-line);
  background: var(--chat-panel);
  transition:
    width var(--motion-drawer),
    min-width var(--motion-drawer),
    opacity var(--motion-fast),
    transform var(--motion-drawer);
}

#chat-overlay.chat-sidebar-collapsed #chat-session-sidebar {
  width: 0;
  min-width: 0;
  opacity: 0;
  pointer-events: none;
}

.chat-sidebar-header {
  min-height: 67px;
  padding: 0.9rem 0.9rem 0.7rem 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  border-bottom: 1px solid var(--chat-line);
}

.chat-sidebar-header strong {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.2rem;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.chat-sidebar-header strong b {
  min-width: 1.25rem;
  padding: 0.08rem 0.3rem;
  border-radius: 999px;
  background: var(--chat-panel-raised);
  color: var(--text-muted);
  font-size: 0.62rem;
  text-align: center;
}

#chat-sidebar-close {
  width: 30px;
  height: 30px;
  display: none;
  place-items: center;
  border-radius: var(--radius-sm);
}

#chat-sidebar-close .ui-icon {
  width: 0.95rem;
  height: 0.95rem;
}

#chat-new-session-btn {
  min-height: 42px;
  margin: 0.8rem 0.85rem 0.6rem;
  padding: 0 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--chat-accent-line);
  border-radius: var(--radius-sm);
  background: var(--chat-accent-soft);
  color: var(--chat-accent);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    color var(--motion-fast),
    border-color var(--motion-fast),
    background var(--motion-fast);
}

#chat-new-session-btn:hover {
  color: var(--surface-0);
  border-color: var(--chat-accent);
  background: var(--chat-accent);
}

.chat-session-search {
  position: relative;
  margin: 0 0.85rem 0.5rem;
}

.chat-session-search .ui-icon {
  position: absolute;
  left: 0.72rem;
  top: 50%;
  width: 0.92rem;
  height: 0.92rem;
  color: var(--text-muted);
  transform: translateY(-50%);
  pointer-events: none;
}

#chat-overlay #chat-session-search {
  width: 100%;
  min-height: 38px;
  padding: 0 0.7rem 0 2.1rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: rgba(9, 9, 11, 0.66);
  color: var(--text-primary);
  font-size: 0.76rem;
}

#chat-overlay #chat-session-search:focus {
  border-color: var(--chat-accent-line);
  outline: none;
  box-shadow: 0 0 0 2px var(--chat-accent-soft);
}

#chat-overlay .session-list {
  flex: 1;
  min-height: 0;
  padding: 0.25rem 0.55rem 1rem;
  overflow-y: auto;
}

.session-group {
  margin-top: 0.5rem;
}

.session-group > h3 {
  margin: 0 0.55rem 0.35rem;
  color: var(--text-muted);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

#chat-overlay .session-item {
  position: relative;
  min-height: 58px;
  margin-bottom: 0.25rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  outline: none;
  transition:
    border-color var(--motion-fast),
    background var(--motion-fast),
    transform var(--motion-fast);
}

#chat-overlay .session-open {
  width: 100%;
  min-height: 56px;
  padding: 0.65rem 2.4rem 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  outline: none;
}

#chat-overlay .session-item:hover,
#chat-overlay .session-item:focus-within {
  border-color: var(--chat-line);
  background: var(--chat-panel-soft);
}

#chat-overlay .session-item.active {
  border-color: var(--chat-accent-line);
  background: var(--chat-accent-soft);
}

.session-signal {
  position: absolute;
  left: 0.7rem;
  width: 5px;
  height: 5px;
  border: 1px solid var(--text-muted);
  border-radius: 50%;
}

.session-item.active .session-signal {
  border-color: var(--chat-accent);
  background: var(--chat-accent);
  box-shadow: 0 0 0 4px var(--chat-accent-soft);
}

.session-copy {
  display: block;
  min-width: 0;
}

#chat-overlay .session-title {
  display: block;
  overflow: hidden;
  margin: 0;
  padding: 0;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#chat-overlay .session-item.active .session-title {
  color: var(--text-primary);
}

#chat-overlay .session-time {
  display: block;
  margin-top: 0.18rem;
  color: var(--text-muted);
  font-size: 0.62rem;
}

#chat-overlay .session-delete {
  position: absolute;
  right: 0.55rem;
  top: 50%;
  width: 27px;
  height: 27px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  opacity: 0;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    opacity var(--motion-fast),
    color var(--motion-fast),
    background var(--motion-fast);
}

#chat-overlay .session-item:hover .session-delete,
#chat-overlay .session-item:focus-within .session-delete {
  opacity: 1;
}

#chat-overlay .session-delete:hover {
  color: var(--chat-danger);
  background: var(--chat-danger-soft);
}

#chat-overlay .session-delete .ui-icon {
  width: 0.9rem;
  height: 0.9rem;
}

.chat-session-empty {
  min-height: 180px;
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  color: var(--text-muted);
  text-align: center;
}

.chat-session-empty .ui-icon {
  width: 1.3rem;
  height: 1.3rem;
  color: var(--chat-signal);
}

.chat-session-empty strong {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.chat-session-empty span {
  max-width: 190px;
  font-size: 0.68rem;
  line-height: 1.5;
}

.chat-sidebar-scrim {
  display: none;
}

#chat-overlay .chat-main-area {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  background: transparent;
}

#chat-overlay .chat-container-inner {
  width: min(100%, 1080px);
  height: 100%;
  min-height: 0;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

#chat-overlay #chat-container::before {
  display: none;
}

#chat-overlay #chat-messages {
  position: relative;
  flex: 1;
  min-height: 0;
  padding: 1.6rem 3rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.chat-empty-state {
  width: min(100%, 760px);
  min-height: 100%;
  margin: auto;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.chat-empty-signal {
  position: relative;
  width: 68px;
  height: 68px;
  margin-bottom: 1.25rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--chat-line-strong);
  border-radius: 18px;
  background: var(--chat-signal-soft);
  color: var(--chat-signal);
}

.chat-empty-signal::before {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid var(--chat-signal-soft);
  border-radius: 50%;
  clip-path: inset(0 0 45% 45%);
  transform: rotate(-24deg);
}

.chat-empty-signal::after {
  content: "";
  position: absolute;
  right: 7px;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--chat-accent);
  box-shadow: -42px 43px 0 -1px var(--chat-signal);
}

.chat-empty-signal .ui-icon {
  width: 1.75rem;
  height: 1.75rem;
}

.chat-empty-state h2 {
  margin: 0.35rem 0 0.45rem;
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.chat-empty-state > p {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

.chat-starter-grid {
  width: min(100%, 680px);
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.chat-starter-grid button {
  min-height: 76px;
  padding: 0.85rem 0.9rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.7rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-md);
  background: var(--chat-panel-soft);
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.76rem;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
  transition:
    color var(--motion-fast),
    border-color var(--motion-fast),
    background var(--motion-fast),
    transform var(--motion-fast);
}

.chat-starter-grid button:hover,
.chat-starter-grid button:focus-visible {
  color: var(--text-primary);
  border-color: var(--chat-accent-line);
  background: var(--chat-accent-soft);
  outline: none;
  transform: translateY(-2px);
}

.chat-starter-grid button .ui-icon {
  width: 0.95rem;
  height: 0.95rem;
  color: var(--chat-accent);
}

.chat-message-row {
  position: relative;
  width: min(100%, 860px);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.chat-message-row.is-user {
  justify-content: flex-end;
}

.chat-message-column {
  min-width: 0;
}

.chat-message-row.is-assistant .chat-message-column {
  flex: 1;
}

.chat-message-row.is-user .chat-message-column {
  max-width: 78%;
}

.chat-message-meta {
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.63rem;
}

.chat-message-meta strong {
  color: var(--text-secondary);
  font-size: 0.7rem;
}

.chat-message-row.is-user .chat-message-meta {
  justify-content: flex-end;
}

.chat-message-avatar {
  position: relative;
  width: 32px;
  height: 32px;
  margin-top: 0.95rem;
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  border: 1px solid var(--chat-line-strong);
  border-radius: 10px;
  background: var(--chat-signal-soft);
  color: var(--chat-signal);
}

.chat-message-avatar::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 36px;
  width: 1px;
  height: calc(100% + 1.4rem);
  background: linear-gradient(180deg, var(--chat-signal-soft), transparent);
}

.chat-message-avatar .ui-icon {
  width: 0.95rem;
  height: 0.95rem;
}

#chat-overlay .chat-msg-user {
  max-width: none;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--chat-accent-line);
  border-radius: var(--radius-md) var(--radius-md) 0.25rem var(--radius-md);
  background: var(--chat-accent-soft);
  color: var(--text-primary);
  font-size: 0.86rem;
  line-height: 1.65;
  box-shadow: none;
}

#chat-overlay .chat-msg-user::after {
  display: none;
}

#chat-overlay .chat-msg-assistant {
  max-width: none;
  padding: 0 0 0 1.1rem;
  border: 0;
  border-left: 1px solid var(--chat-signal-soft);
  border-radius: 0;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.88rem;
  line-height: 1.72;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

#chat-overlay .chat-msg-assistant::before {
  display: none;
}

.chat-response-content {
  min-height: 1.5em;
  overflow-wrap: anywhere;
}

.chat-response-content a {
  color: var(--chat-accent);
  text-decoration-color: var(--chat-accent-line);
  text-underline-offset: 0.18em;
}

#chat-overlay .chat-msg-assistant pre {
  margin: 0.8rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: rgba(8, 8, 10, 0.9);
  color: #e7e9ed;
  font-size: 0.78rem;
  line-height: 1.6;
}

#chat-overlay .chat-msg-assistant code:not(pre code) {
  padding: 0.12em 0.38em;
  border-radius: 0.28rem;
  background: var(--chat-accent-soft);
  color: var(--chat-accent);
}

#chat-overlay .chat-actions {
  margin-top: 0.75rem;
  padding-top: 0.55rem;
  display: flex;
  gap: 0.35rem;
  border-top: 1px solid var(--chat-line);
}

#chat-overlay .chat-copy-btn,
#chat-overlay .chat-regenerate-btn {
  min-height: 29px;
  padding: 0 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.67rem;
  cursor: pointer;
  transition:
    color var(--motion-fast),
    border-color var(--motion-fast),
    background var(--motion-fast);
}

#chat-overlay .chat-copy-btn:hover,
#chat-overlay .chat-regenerate-btn:hover,
#chat-overlay .chat-copy-btn:focus-visible,
#chat-overlay .chat-regenerate-btn:focus-visible {
  color: var(--text-primary);
  border-color: var(--chat-line);
  background: var(--chat-panel-soft);
  outline: none;
}

#chat-overlay .chat-copy-btn .ui-icon,
#chat-overlay .chat-regenerate-btn .ui-icon {
  width: 0.85rem;
  height: 0.85rem;
}

