/* 静态展示：文档 / 视频 */

/* 首页：加宽容器，让演示横幅成为视觉主体 */
.container-home {
  max-width: 1360px;
}

.showcase-hero {
  position: relative;
  padding: 20px 28px 18px;
  margin-bottom: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: none;
  overflow: hidden;
}

.showcase-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #e8c35a, #d4a017 60%, rgba(212, 160, 23, 0.15));
}

.showcase-hero h1 {
  display: inline-block;
  font-size: 22px;
  font-weight: 700;
  margin: 0 14px 6px 0;
  letter-spacing: 0.02em;
  vertical-align: middle;
}

.showcase-hero .tagline {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brand-gold);
  margin-bottom: 2px;
}

.showcase-hero .subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  max-width: 760px;
  line-height: 1.7;
}

.showcase-hero .price-hero {
  display: inline-block;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--danger);
  letter-spacing: 0.02em;
  vertical-align: middle;
}

.showcase-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.feature-pill {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.feature-pill:hover {
  border-color: rgba(212, 160, 23, 0.4);
  color: var(--text);
}

/* 首页双图展示 */
.home-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.home-showcase-item {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.home-showcase-item img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.home-showcase-item:hover {
  border-color: rgba(212, 160, 23, 0.5);
  transform: translateY(-2px);
}

.home-showcase-item:hover img {
  transform: scale(1.02);
}

.home-showcase-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 16px 12px;
  font-size: 13px;
  font-weight: 500;
  color: #f5f1e6;
  letter-spacing: 0.03em;
  background: linear-gradient(180deg, transparent, rgba(10, 10, 12, 0.82));
}

@media (max-width: 760px) {
  .home-showcase { grid-template-columns: 1fr; }
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.home-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 960px) {
  .home-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .home-grid { grid-template-columns: 1fr; }
  .showcase-hero h1 { font-size: 19px; }
}

.home-card {
  display: block;
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: inherit;
  transition: border-color 0.25s ease, transform 0.25s ease;
  box-shadow: none;
}

.home-card:hover {
  border-color: rgba(