.chat-user-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.chat-user-image img {
  display: block;
  max-width: min(320px, 100%);
  max-height: 220px;
  margin-bottom: 0.45rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  object-fit: cover;
  cursor: zoom-in;
}

.chat-inline-file {
  max-width: 480px;
  margin-bottom: 0.45rem;
  padding: 0.65rem 0.7rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: rgba(8, 8, 10, 0.34);
}

.chat-inline-file > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  border-radius: var(--radius-sm);
  background: var(--chat-panel-soft);
  color: var(--chat-signal);
}

.chat-inline-file strong {
  display: block;
  font-size: 0.75rem;
}

.chat-inline-file p {
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

#chat-overlay #chat-input-area {
  position: relative;
  z-index: 3;
  flex: 0 0 auto;
  padding: 0.55rem 2.5rem 0.85rem;
  border: 0;
  background: linear-gradient(180deg, transparent, rgba(13, 13, 15, 0.92) 22%);
}

#chat-overlay #chat-input-area.drag-over::before {
  content: "松开即可添加到当前对话";
  position: absolute;
  inset: 0.25rem 2.2rem 0.55rem;
  z-index: 5;
  display: grid;
  place-items: center;
  border: 1px dashed var(--chat-accent);
  border-radius: var(--radius-md);
  background: rgba(13, 13, 15, 0.94);
  color: var(--chat-accent);
  font-size: 0.78rem;
  font-weight: 700;
}

#chat-overlay #chat-advanced-panel {
  min-height: 56px;
  margin-bottom: 0.45rem;
  padding: 0.6rem 0.8rem;
  display: grid;
  grid-template-columns: auto auto auto minmax(160px, 1fr);
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: var(--chat-panel);
}

#chat-overlay #chat-advanced-panel[hidden] {
  display: none;
}

.chat-advanced-copy {
  padding-right: 0.75rem;
  border-right: 1px solid var(--chat-line);
}

.chat-advanced-copy strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.76rem;
}

#chat-overlay #chat-advanced-panel label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.68rem;
}

#chat-overlay #chat-advanced-panel input[type="number"] {
  width: 68px;
  min-height: 32px;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: rgba(8, 8, 10, 0.54);
  color: var(--text-primary);
  text-align: center;
}

#chat-overlay #chat-key-hint {
  min-width: 0;
  color: var(--text-muted);
  font-size: 0.67rem;
  text-align: right;
}

#chat-overlay #chat-file-preview {
  margin: 0 0 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

#chat-overlay .chat-file-tag {
  min-height: 32px;
  max-width: 260px;
  padding: 0 0.3rem 0 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: var(--chat-panel);
  color: var(--text-secondary);
  font-size: 0.68rem;
}

#chat-overlay .chat-file-tag > span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#chat-overlay .chat-file-tag > .ui-icon {
  width: 0.85rem;
  height: 0.85rem;
  color: var(--chat-signal);
}

#chat-overlay .chat-file-tag button {
  width: 26px;
  height: 26px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

#chat-overlay .chat-file-tag button:hover {
  color: var(--chat-danger);
  background: var(--chat-danger-soft);
}

#chat-overlay .chat-file-tag button .ui-icon {
  width: 0.8rem;
  height: 0.8rem;
}

#chat-overlay .chat-file-tag.is-uploading > .ui-icon {
  animation: chatFileSpin 1s linear infinite;
}

@keyframes chatFileSpin {
  to { transform: rotate(360deg); }
}

#chat-overlay #chat-input-row {
  padding: 0.72rem 0.78rem 0.58rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border: 1px solid var(--chat-line-strong);
  border-radius: var(--radius-md);
  background: var(--chat-panel-raised);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.26);
  transition:
    border-color var(--motion-fast),
    box-shadow var(--motion-fast);
}

#chat-overlay #chat-input-row:focus-within {
  border-color: var(--chat-accent-line);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.3), 0 0 0 2px var(--chat-accent-soft);
}

#chat-overlay #chat-user-input {
  flex: 0 0 auto;
  width: 100%;
  min-height: 64px;
  max-height: 196px;
  padding: 0.1rem 0.15rem;
  overflow-y: hidden;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: 0.86rem;
  line-height: 1.55;
  outline: none;
  resize: none;
}

#chat-overlay #chat-user-input::placeholder {
  color: var(--text-muted);
}

.chat-composer-footer {
  justify-content: space-between;
  gap: 1rem;
}

.chat-composer-tools,
.chat-composer-actions {
  gap: 0.45rem;
}

#chat-overlay #chat-file-btn {
  min-height: 30px;
  padding: 0 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
}

.chat-input-hint,
#chat-current-model-name {
  color: var(--text-muted);
  font-size: 0.63rem;
}

#chat-current-model-name {
  max-width: 140px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#chat-overlay #chat-adv-toggle {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
}

#chat-overlay #chat-adv-toggle .ui-icon {
  width: 0.92rem;
  height: 0.92rem;
}

#chat-overlay #chat-send-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--chat-accent);
  border-radius: 11px;
  background: var(--chat-accent);
  color: var(--surface-0);
  box-shadow: none;
}

#chat-overlay #chat-send-btn:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}

#chat-overlay #chat-send-btn[data-state="stop"] {
  border-color: var(--chat-danger);
  background: var(--chat-danger-soft);
  color: var(--chat-danger);
}

#chat-overlay #chat-send-btn .ui-icon {
  width: 1rem;
  height: 1rem;
}

.chat-composer-note {
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.6rem;
  text-align: center;
}

#chat-overlay #chat-loading {
  width: min(100%, 860px);
  min-height: 54px;
  margin: 0 auto;
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid var(--chat-line);
  border-radius: var(--radius-sm);
  background: var(--chat-panel-soft);
  color: var(--text-secondary);
}

.chat-loading-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  border-radius: 9px;
  background: var(--chat-signal-soft);
  color: var(--chat-signal);
}

#chat-loading > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

#chat-loading strong {
  font-size: 0.72rem;
}

#chat-loading small {
  color: var(--text-muted);
  font-size: 0.62rem;
}

#chat-overlay .typing-dots {
  margin-left: auto;
  display: inline-flex;
  gap: 4px;
}

#chat-overlay .typing-dots b {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--chat-signal);
  animation: typingBounce 1.2s ease-in-out infinite;
}

#chat-overlay .typing-dots b:nth-child(2) {
  animation-delay: 0.16s;
}

#chat-overlay .typing-dots b:nth-child(3) {
  animation-delay: 0.32s;
}

.chat-confirm-layer {
  --chat-accent: var(--primary);
  position: fixed;
  inset: 0;
  z-index: 1200;
  padding: 1rem;
  display: grid;
  place-items: center;
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
  opacity: 0;
  transition: opacity var(--motion-fast);
}

.chat-confirm-layer.is-visible {
  opacity: 1;
}

.chat-confirm-dialog {
  position: relative;
  width: min(100%, 430px);
  padding: 1.6rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.48);
  transform: translateY(10px) scale(0.98);
  transition: transform var(--motion-standard);
}

.chat-confirm-layer.is-visible .chat-confirm-dialog {
  transform: translateY(0) scale(1);
}

.chat-confirm-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.chat-confirm-close .ui-icon {
  width: 0.95rem;
  height: 0.95rem;
}

.chat-confirm-mark {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(242, 120, 120, 0.24);
  border-radius: var(--radius-md);
  background: rgba(242, 120, 120, 0.08);
  color: #f27878;
}

.chat-confirm-mark .ui-icon {
  width: 1.2rem;
  height: 1.2rem;
}

.chat-confirm-dialog h2 {
  margin: 0.35rem 0 0.55rem;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.chat-confirm-dialog p {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.chat-confirm-dialog footer {
  margin-top: 1.35rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
}

.chat-confirm-dialog footer button {
  min-height: 40px;
  padding: 0 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
}

.chat-confirm-cancel {
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
}

.chat-confirm-submit {
  border: 1px solid #f27878;
  background: #f27878;
  color: #111114;
}

.chat-back-btn:focus-visible,
.chat-header-icon-btn:focus-visible,
#chat-sidebar-close:focus-visible,
#chat-new-session-btn:focus-visible,
#chat-file-btn:focus-visible,
#chat-adv-toggle:focus-visible,
#chat-send-btn:focus-visible,
.chat-confirm-dialog button:focus-visible {
  outline: 2px solid var(--chat-accent);
  outline-offset: 2px;
}

@media (max-width: 1100px) {
  .chat-session-context {
    display: none;
  }

  #chat-overlay #chat-messages {
    padding-right: 2rem;
    padding-left: 2rem;
  }
}

@media (max-width: 900px) {
  .chat-workbench-header {
    min-height: 86px;
    padding: 0.8rem 1rem;
  }

  .chat-workbench-mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  .chat-workbench-mark::before {
    display: none;
  }

  .chat-workbench-copy p {
    display: none;
  }

  .chat-model-control {
    width: 148px;
  }

  #chat-overlay #chat-session-sidebar {
    position: absolute;
    inset: 0 auto 0 0;
    z-index: 8;
    width: min(86vw, 320px);
    min-width: min(86vw, 320px);
    opacity: 1;
    transform: translateX(-102%);
    box-shadow: 18px 0 48px rgba(0, 0, 0, 0.42);
  }

  #chat-overlay #chat-session-sidebar.show {
    transform: translateX(0);
  }

  #chat-overlay.chat-sidebar-collapsed #chat-session-sidebar {
    width: min(86vw, 320px);
    min-width: min(86vw, 320px);
    opacity: 1;
    pointer-events: auto;
  }

  #chat-sidebar-close {
    display: grid;
  }

  .chat-sidebar-scrim {
    position: absolute;
    inset: 0;
    z-index: 7;
    display: block;
    border: 0;
    background: rgba(5, 5, 7, 0.66);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--motion-fast);
  }

  #chat-overlay.chat-sidebar-open .chat-sidebar-scrim {
    opacity: 1;
    pointer-events: auto;
  }

  #chat-overlay #chat-input-area {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  #chat-overlay #chat-advanced-panel {
    grid-template-columns: auto auto 1fr;
  }

  #chat-overlay #chat-key-hint {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .chat-workbench-header {
    min-height: 74px;
    gap: 0.65rem;
  }

  .chat-workbench-identity {
    gap: 0.55rem;
  }

  .chat-back-btn,
  .chat-header-icon-btn {
    width: 36px;
    height: 36px;
  }

  .chat-workbench-mark {
    display: none;
  }

  .chat-workbench-copy > span {
    display: none;
  }

  .chat-workbench-copy h1 {
    margin: 0;
    font-size: 1.08rem;
    letter-spacing: -0.025em;
  }

  .chat-model-control {
    width: 112px;
    min-height: 38px;
    padding: 0.28rem 0.5rem;
  }

  .chat-model-control > span {
    display: none;
  }

  #chat-overlay #chat-model-select {
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
    font-size: 0.68rem;
  }

  #chat-overlay #chat-messages {
    padding: 1rem 0.8rem 0.6rem;
    gap: 1rem;
  }

  .chat-empty-state {
    justify-content: flex-start;
    padding-top: 2rem;
  }

  .chat-empty-signal {
    width: 58px;
    height: 58px;
    margin-bottom: 0.9rem;
  }

  .chat-empty-state h2 {
    font-size: 1.55rem;
  }

  .chat-starter-grid {
    margin-top: 1rem;
    grid-template-columns: 1fr;
  }

  .chat-starter-grid button {
    min-height: 52px;
    align-items: center;
  }

  .chat-message-row.is-user .chat-message-column {
    max-width: 90%;
  }

  .chat-message-avatar {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  #chat-overlay .chat-msg-assistant {
    padding-left: 0.75rem;
  }

  #chat-overlay #chat-input-area {
    padding: 0.35rem 0.65rem 0.55rem;
  }

  #chat-overlay #chat-input-area.drag-over::before {
    right: 0.45rem;
    left: 0.45rem;
  }

  #chat-overlay #chat-advanced-panel {
    grid-template-columns: 1fr 1fr;
  }

  .chat-advanced-copy {
    grid-column: 1 / -1;
    padding: 0 0 0.5rem;
    border-right: 0;
    border-bottom: 1px solid var(--chat-line);
  }

  .chat-input-hint,
  #chat-current-model-name,
  #chat-file-btn span {
    display: none;
  }

  #chat-overlay #chat-file-btn {
    width: 31px;
    padding: 0;
    justify-content: center;
  }

  .chat-composer-note {
    display: none;
  }

  .chat-confirm-dialog {
    padding: 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  #chat-overlay *,
  #chat-overlay *::before,
  #chat-overlay *::after,
  .chat-confirm-layer,
  .chat-confirm-dialog {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

/* ========== KulvAi 冷银首页与模型媒体轨（2026-08-19） ========== */
body.logged-in {
  padding-top: calc(2rem + 64px);
}

body.logged-in #app {
  max-width: 1600px;
  padding: 0 clamp(0.75rem, 2vw, 1.5rem);
}

.top-bar {
  height: 64px;
  padding: 0 clamp(1rem, 2.2vw, 2rem);
  background: rgba(8, 11, 15, 0.76);
  border-bottom-color: rgba(242, 247, 249, 0.055);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(20px) saturate(135%);
  -webkit-backdrop-filter: blur(20px) saturate(135%);
}

.top-bar-left,
.top-bar-right {
  gap: 0.45rem;
}

.top-bar-brand-lockup {
  margin-right: 0.45rem;
}

.top-bar-brand {
  color: var(--brand-frost);
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: currentColor;
  letter-spacing: -0.03em;
}

.top-bar-center {
  max-width: 520px;
  padding: 0 clamp(1rem, 3vw, 3.5rem);
}

#global-search {
  min-height: 40px;
  border-color: rgba(242, 247, 249, 0.075);
  background: rgba(242, 247, 249, 0.045);
}

#global-search:focus {
  border-color: rgba(var(--brand-accent-rgb), 0.46);
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.1);
}

#global-search::placeholder,
.search-icon {
  color: #6f7c87;
}

.top-bar-canvas-btn {
  min-height: 36px;
  margin-left: 0;
  padding: 0 0.8rem;
  border-color: transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
}

.top-bar-canvas-btn:hover {
  background: rgba(var(--brand-accent-rgb), 0.075);
  border-color: rgba(var(--brand-accent-rgb), 0.16);
  color: var(--brand-frost);
  transform: none;
}

.top-bar-icon-btn,
.user-avatar {
  background: rgba(242, 247, 249, 0.035);
  border-color: rgba(242, 247, 249, 0.07);
}

.home-model-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(520px, 600px) minmax(320px, 1fr);
  gap: clamp(1rem, 2vw, 2rem);
  width: min(1600px, 100%);
  height: 620px;
  margin: 0 auto 4.5rem;
  padding: clamp(1.25rem, 2vw, 2rem);
  overflow: hidden;
  border: 1px solid rgba(242, 247, 249, 0.055);
  border-radius: 28px;
  background:
    linear-gradient(90deg, rgba(8, 11, 15, 0.72), rgba(8, 11, 15, 0.12) 32%, rgba(8, 11, 15, 0.12) 68%, rgba(8, 11, 15, 0.72)),
    radial-gradient(circle at 50% 48%, rgba(var(--brand-accent-rgb), 0.075), transparent 31%),
    #0a0f14;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025), 0 24px 70px rgba(0, 0, 0, 0.24);
  isolation: isolate;
}

.home-model-hero::before,
.home-model-hero::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 3;
  width: 9%;
  pointer-events: none;
  content: '';
}

.home-model-hero::before {
  left: 0;
  background: linear-gradient(90deg, #0a0f14, transparent);
}

.home-model-hero::after {
  right: 0;
  background: linear-gradient(-90deg, #0a0f14, transparent);
}

.home-model-hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  width: min(48vw, 760px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--brand-accent-rgb), 0.08), transparent 66%);
  filter: blur(26px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.home-media-rail {
  position: relative;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  cursor: grab;
  touch-action: pan-x;
  mask-image: linear-gradient(transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(transparent, #000 8%, #000 92%, transparent);
}

.home-media-rail.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.home-media-track {
  display: flex;
  min-width: 0;
  flex-direction: column;
  will-change: transform;
}

.home-media-sequence {
  flex: none;
  padding-bottom: 14px;
}

.home-media-rail--image .home-media-sequence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.home-media-rail--video .home-media-sequence {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.home-media-card {
  position: relative;
  display: grid;
  min-width: 0;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(242, 247, 249, 0.08);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(242, 247, 249, 0.045), transparent 54%),
    #111820;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

.home-media-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: '';
  background: linear-gradient(125deg, transparent 20%, rgba(var(--brand-accent-rgb), 0.055), transparent 72%);
}

.home-media-card--image {
  aspect-ratio: 4 / 5;
}

.home-media-card--video {
  width: min(100%, 416px);
  aspect-ratio: 16 / 9;
}

.home-media-card img,
.home-media-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-media-placeholder-icon {
  color: rgba(var(--brand-accent-rgb), 0.58);
}

.home-media-placeholder-icon .ui-icon {
  width: clamp(30px, 3vw, 48px);
  height: clamp(30px, 3vw, 48px);
}

.home-media-placeholder-copy {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  z-index: 2;
  display: grid;
  gap: 3px;
}

.home-media-placeholder-copy strong {
  color: var(--brand-frost);
  font-size: 0.72rem;
}

.home-media-placeholder-copy small {
  color: var(--text-muted);
  font: 600 0.58rem/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.06em;
}

.home-media-type {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 0.25rem 0.48rem;
  border: 1px solid rgba(var(--brand-accent-rgb), 0.18);
  border-radius: 999px;
  color: var(--brand-accent);
  background: rgba(8, 11, 15, 0.62);
  font-size: 0.58rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.home-model-hub {
  position: relative;
  z-index: 4;
  align-self: center;
  justify-self: center;
  width: min(100%, 600px);
  padding: clamp(2rem, 4vw, 3.25rem);
  border: 1px solid rgba(242, 247, 249, 0.105);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(242, 247, 249, 0.055), transparent 42%),
    rgba(13, 19, 25, 0.86);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.38), 0 0 44px rgba(var(--brand-accent-rgb), 0.055);
  text-align: center;
  backdrop-filter: blur(24px) saturate(125%);
  -webkit-backdrop-filter: blur(24px) saturate(125%);
}

.home-model-hub::before {
  position: absolute;
  top: -1px;
  left: 50%;
  width: 38%;
  height: 1px;
  content: '';
  background: linear-gradient(90deg, transparent, var(--brand-accent), transparent);
  transform: translateX(-50%);
}

.home-model-signal,
.home-section-signal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--brand-accent);
  font: 700 0.68rem/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.14em;
}

.home-model-signal i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(var(--brand-accent-rgb), 0.08);
}

.home-model-hub h1 {
  margin: 1rem 0 0.9rem;
  color: var(--brand-frost);
  font-size: clamp(3rem, 4.2vw, 4.7rem);
  font-weight: 760;
  line-height: 0.98;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.home-model-hub > p {
  max-width: 440px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.home-model-tabs {
  display: inline-flex;
  gap: 0.25rem;
  margin-top: 1.5rem;
  padding: 0.3rem;
  border: 1px solid rgba(242, 247, 249, 0.08);
  border-radius: 999px;
  background: rgba(242, 247, 249, 0.035);
}

.home-model-tabs button {
  min-height: 34px;
  padding: 0 0.85rem;
  border: 0;
  border-radius: 999px;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 650;
}

.home-model-tabs button[aria-selected='true'] {
  color: #061217;
  background: var(--brand-accent);
  box-shadow: 0 5px 16px rgba(var(--brand-accent-deep-rgb), 0.2);
}

.home-hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 1.15rem;
}

.home-hero-primary,
.home-hero-secondary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0 1rem;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 720;
  transition: transform var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast);
}

.home-hero-primary {
  border: 0;
  color: #061217;
  background: linear-gradient(135deg, var(--brand-accent), var(--brand-accent-deep));
  box-shadow: 0 10px 28px rgba(var(--brand-accent-deep-rgb), 0.22);
}

.home-hero-secondary {
  border: 1px solid rgba(242, 247, 249, 0.1);
  color: var(--brand-frost);
  background: rgba(242, 247, 249, 0.04);
}

.home-hero-primary:hover,
.home-hero-secondary:hover {
  transform: translateY(-1px);
}

.home-hero-primary:active,
.home-hero-secondary:active {
  transform: scale(0.98);
}

.home-media-mobile-wrap {
  display: none;
}

#recent-functions-wrapper,
.home-model-collection,
.home-workbench-showcase,
.home-featured-tasks,
.home-all-tools,
.home-history-slot {
  width: min(1440px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.home-model-collection {
  margin-bottom: 3.75rem;
}

.home-model-collection-heading {
  align-items: flex-end;
  margin-bottom: 1rem;
}

.home-model-collection-heading h2,
.home-featured-tasks .home-section-heading h2 {
  margin-top: 0.35rem;
  font-size: clamp(1.45rem, 2.1vw, 2rem);
  letter-spacing: -0.035em;
}

.home-model-collection-heading p {
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.home-model-collection-count {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.home-model-card-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.home-model-card {
  position: relative;
  min-width: 0;
  min-height: 304px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  background: var(--surface-1);
  cursor: pointer;
  transition: transform var(--motion-standard), border-color var(--motion-standard), box-shadow var(--motion-standard);
}

.home-model-card[hidden] {
  display: none;
}

.home-model-card:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--brand-accent-rgb), 0.26);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.home-model-card:focus-visible,
.home-model-tabs button:focus-visible,
.home-hero-primary:focus-visible,
.home-hero-secondary:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 3px;
}

.home-model-card-media {
  position: relative;
  height: 176px;
  overflow: hidden;
  background: #0d141a;
}

.home-model-card-media::after {
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  pointer-events: none;
  content: '';
  background: linear-gradient(transparent, rgba(8, 11, 15, 0.7));
}

.home-model-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.home-model-card:hover .home-model-card-media img {
  transform: scale(1.035);
}

.home-model-card-media > span {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 0.24rem 0.46rem;
  border-radius: 999px;
  color: #061217;
  background: var(--brand-accent);
  font-size: 0.58rem;
  font-weight: 760;
}

.home-model-card-copy {
  padding: 1rem 1rem 0.9rem;
}

.home-model-card-copy strong {
  color: var(--brand-frost);
  font-size: 0.94rem;
}

.home-model-card-copy p {
  margin-top: 0.4rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.home-model-card-arrow {
  position: absolute;
  right: 0.9rem;
  bottom: 0.9rem;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: var(--text-muted);
}

.home-model-card-arrow .ui-icon {
  width: 13px;
  height: 13px;
}

@media (max-width: 1279px) {
  .home-model-hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 220px auto 162px;
    height: auto;
    min-height: 760px;
  }

  .home-model-hero > .home-media-rail--image { grid-row: 1; }
  .home-model-hub { grid-row: 2; width: min(520px, 100%); }
  .home-model-hero > .home-media-rail--video { grid-row: 3; }

  .home-media-rail {
    width: 100%;
    height: 100%;
    touch-action: pan-y;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  }

  .home-media-track {
    min-width: max-content;
    flex-direction: row;
  }

  .home-media-sequence,
  .home-media-rail--image .home-media-sequence,
  .home-media-rail--video .home-media-sequence {
    display: flex;
    flex-direction: row;
    gap: 14px;
    align-items: center;
    padding: 0 14px 0 0;
  }

  .home-media-card--image {
    width: 176px;
    height: 220px;
    flex: 0 0 176px;
  }

  .home-media-card--video {
    width: 288px;
    height: 162px;
    flex: 0 0 288px;
  }

  .home-model-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .top-bar-center {
    display: none;
  }

  .top-bar {
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  body.logged-in {
    padding-top: calc(1rem + 56px);
  }

  body.logged-in #app {
    padding: 0 0.25rem;
  }

  .top-bar {
    height: 56px;
    padding: 0 0.65rem;
  }

  .top-bar-left,
  .top-bar-right {
    gap: 0.2rem;
  }

  .top-bar-brand-lockup {
    margin-right: 0.15rem;
  }

  .home-model-hero {
    display: grid;
    grid-template-rows: 180px auto;
    min-height: 620px;
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 1rem;
    border-radius: 22px;
  }

  .home-model-hero > .home-media-rail--image,
  .home-model-hero > .home-media-rail--video {
    display: none;
  }

  .home-media-mobile-wrap {
    display: block;
    grid-row: 1;
    min-width: 0;
    height: 180px;
  }

  .home-media-rail--mixed {
    height: 180px;
  }

  .home-media-rail--mixed .home-media-sequence {
    display: flex;
    flex-direction: row;
    gap: 12px;
    align-items: center;
    padding-right: 12px;
  }

  .home-media-rail--mixed .home-media-card--image {
    width: 144px;
    height: 180px;
    flex-basis: 144px;
  }

  .home-media-rail--mixed .home-media-card--video {
    width: 240px;
    height: 135px;
    flex-basis: 240px;
  }

  .home-model-hub {
    grid-row: 2;
    padding: 1.8rem 1rem;
    border-radius: 20px;
  }

  .home-model-hub h1 {
    font-size: clamp(2.55rem, 13vw, 3.35rem);
  }

  .home-model-hub > p {
    font-size: 0.82rem;
  }

  .home-model-tabs {
    width: 100%;
  }

  .home-model-tabs button {
    flex: 1;
    padding: 0 0.4rem;
  }

  .home-hero-actions {
    flex-direction: column;
  }

  .home-model-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }

  .home-model-card {
    min-height: 258px;
  }

  .home-model-card-media {
    height: 142px;
  }

  .home-model-card-copy {
    padding: 0.8rem;
  }

  .home-model-card-copy strong {
    font-size: 0.82rem;
  }

  .home-model-card-copy p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .home-model-collection-count {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-model-hero.is-reduced-motion .home-media-track {
    transform: none !important;
  }

  .home-model-hero.is-reduced-motion .is-clone-sequence {
    display: none !important;
  }
}

/* ========== 纯黑首页基础与兼容样式（2026-08-20） ========== */
body.logged-in {
  padding-top: calc(1rem + 64px);
  background: #090909;
}

body.logged-in .aurora-bg {
  display: none;
}

body.logged-in #app {
  max-width: 1420px;
  padding: 0 clamp(0.75rem, 1.6vw, 1.25rem);
}

.top-bar {
  background: rgba(8, 8, 8, 0.94);
  border-bottom-color: #202020;
  box-shadow: none;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

#global-search {
  border-color: #262626;
  background: #171717;
}

#global-search:focus {
  border-color: #4b4b4b;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.055);
}

.top-bar-canvas-btn:hover,
.top-bar-icon-btn:hover {
  border-color: #343434;
  background: #1d1d1d;
  color: #f5f5f5;
}

.home-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.home-model-hero {
  position: relative;
  display: block;
  width: min(1120px, 100%);
  height: auto;
  min-height: 0;
  margin: 0 auto 1rem;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  isolation: auto;
}

.home-model-hero::before,
.home-model-hero::after,
.home-model-hero-glow,
.home-media-mobile-wrap {
  display: none;
}

.home-banner-carousel {
  position: relative;
  width: 100%;
}

.home-banner-viewport {
  overflow: hidden;
  border-radius: 14px;
}

.home-banner-track {
  display: flex;
  align-items: center;
  width: 100%;
  min-width: 0;
  height: 268px;
}

.home-banner-card {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 0;
  height: 238px;
  overflow: hidden;
  border: 1px solid #242424;
  border-radius: 14px;
  background: #151515;
  cursor: pointer;
  opacity: 0.84;
  transform: scale(0.97);
  transition: opacity 420ms cubic-bezier(0.22, 1, 0.36, 1), transform 420ms cubic-bezier(0.22, 1, 0.36, 1), border-color 220ms ease;
}

.home-banner-card + .home-banner-card {
  margin-left: -18px;
}

.home-banner-card.is-active {
  z-index: 3;
  border-color: #3a3a3a;
  opacity: 1;
  transform: scale(1.055);
}

.home-banner-card:hover {
  border-color: #565656;
}

.home-banner-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.home-banner-card:hover img {
  transform: scale(1.025);
}

.home-banner-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 28%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.9) 100%);
  pointer-events: none;
}

.home-banner-caption {
  position: absolute;
  right: 24px;
  bottom: 20px;
  left: 24px;
  z-index: 2;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.85);
}

.home-banner-caption > div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.45rem;
}

.home-banner-caption strong {
  display: block;
  overflow: hidden;
  font-size: clamp(1rem, 1.25vw, 1.35rem);
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: -0.025em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-banner-tag {
  flex: none;
  padding: 0.2rem 0.42rem;
  border-radius: 4px;
  background: #ebe248;
  color: #111;
  font-size: 0.58rem;
  font-weight: 800;
  text-shadow: none;
}

.home-banner-note {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.66rem;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-banner-next {
  position: absolute;
  top: 120px;
  right: 12px;
  z-index: 5;
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: rgba(36, 36, 36, 0.68);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 180ms ease, transform 180ms ease;
}

.home-banner-next:hover {
  background: rgba(74, 74, 74, 0.9);
  transform: translateX(2px);
}

.home-banner-next .ui-icon {
  width: 16px;
  height: 16px;
}

.home-banner-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  height: 24px;
  padding-top: 11px;
}

.home-banner-dots button {
  width: 6px;
  height: 6px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #555;
  cursor: pointer;
  transition: width 200ms ease, background 200ms ease;
}

.home-banner-dots button[aria-current='true'] {
  width: 28px;
  background: #f3f3f3;
}

.home-model-hub {
  position: relative;
  z-index: auto;
  width: min(100%, 980px);
  margin: 2.7rem auto 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.home-model-hub::before {
  display: none;
}

.home-model-hub h1 {
  margin: 0;
  color: #f5f5f5;
  font-size: clamp(2.55rem, 4vw, 4rem);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.home-model-hub h1 span {
  color: #5c5c5c;
}

.home-model-hub h1 strong {
  font-weight: inherit;
  background: linear-gradient(100deg, #fff 8%, #ececec 55%, #626262 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home-model-tabs {
  display: inline-flex;
  gap: 0.15rem;
  margin-top: 2.1rem;
  padding: 0.38rem;
  border: 1px solid #6a6a6a;
  border-radius: 999px;
  background: linear-gradient(180deg, #575757 0%, #292929 48%, #1b1b1b 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.36), 0 9px 20px rgba(0, 0, 0, 0.55);
}

.home-model-tabs button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0 1.15rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #f4f4f4;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 720;
  transition: background 180ms ease, color 180ms ease;
}

.home-model-tabs button:hover,
.home-model-tabs button[aria-selected='true'] {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  box-shadow: none;
}

.home-model-tabs .ui-icon {
  width: 16px;
  height: 16px;
}

.home-model-tabs button:focus-visible,
.home-banner-card:focus-visible,
.home-banner-next:focus-visible,
.home-banner-dots button:focus-visible,
.home-model-card:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

#recent-functions-wrapper,
.home-model-collection,
.home-workbench-showcase,
.home-featured-tasks,
.home-all-tools,
.home-history-slot {
  width: min(1120px, 100%);
}

.home-model-collection {
  margin-top: 3.1rem;
  margin-bottom: 4.5rem;
}

.home-model-card-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7rem;
}

.home-model-card {
  min-height: 244px;
  border: 1px solid #252525;
  border-radius: 12px;
  background: #181818;
  box-shadow: none;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.home-model-card:hover {
  border-color: #444;
  background: #1b1b1b;
  box-shadow: none;
  transform: translateY(-2px);
}

.home-model-card-media {
  height: 160px;
  background: #111;
}

.home-model-card-media::after {
  height: 30%;
  background: linear-gradient(transparent, rgba(17, 17, 17, 0.7));
}

.home-model-card-media img {
  object-fit: cover;
}

.home-model-card-media > span {
  top: 9px;
  right: 9px;
  padding: 0.2rem 0.42rem;
  border-radius: 4px;
  background: #ebe248;
  color: #111;
  font-size: 0.56rem;
}

.home-model-card-copy {
  padding: 0.9rem 0.9rem 0.8rem;
}

.home-model-card-copy strong {
  color: #f5f5f5;
  font-size: 0.9rem;
}

.home-model-card-copy p {
  margin-top: 0.35rem;
  color: #777;
  font-size: 0.65rem;
}

.home-model-shortcuts {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 0.7rem;
}

.home-model-shortcuts .home-goal-link {
  display: flex;
  min-width: 0;
  min-height: 58px;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid #242424;
  border-radius: 10px;
  background: #181818;
  box-shadow: none;
}

.home-model-shortcuts .home-goal-link:hover {
  border-color: #404040;
  background: #1d1d1d;
  transform: none;
}

.home-model-shortcuts .home-goal-link-icon {
  color: #e8e8e8;
}

.home-model-shortcuts .home-goal-link-copy strong {
  color: #efefef;
  font-size: 0.76rem;
}

.home-model-shortcuts .home-goal-link-copy span {
  color: #747474;
  font-size: 0.6rem;
}

.home-model-shortcuts .home-goal-link-arrow {
  color: #696969;
}

.home-section-signal,
.home-eyebrow,
.sv2-home-track b,
.nv2-home-track b {
  color: #a9a9a9;
}

.home-last-used-action,
.home-workbench-card,
.home-goal-group,
.home-all-tools {
  border-color: #292929;
  background: #151515;
  box-shadow: none;
}

.home-last-used-action:hover,
.home-workbench-card:hover,
.home-goal-group:hover {
  border-color: #454545;
  box-shadow: none;
}

@media (max-width: 1100px) {
  .home-banner-track {
    height: 236px;
  }

  .home-banner-card {
    height: 210px;
  }

  .home-banner-next {
    top: 101px;
  }

  .home-model-card-grid,
  .home-model-shortcuts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body.logged-in {
    padding-top: calc(0.8rem + 56px);
  }

  .home-model-hero {
    min-height: 0;
    margin-bottom: 0;
  }

  .home-banner-viewport {
    border-radius: 12px;
  }

  .home-banner-track {
    height: 224px;
    align-items: stretch;
    transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .home-banner-card,
  .home-banner-card.is-active {
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    height: 224px;
    margin: 0;
    border-radius: 12px;
    opacity: 1;
    transform: none;
  }

  .home-banner-caption {
    right: 18px;
    bottom: 17px;
    left: 18px;
  }

  .home-banner-next {
    top: 94px;
    right: 10px;
  }

  .home-model-hub {
    margin-top: 2.4rem;
  }

  .home-model-hub h1 {
    font-size: clamp(2.1rem, 9vw, 3rem);
    line-height: 1.12;
  }

  .home-model-hub h1 span,
  .home-model-hub h1 strong {
    display: block;
  }

  .home-model-tabs {
    display: flex;
    width: min(100%, 430px);
    margin-top: 1.5rem;
  }

  .home-model-tabs button {
    flex: 1;
    padding: 0 0.5rem;
  }

  .home-model-collection {
    margin-top: 2.5rem;
  }
}

@media (max-width: 560px) {
  .home-model-card-grid,
  .home-model-shortcuts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-model-card {
    min-height: 244px;
  }

  .home-model-card-media {
    height: 150px;
  }

  .home-banner-note {
    display: none;
  }

  .home-model-tabs button span {
    font-size: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-banner-track,
  .home-banner-card,
  .home-banner-card img,
  .home-banner-dots button {
    transition: none !important;
  }
}

/* ========== 顶部产品导航与首页旧结构兼容样式（2026-08-20） ========== */
.top-bar {
  gap: 1rem;
  padding: 0 clamp(1rem, 1.5vw, 1.75rem);
}

.top-bar-left {
  flex: 1 1 auto;
  min-width: 0;
  gap: 0.1rem;
}

.top-bar-brand-lockup {
  flex: none;
  margin-right: 1rem;
}

.top-bar-product-nav {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.top-bar-product-menu-trigger,
.top-bar-nav-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 0.3rem;
  margin: 0;
  padding: 0 0.72rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #b9b9b9;
  font-size: 0.82rem;
  font-weight: 620;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.top-bar-product-menu-trigger:hover,
.top-bar-product-menu-trigger[aria-expanded='true'],
.top-bar-nav-link:hover {
  border: 0;
  background: rgba(255, 255, 255, 0.055);
  color: #fff;
}

.top-bar-product-menu-trigger[aria-expanded='true'] {
  color: #f4f4f4;
}

.top-bar-product-menu-trigger [data-topbar-chevron] {
  display: inline-flex;
  transition: transform 180ms ease;
}

.top-bar-product-menu-trigger[aria-expanded='true'] [data-topbar-chevron] {
  transform: rotate(180deg);
}

.top-bar-product-menu-trigger .ui-icon {
  width: 13px;
  height: 13px;
}

.top-bar-center {
  position: relative;
  flex: none;
  width: auto;
  max-width: none;
  margin: 0 0 0 auto;
  padding: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
}

.top-bar-quick-experience {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 0.38rem;
  padding: 0 1rem;
  border: 1px solid #2d2a22;
  border-radius: 10px;
  background: #211f19;
  color: #d0d0d0;
  cursor: pointer;
  font-size: 0.73rem;
  transition: border-color 180ms ease, background 180ms ease;
}

.top-bar-quick-experience strong {
  color: #f5f5f5;
  font-size: 0.78rem;
}

.top-bar-quick-experience:hover {
  border-color: #4b4738;
  background: #2a271f;
}

.topbar-search-toggle {
  flex: none;
}

.top-bar .search-wrapper {
  position: absolute;
  top: 50%;
  right: 46px;
  z-index: 4;
  width: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
  transition: width 220ms cubic-bezier(0.22, 1, 0.36, 1), opacity 150ms ease;
}

.top-bar.search-open .search-wrapper {
  width: min(360px, 42vw);
  opacity: 1;
  pointer-events: auto;
}

.top-bar.search-open .top-bar-quick-experience {
  opacity: 0;
  pointer-events: none;
}

.top-bar-product-menu {
  position: fixed;
  top: 64px;
  right: auto;
  left: clamp(1rem, 1.5vw, 1.75rem);
  z-index: 490;
  width: min(980px, calc(100vw - 2rem));
  max-height: calc(100vh - 82px);
  overflow: auto;
  border: 1px solid #303030;
  border-radius: 0 0 20px 20px;
  background: #1c1c1f;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.62);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.top-bar-product-menu[hidden] {
  display: none;
}

.top-bar-product-menu.is-open {
  opacity: 1;
  transform: translateY(0);
}

.top-bar-product-menu-inner {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 2.6fr);
  gap: clamp(1.4rem, 2.6vw, 3rem);
  padding: 1rem 1.35rem 1.2rem;
}

.top-bar-product-menu.is-workspace .top-bar-product-menu-inner {
  grid-template-columns: minmax(0, 1fr);
}

.top-bar-product-menu.is-workspace .top-bar-product-function-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.top-bar-product-label {
  display: block;
  margin-bottom: 0.55rem;
  color: #a6a6a8;
  font-size: 0.78rem;
  font-weight: 620;
}

.top-bar-product-function-list,
.top-bar-product-model-grid {
  display: grid;
  gap: 0.3rem 0.55rem;
}

.top-bar-product-model-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.top-bar-product-item {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 52px;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.45rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease;
}

.top-bar-product-item:hover,
.top-bar-product-item:focus-visible {
  background: #29292c;
  outline: none;
}

.top-bar-product-item-icon {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 10px;
  background: #29292c;
  color: #efefef;
}

.top-bar-product-item-icon .ui-icon {
  width: 21px;
  height: 21px;
}

.top-bar-product-item-copy {
  min-width: 0;
}

.top-bar-product-item-copy strong,
.top-bar-product-item-copy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-bar-product-item-copy strong {
  color: #ededed;
  font-size: 0.82rem;
  font-weight: 680;
}

.top-bar-product-item-copy span {
  margin-top: 0.22rem;
  color: #86868a;
  font-size: 0.64rem;
}

.home-model-hub h1 {
  --spotlight-x: 50%;
  --spotlight-y: 50%;
  position: relative;
  color: #4d4d4d;
}

.home-model-hub h1 span {
  color: #4b4b4b;
}

.home-model-hub h1 strong {
  background: linear-gradient(100deg, #626262 8%, #555 55%, #444 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.home-model-hub h1::after {
  position: absolute;
  inset: 0;
  content: attr(data-spotlight-copy);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle 150px at var(--spotlight-x) var(--spotlight-y), #000 0%, rgba(0, 0, 0, 0.94) 34%, transparent 76%);
  mask-image: radial-gradient(circle 150px at var(--spotlight-x) var(--spotlight-y), #000 0%, rgba(0, 0, 0, 0.94) 34%, transparent 76%);
  transition: opacity 180ms ease;
}

.home-model-hub h1.is-spotlit::after {
  opacity: 1;
}

.home-model-collection {
  margin-bottom: 3.2rem;
}

.home-model-shortcuts .home-action-link {
  color: inherit;
  text-decoration: none;
}

.home-model-universe {
  width: min(1120px, 100%);
  margin: 1rem auto 5.5rem;
  overflow: hidden;
  text-align: center;
}

.home-model-universe h2 {
  margin: 0 auto 2.5rem;
  padding: 0 1rem;
  color: #f3f3f3;
  font-size: clamp(1.6rem, 2.7vw, 2.4rem);
  font-weight: 760;
  letter-spacing: -0.045em;
}

.home-model-marquee {
  display: grid;
  gap: 0.72rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.home-model-marquee-row {
  overflow: hidden;
}

.home-model-marquee-track {
  display: flex;
  width: max-content;
  animation: homeModelMarquee 52s linear infinite;
  will-change: transform;
}

.home-model-marquee-row.is-reverse .home-model-marquee-track {
  animation-direction: reverse;
  animation-duration: 44s;
}

.home-model-marquee:hover .home-model-marquee-track,
.home-model-marquee:focus-within .home-model-marquee-track {
  animation-play-state: paused;
}

.home-model-marquee-group {
  display: flex;
  gap: 0.72rem;
  padding-right: 0.72rem;
}

.home-model-pill {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  gap: 0.65rem;
  padding: 0 1.15rem;
  border: 1px solid #2a2a2a;
  border-radius: 999px;
  background: #222;
  color: #e9e9e9;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.home-model-pill:hover,
.home-model-pill:focus-visible {
  border-color: #4a4a4a;
  background: #292929;
  outline: none;
  transform: translateY(-1px);
}

.home-model-pill-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: #2d2d2d;
  color: #d7d7d7;
}

.home-model-pill-icon .ui-icon {
  width: 17px;
  height: 17px;
}

.home-model-pill strong {
  font-size: 0.88rem;
  font-weight: 690;
}

.home-model-universe > p {
  margin-top: 2.2rem;
  color: #56565b;
  font-size: 0.74rem;
}

@keyframes homeModelMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.home-capability-showcase {
  width: min(1120px, 100%);
  margin: 0 auto 5.5rem;
}

.home-capability-heading {
  margin-bottom: 1.7rem;
  text-align: left;
}

.home-capability-heading > span {
  color: #727276;
  font-size: 0.62rem;
  font-weight: 760;
  letter-spacing: 0.2em;
}

.home-capability-heading h2 {
  margin-top: 0.45rem;
  color: #f4f4f4;
  font-size: clamp(1.55rem, 2.7vw, 2.4rem);
  font-weight: 760;
  letter-spacing: -0.045em;
}

.home-capability-heading p {
  max-width: 640px;
  margin-top: 0.5rem;
  color: #737378;
  font-size: 0.78rem;
}

.home-capability-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: 126px;
  gap: 0.75rem;
}

.home-capability-card {
  position: relative;
  grid-column: span 5;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #282828;
  border-radius: 14px;
  background: #151515;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  isolation: isolate;
}

.home-capability-card.is-primary {
  grid-row: span 3;
  grid-column: span 7;
}

.home-capability-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.68;
  transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease;
}

.home-capability-card:hover img {
  opacity: 0.8;
  transform: scale(1.025);
}

.home-capability-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.3) 72%, rgba(0, 0, 0, 0.45));
}

.home-capability-copy {
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  left: 1.25rem;
}

.home-capability-copy > span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.55rem;
  font-weight: 760;
  letter-spacing: 0.16em;
}

.home-capability-copy h3 {
  margin-top: 0.22rem;
  color: #fff;
  font-size: 1.04rem;
  font-weight: 760;
}

.home-capability-card.is-primary .home-capability-copy h3 {
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
}

.home-capability-copy p {
  max-width: 520px;
  margin-top: 0.3rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.68rem;
  line-height: 1.5;
}

.home-capability-copy b {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.55rem;
  color: #fff;
  font-size: 0.66rem;
}

.home-capability-copy b .ui-icon {
  width: 13px;
  height: 13px;
}

.home-capability-card:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.home-history-slot .home-history-panel.is-collapsed {
  display: none;
}

.home-history-slot .home-history-panel.is-expanded {
  display: block;
  margin-top: 1rem;
}

@media (max-width: 1180px) {
  .top-bar-brand-lockup { margin-right: 0.35rem; }
  .top-bar-nav-link { padding-right: 0.48rem; padding-left: 0.48rem; }
  #enter-material-library-btn { display: none; }
  .top-bar-product-model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .top-bar-product-nav,
  .top-bar-nav-link,
  .top-bar-quick-experience { display: none; }
  .top-bar-product-menu { display: none !important; }
  .home-capability-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 220px; }
  .home-capability-card,
  .home-capability-card.is-primary { grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 760px) {
  .top-bar { gap: 0.5rem; }
  .top-bar-left { flex: 1 1 auto; }
  .top-bar-center { margin-left: 0; }
  .top-bar.search-open .search-wrapper {
    position: fixed;
    top: 68px;
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    transform: none;
  }
  .home-model-hub h1::after { display: none; }
  .home-model-hub h1 strong {
    background: linear-gradient(100deg, #fff 8%, #ececec 55%, #626262 100%);
    -webkit-background-clip: text;
    background-clip: text;
  }
  .home-model-universe { margin-bottom: 4.25rem; }
  .home-model-universe h2 { margin-bottom: 1.8rem; font-size: 1.55rem; }
  .home-model-marquee { -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
  .home-model-pill { min-height: 50px; padding: 0 0.95rem; }
  .home-capability-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .home-capability-heading { text-align: center; }
  .home-capability-heading p { margin-right: auto; margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .home-model-marquee-track {
    animation-duration: 88s !important;
    animation-iteration-count: infinite !important;
  }
  .home-model-marquee-row.is-reverse .home-model-marquee-track { animation-duration: 76s !important; }
  .home-capability-card img { transition: none; }
}

/* ========== KulvAi 创作路由台首页（2026-08-20） ========== */
body.logged-in #app {
  max-width: 1560px;
  padding-right: clamp(0.65rem, 1.15vw, 1.1rem);
  padding-left: clamp(0.65rem, 1.15vw, 1.1rem);
}

.home-route-stage,
.home-model-collection,
.home-model-registry,
.home-capability-showcase,
.home-history-slot {
  width: min(var(--home-content-width), 100%);
  margin-right: auto;
  margin-left: auto;
}

.home-route-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.42fr);
  align-items: center;
  gap: 1.5rem;
  min-height: 0;
  margin-bottom: 5.25rem;
  border-bottom: 1px solid var(--home-line);
  background: transparent;
}

.home-route-intro {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 2.15rem 1.4rem 2.15rem 1.2rem;
  transform: translateY(-0.65rem);
}

.home-route-intro::before {
  position: absolute;
  top: 2.5rem;
  bottom: 2.5rem;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--home-line-strong) 22%, var(--home-line-strong) 78%, transparent);
  content: '';
}

.home-route-kicker,
.home-model-deck-heading > span,
.home-task-index > div:first-child > span,
.home-model-registry-heading > span,
.home-capability-heading > span {
  color: var(--home-silver);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.home-route-intro h1 {
  max-width: 390px;
  margin-top: 1rem;
  color: var(--home-frost);
  font-family: Bahnschrift, 'Arial Narrow', 'Microsoft YaHei', sans-serif;
  font-size: clamp(2.35rem, 3.2vw, 3.45rem);
  font-stretch: condensed;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.home-route-intro > p {
  max-width: 390px;
  margin-top: 1.25rem;
  color: var(--home-silver);
  font-size: 0.78rem;
  line-height: 1.75;
}

.home-route-actions {
  position: relative;
  display: grid;
  gap: 0.28rem;
  margin-top: 1.45rem;
  padding-left: 0.55rem;
}

.home-route-actions::before {
  position: absolute;
  top: 1.05rem;
  bottom: 1.05rem;
  left: 1.65rem;
  width: 1px;
  background: var(--home-line-strong);
  content: '';
}

.home-route-actions button {
  position: relative;
  display: grid;
  min-height: 56px;
  grid-template-columns: 34px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--home-radius-small);
  background: transparent;
  color: var(--home-frost);
  text-align: left;
  cursor: pointer;
  transition: background var(--home-motion), border-color var(--home-motion), transform var(--home-motion);
}

.home-route-actions button:hover,
.home-route-actions button[aria-pressed='true'] {
  border-color: var(--home-line);
  background: var(--home-device);
  transform: translateX(4px);
}

.home-route-marker {
  position: relative;
  z-index: 1;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--home-line);
  border-radius: 50%;
  background: var(--home-void);
  color: var(--home-frost);
}

.home-route-marker .ui-icon,
.home-route-actions button > .ui-icon {
  width: 15px;
  height: 15px;
}

.home-route-actions button > span:nth-child(2) {
  display: grid;
  gap: 0.2rem;
}

.home-route-actions strong {
  font-size: 0.82rem;
  font-weight: 680;
}

.home-route-actions small {
  color: var(--home-silver);
  font-size: 0.65rem;
}

.home-route-actions button > .ui-icon {
  color: var(--home-silver);
}

.home-route-meta {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.5rem;
  padding-left: 0.65rem;
  color: var(--home-silver);
  font-size: 0.62rem;
}

.home-route-meta b {
  color: var(--home-frost);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.78rem;
}

.home-stage-preview {
  position: relative;
  display: grid;
  min-width: 0;
  grid-template-columns: 1fr;
  grid-template-rows: auto 76px;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--home-line-strong);
  border-radius: 3px 24px 3px 3px;
  background: var(--home-device);
  transform: translateY(0.8rem);
}

.home-stage-preview::before {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  z-index: 5;
  color: rgba(255, 255, 255, 0.72);
  content: attr(data-stage-index);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.home-stage-viewport {
  position: relative;
  min-width: 0;
  min-height: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.home-stage-track {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.home-stage-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--home-device);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.012);
  transition: opacity 460ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.home-stage-slide.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.home-stage-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 1000ms cubic-bezier(0.22, 1, 0.36, 1);
}

.home-stage-slide:hover img {
  filter: brightness(1.04);
}

.home-stage-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 8, 0.08) 22%, rgba(8, 8, 8, 0.18) 50%, rgba(8, 8, 8, 0.94) 100%);
  pointer-events: none;
}

.home-stage-caption {
  position: absolute;
  right: 1.7rem;
  bottom: 1.6rem;
  left: 1.7rem;
  z-index: 2;
}

.home-stage-caption > span {
  display: inline-flex;
  padding: 0.22rem 0.42rem;
  border-radius: 3px;
  background: var(--home-label);
  color: var(--home-void);
  font-size: 0.56rem;
  font-weight: 800;
}

.home-stage-caption strong {
  display: block;
  max-width: 560px;
  margin-top: 0.65rem;
  color: var(--home-frost);
  font-family: Bahnschrift, 'Arial Narrow', 'Microsoft YaHei', sans-serif;
  font-size: clamp(1.35rem, 1.8vw, 2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.home-stage-caption p {
  margin-top: 0.45rem;
  color: rgba(244, 246, 248, 0.7);
  font-size: 0.7rem;
}

.home-stage-indexes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: stretch;
  gap: 0;
  min-width: 0;
  padding: 0;
  border-top: 1px solid var(--home-line);
  background: var(--home-device);
}

.home-stage-index {
  position: relative;
  display: grid;
  min-height: 76px;
  align-content: center;
  gap: 0.28rem;
  padding: 0.72rem 0.85rem;
  border: 0;
  border-right: 1px solid var(--home-line);
  background: transparent;
  color: var(--home-silver);
  text-align: left;
  cursor: pointer;
}

.home-stage-index::before {
  position: absolute;
  top: -1px;
  right: 0;
  bottom: auto;
  left: 0;
  width: auto;
  height: 2px;
  background: var(--home-frost);
  content: '';
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: opacity var(--home-motion);
}

.home-stage-index[aria-current='true'] {
  background: var(--home-device-raised);
  color: var(--home-frost);
}

.home-stage-index[aria-current='true']::before {
  opacity: 1;
  animation: homeStageProgress 6s linear forwards;
}

.home-stage-preview[data-carousel-state='paused'] .home-stage-index[aria-current='true']::before {
  animation-play-state: paused;
}

.home-stage-preview[data-motion='reduced'] .home-stage-index[aria-current='true']::before {
  animation-duration: 8s;
}

@keyframes homeStageProgress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.home-stage-index span {
  color: var(--home-silver);
  font-size: 0.55rem;
}

.home-stage-index strong {
  overflow: hidden;
  font-size: 0.69rem;
  font-weight: 660;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.home-stage-next {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 4;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(8, 8, 8, 0.62);
  color: var(--home-frost);
  cursor: pointer;
  transition: background var(--home-motion), transform var(--home-motion);
}

.home-stage-next:hover {
  background: rgba(8, 8, 8, 0.9);
  transform: translateX(3px);
}

.home-stage-next .ui-icon {
  width: 17px;
  height: 17px;
}

.home-stage-status {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(244, 246, 248, 0.72);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.56rem;
  letter-spacing: 0.14em;
}

.home-stage-status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--home-frost);
  box-shadow: 0 0 0 4px rgba(244, 246, 248, 0.08);
  content: '';
}

.home-route-actions button:focus-visible,
.home-stage-slide:focus-visible,
.home-stage-index:focus-visible,
.home-stage-next:focus-visible,
.home-model-card:focus-visible,
.home-model-registry-item:focus-visible,
.home-workflow-feature:focus-visible,
.home-workflow-tile:focus-visible {
  outline: 2px solid var(--home-frost);
  outline-offset: 3px;
}

.home-model-collection {
  margin-top: 0;
  margin-bottom: 5.25rem;
}

.home-model-deck-heading,
.home-capability-heading {
  position: relative;
  display: grid;
  max-width: 700px;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-left: 1.1rem;
  text-align: left;
}

.home-model-deck-heading::before,
.home-capability-heading::before {
  position: absolute;
  top: 0.15rem;
  bottom: 0.15rem;
  left: 0.2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--home-frost), transparent 78%);
  content: '';
  transform: skewY(-24deg);
  transform-origin: top;
}

.home-model-deck-heading h2,
.home-model-registry-heading h2,
.home-capability-heading h2 {
  color: var(--home-frost);
  font-family: Bahnschrift, 'Arial Narrow', 'Microsoft YaHei', sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.home-model-deck-heading p,
.home-model-registry-heading p,
.home-capability-heading p {
  color: var(--home-silver);
  font-size: 0.76rem;
  line-height: 1.65;
}

.home-model-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1rem;
  align-items: start;
}

.home-model-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
}

.home-model-lanes.is-filtered {
  grid-template-columns: minmax(0, 1fr);
}

.home-model-lane {
  min-width: 0;
  overflow: hidden;
  border-top: 1px solid var(--home-line-strong);
  background: var(--home-device);
}

.home-model-lane:first-child {
  border-radius: 18px 2px 2px 2px;
}

.home-model-lane:last-child {
  border-radius: 2px 2px 18px 2px;
  transform: translateY(0.9rem);
}

.home-model-lane[hidden] {
  display: none;
}

.home-model-lane-heading {
  display: grid;
  min-height: 66px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  gap: 0.18rem 0.6rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--home-line);
}

.home-model-lane-heading span {
  grid-column: 1;
  color: var(--home-silver);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.52rem;
  letter-spacing: 0.14em;
}

.home-model-lane-heading strong {
  grid-column: 1;
  color: var(--home-frost);
  font-size: 0.88rem;
}

.home-model-lane-heading b {
  grid-row: 1 / 3;
  grid-column: 2;
  align-self: center;
  color: var(--home-silver);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.7rem;
}

.home-model-lane-content {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  min-height: 0;
}

.home-model-lane-rows {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  border-left: 1px solid var(--home-line);
}

.home-model-card {
  min-width: 0;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: var(--home-device);
  box-shadow: none;
}

.home-model-card:hover {
  border-color: transparent;
  background: var(--home-device-raised);
  box-shadow: none;
  transform: none;
}

.home-model-card.is-lead {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}

.home-model-card.is-compact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  border-bottom: 1px solid var(--home-line);
}

.home-model-card.is-compact:last-child {
  border-bottom: 0;
}

.home-model-card .home-model-card-media {
  position: relative;
  height: auto;
  min-height: 0;
  overflow: hidden;
  background: var(--home-void);
}

.home-model-card.is-lead .home-model-card-media {
  min-height: 0;
  aspect-ratio: 9 / 16;
}

.home-model-card.is-compact .home-model-card-media {
  min-height: 0;
  aspect-ratio: 11 / 10;
}

.home-model-card .home-model-card-media::after {
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(transparent, rgba(8, 8, 8, 0.72));
  content: '';
}

.home-model-card .home-model-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 620ms cubic-bezier(0.22, 1, 0.36, 1), filter var(--home-motion);
}

.home-model-card:hover .home-model-card-media img {
  filter: brightness(1.08);
}

.home-model-card .home-model-card-media > span {
  top: 0.7rem;
  right: auto;
  left: 0.7rem;
  z-index: 2;
  padding: 0.18rem 0.34rem;
  border-radius: 2px;
  background: var(--home-label);
  color: var(--home-void);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.5rem;
  letter-spacing: 0.08em;
}

.home-model-card .home-model-card-copy {
  position: relative;
  min-width: 0;
  padding: 0.85rem 2.2rem 0.85rem 0.9rem;
}

.home-model-card.is-compact .home-model-card-copy {
  min-height: 72px;
  padding: 0.7rem 0.75rem 0.72rem;
}

.home-model-card.is-compact .home-model-card-copy strong {
  display: -webkit-box;
  font-size: 0.72rem;
  line-height: 1.25;
  text-overflow: clip;
  overflow-wrap: anywhere;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.home-model-card.is-compact .home-model-card-copy p {
  margin-top: 0.22rem;
  font-size: 0.57rem;
  -webkit-line-clamp: 1;
}

.home-model-card.is-compact .home-model-card-arrow {
  display: none;
}

.home-model-card .home-model-card-copy strong {
  display: block;
  overflow: hidden;
  color: var(--home-frost);
  font-size: 0.77rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-model-card .home-model-card-copy p {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 0.28rem;
  color: var(--home-silver);
  font-size: 0.6rem;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.home-model-card-arrow {
  position: absolute;
  right: 0.8rem;
  bottom: 0.85rem;
  color: var(--home-silver);
}

.home-model-card-arrow .ui-icon {
  width: 14px;
  height: 14px;
}

.home-task-index {
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 0.85rem 1.05rem;
  border-top: 1px solid var(--home-line-strong);
  border-radius: 2px 18px 2px 2px;
  background: var(--home-device);
  transform: translateY(-0.75rem);
}

.home-task-index h3 {
  margin-top: 0.4rem;
  color: var(--home-frost);
  font-size: 1.15rem;
}

.home-task-index > div:first-child p {
  margin-top: 0.35rem;
  color: var(--home-silver);
  font-size: 0.65rem;
  line-height: 1.5;
}

.home-task-index-list {
  display: grid;
  align-content: end;
  margin-top: 0.9rem;
  border-top: 1px solid var(--home-line);
}

.home-task-index-list .home-goal-link {
  display: grid;
  min-height: 36px;
  grid-template-columns: 22px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.15rem;
  border: 0;
  border-bottom: 1px solid var(--home-line);
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-decoration: none;
  box-shadow: none;
}

.home-task-index-list .home-goal-link:hover {
  border-color: var(--home-line-strong);
  background: transparent;
  transform: translateX(3px);
}

.home-task-index-list .home-goal-link-icon {
  color: var(--home-silver);
}

.home-task-index-list .home-goal-link-icon .ui-icon {
  width: 14px;
  height: 14px;
}

.home-task-index-list .home-goal-link-copy strong {
  color: var(--home-frost);
  font-size: 0.68rem;
}

.home-task-index-list .home-goal-link-copy span {
  display: none;
}

.home-model-registry {
  display: block;
  margin-bottom: 5.25rem;
  overflow: hidden;
  padding: 2.2rem 0 2.35rem;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: transparent;
}

.home-model-registry-heading {
  display: grid;
  justify-items: center;
  padding: 0 clamp(1rem, 3vw, 3rem);
  text-align: center;
}

.home-model-registry-heading h2 {
  margin-top: 0.65rem;
  color: var(--home-frost);
  font-family: Bahnschrift, 'Arial Narrow', 'Microsoft YaHei', sans-serif;
  font-size: clamp(1.65rem, 2.2vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.home-model-registry-heading p {
  margin-top: 0.55rem;
  color: var(--home-silver);
  font-size: 0.72rem;
}

.home-model-registry-counts {
  display: flex;
  gap: 0.85rem;
  margin-top: 0.9rem;
  color: #737980;
  font-size: 0.61rem;
}

.home-model-registry-counts span + span {
  padding-left: 0.85rem;
  border-left: 1px solid var(--home-line);
}

.home-model-registry-counts b {
  color: var(--home-frost);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.home-model-registry .home-model-marquee {
  display: grid;
  gap: 0.72rem;
  margin-top: 1.6rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.home-model-registry .home-model-marquee-row {
  overflow: hidden;
}

.home-model-registry .home-model-marquee-track {
  display: flex;
  width: max-content;
  animation: homeModelMarquee 48s linear infinite;
  will-change: transform;
}

.home-model-registry .home-model-marquee-row.is-reverse .home-model-marquee-track {
  animation-direction: reverse;
  animation-duration: 54s;
}

.home-model-registry .home-model-marquee-group {
  display: flex;
  gap: 0.65rem;
  padding-right: 0.65rem;
}

.home-model-registry .home-model-pill {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  gap: 0.58rem;
  padding: 0 0.95rem 0 0.62rem;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  background: var(--home-device);
  color: var(--home-frost);
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
  appearance: none;
  transition: border-color var(--home-motion), background var(--home-motion), transform var(--home-motion);
}

.home-model-registry .home-model-pill:hover,
.home-model-registry .home-model-pill:focus-visible {
  border-color: var(--home-line-strong);
  background: var(--home-device-raised);
  outline: none;
  transform: translateY(-1px);
}

.home-model-registry .home-model-pill-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid #30343a;
  border-radius: 50%;
  background: var(--home-device-raised);
  color: var(--home-silver);
}

.home-model-registry .home-model-pill-icon .ui-icon {
  width: 14px;
  height: 14px;
}

.home-model-registry .home-model-pill strong {
  font-size: 0.72rem;
  font-weight: 680;
}

.home-capability-showcase {
  margin-bottom: 5.25rem;
}

.home-workflow-board {
  display: grid;
  min-height: 560px;
  grid-template-columns: minmax(0, 1.62fr) minmax(340px, 0.78fr);
  gap: 1rem;
  align-items: stretch;
}

.home-workflow-feature {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 2px 22px 2px 2px;
  background: linear-gradient(135deg, var(--home-device-raised), var(--home-device));
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--home-motion), box-shadow var(--home-motion), transform var(--home-motion);
}

.home-workflow-feature:hover,
.home-workflow-feature:focus-visible {
  border-color: var(--home-line-strong);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  transform: translateY(-2px);
}

.home-workflow-feature-copy {
  position: relative;
  z-index: 2;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.4rem, 2.5vw, 2.35rem);
}

.home-workflow-feature-kicker {
  color: var(--home-silver);
  font-size: 0.64rem;
  font-weight: 760;
  letter-spacing: 0.14em;
}

.home-workflow-feature h3 {
  margin-top: 0.5rem;
  color: var(--home-frost);
  font-size: clamp(1.65rem, 2.5vw, 2.35rem);
  font-weight: 760;
  letter-spacing: -0.035em;
}

.home-workflow-feature-copy > p {
  max-width: 660px;
  margin-top: 0.45rem;
  color: var(--home-silver);
  font-size: 0.78rem;
  line-height: 1.65;
}

.home-workflow-route {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1.6rem;
}

.home-workflow-step {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.3rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--home-line-strong);
}

.home-workflow-step::before {
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--home-frost);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--home-frost) 12%, transparent);
  content: '';
}

.home-workflow-step b {
  color: var(--home-silver);
  font-size: 0.57rem;
  letter-spacing: 0.12em;
}

.home-workflow-step strong {
  color: var(--home-frost);
  font-size: 0.72rem;
  font-weight: 650;
}

.home-workflow-feature-action {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.45rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--home-frost);
  font-size: 0.68rem;
}

.home-workflow-feature-action .ui-icon {
  width: 14px;
  height: 14px;
}

.home-workflow-feature-media {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  overflow: hidden;
  background: var(--home-void);
}

.home-workflow-feature-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, var(--home-device) 0%, transparent 68%),
    linear-gradient(90deg, var(--home-device) 0%, transparent 72%);
  content: '';
}

.home-workflow-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.64;
  filter: saturate(0.72) contrast(1.06);
  transition: opacity var(--home-motion), transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
}

.home-workflow-feature:hover .home-workflow-feature-media img {
  opacity: 0.78;
  transform: scale(1.025);
}

.home-workflow-tools {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.home-workflow-tile {
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-columns: minmax(128px, 0.72fr) minmax(0, 1.28fr);
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 2px 16px 2px 2px;
  background: var(--home-device);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--home-motion), transform var(--home-motion);
}

.home-workflow-tile:hover,
.home-workflow-tile:focus-visible {
  border-color: var(--home-line-strong);
  transform: translateY(-2px);
}

.home-workflow-media {
  position: relative;
  display: block;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  background: var(--home-void);
}

.home-workflow-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(17, 19, 21, 0.62));
  content: '';
}

.home-workflow-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
  transition: transform 720ms cubic-bezier(0.22, 1, 0.36, 1), filter var(--home-motion);
}

.home-workflow-tile:hover .home-workflow-media img {
  filter: saturate(0.95) contrast(1.05);
  transform: scale(1.02);
}

.home-workflow-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  flex: 1;
  justify-content: flex-start;
  padding: 1rem;
}

.home-workflow-copy > span {
  color: var(--home-silver);
  font-size: 0.58rem;
  font-weight: 720;
  letter-spacing: 0.1em;
}

.home-workflow-copy h3 {
  margin-top: 0.35rem;
  color: var(--home-frost);
  font-size: 1rem;
  font-weight: 700;
}

.home-workflow-copy p {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 0.3rem;
  color: var(--home-silver);
  font-size: 0.68rem;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.home-workflow-copy b {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0;
  color: var(--home-frost);
  font-size: 0.64rem;
}

.home-workflow-copy b .ui-icon {
  width: 13px;
  height: 13px;
}

.top-bar-product-menu-trigger,
.top-bar-nav-link {
  border-radius: 2px;
}

.top-bar-product-menu-trigger:hover,
.top-bar-product-menu-trigger[aria-expanded='true'],
.top-bar-nav-link:hover {
  background: transparent;
  color: var(--home-frost);
}

.top-bar-product-menu-trigger[aria-expanded='true'] {
  box-shadow: inset 0 -1px var(--home-frost);
}

/* ========== 全站深色基础组件收口（2026-08-20） ========== */
body.logged-in .top-bar {
  background: rgba(8, 8, 8, 0.96);
  border-bottom-color: var(--ui-line);
}

body.logged-in .top-bar-product-menu,
body.logged-in .home-picker-panel,
body.logged-in .modal-card,
body.logged-in .km-modal,
body.logged-in .km-editor-card {
  border-color: var(--ui-line);
  background: var(--ui-surface-raised);
  color: var(--ui-text);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.58);
}

body.logged-in .modal-overlay,
body.logged-in .km-overlay,
body.logged-in .km-editor-overlay {
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

body.logged-in input:not([type='checkbox']):not([type='radio']):not([type='range']):not([type='file']):not([type='color']),
body.logged-in select,
body.logged-in textarea {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-sm);
  color: var(--ui-text);
  background: var(--ui-surface);
}

body.logged-in select {
  color-scheme: dark;
}

body.logged-in select option,
body.logged-in select optgroup {
  color: var(--ui-text);
  background: var(--ui-surface-raised);
}

body.logged-in select option:checked {
  color: var(--ui-text);
  background: linear-gradient(var(--ui-surface-hover), var(--ui-surface-hover));
}

body.logged-in .user-dropdown,
body.logged-in .home-picker-card,
body.logged-in .home-picker-task-card {
  border-color: var(--ui-line);
  background: var(--ui-surface-raised);
  color: var(--ui-text);
}

body.logged-in .user-dropdown .dropdown-header,
body.logged-in .home-picker-copy span {
  color: var(--ui-text-secondary);
}

body.logged-in .home-picker-thumb,
body.logged-in .home-picker-task-icon {
  border-color: var(--ui-line);
  background: var(--ui-surface-hover);
  color: var(--ui-text-secondary);
}

body.logged-in input:not([type='checkbox']):not([type='radio']):not([type='range']):not([type='file']):not([type='color']):hover,
body.logged-in select:hover,
body.logged-in textarea:hover {
  border-color: var(--ui-line-strong);
}

body.logged-in input:not([type='checkbox']):not([type='radio']):not([type='range']):not([type='file']):not([type='color']):focus,
body.logged-in select:focus,
body.logged-in textarea:focus {
  border-color: var(--brand-frost);
  box-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.1);
}

body.logged-in .form-group label {
  color: var(--ui-text-secondary);
}

@media (max-width: 1050px) {
  .home-route-stage {
    grid-template-columns: minmax(280px, 0.74fr) minmax(0, 1.26fr);
  }

  .home-stage-preview {
    grid-template-columns: 1fr;
  }

  .home-model-deck {
    grid-template-columns: 1fr;
  }

  .home-task-index {
    transform: none;
  }

  .home-task-index-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-task-index-list .home-goal-link {
    padding-right: 0.55rem;
    padding-left: 0.55rem;
    border-right: 1px solid var(--home-line);
  }
}

@media (max-width: 820px) {
  .home-route-stage {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .home-route-intro {
    padding: 2.3rem 1rem 2.2rem;
    border-right: 0;
    border-bottom: 1px solid var(--home-line);
    transform: none;
  }

  .home-route-intro h1 {
    max-width: 620px;
  }

  .home-stage-preview {
    width: calc(100% - 1.5rem);
    min-height: 0;
    margin-left: 1.5rem;
    grid-template-columns: 1fr;
    transform: translateY(1.25rem);
  }

  .home-model-registry-heading {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .home-workflow-board {
    gap: 0.85rem;
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  .home-workflow-feature {
    min-height: 420px;
  }

  .home-workflow-tools {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: none;
  }

  .home-workflow-tile {
    display: flex;
    min-height: 255px;
    flex-direction: column;
  }

  .home-workflow-media {
    height: auto;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 620px) {
  .home-route-stage,
  .home-model-collection,
  .home-model-registry,
  .home-capability-showcase {
    margin-bottom: 4rem;
  }

  .home-route-intro h1 {
    font-size: clamp(2.05rem, 9vw, 2.55rem);
  }

  .home-route-actions button:hover,
  .home-route-actions button[aria-pressed='true'] {
    transform: none;
  }

  .home-stage-preview {
    display: grid;
    min-height: 0;
    grid-template-columns: 1fr;
    width: 100%;
    margin-left: 0;
    border-radius: 2px 16px 2px 2px;
  }

  .home-stage-viewport {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .home-stage-track {
    min-height: 0;
  }

  .home-stage-preview::before {
    top: 0.85rem;
    right: 0.85rem;
  }

  .home-stage-caption {
    right: 1.1rem;
    bottom: 1.1rem;
    left: 1.1rem;
  }

  .home-stage-caption strong {
    font-size: 1.5rem;
  }

  .home-stage-indexes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0;
    border-top: 1px solid var(--home-line);
    border-left: 0;
  }

  .home-stage-index {
    min-height: 72px;
    padding: 0.65rem;
    border-top: 0;
    border-right: 1px solid var(--home-line);
  }

  .home-stage-index::before {
    top: -1px;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 2px;
    transform: scaleX(0.35);
  }

  .home-stage-index[aria-current='true']::before {
    transform: scaleX(1);
  }

  .home-stage-index strong {
    font-size: 0.6rem;
  }

  .home-stage-next {
    right: 0.8rem;
    bottom: 0.8rem;
  }

  .home-model-lanes,
  .home-model-registry-columns {
    grid-template-columns: 1fr;
  }

  .home-model-lane:last-child {
    transform: none;
  }

  .home-model-lane-content {
    min-height: 300px;
  }

  .home-task-index-list {
    grid-template-columns: 1fr 1fr;
  }

  .home-model-registry-viewport {
    height: 248px;
  }

  .home-workflow-feature {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .home-workflow-feature-copy {
    padding: 1.35rem 1rem;
  }

  .home-workflow-feature-media {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .home-workflow-feature-media::after {
    background: linear-gradient(180deg, var(--home-device) 0%, transparent 48%);
  }

  .home-workflow-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 0;
  }

  .home-workflow-tools {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .home-workflow-tile {
    display: grid;
    min-height: 160px;
    grid-template-columns: minmax(118px, 0.78fr) minmax(0, 1.22fr);
  }

  .home-workflow-tile .home-workflow-media {
    height: 100%;
    aspect-ratio: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-stage-slide,
  .home-stage-slide img,
  .home-route-actions button,
  .home-model-card .home-model-card-media img,
  .home-workflow-feature,
  .home-workflow-feature-media img,
  .home-workflow-tile,
  .home-workflow-media img {
    transition: none !important;
  }

  .home-stage-index[aria-current='true']::before {
    animation-duration: 8s !important;
  }

  .home-model-registry .home-model-marquee-track {
    animation-duration: 84s !important;
    animation-iteration-count: infinite !important;
  }

  .home-model-registry .home-model-marquee-row.is-reverse .home-model-marquee-track {
    animation-duration: 92s !important;
  }
}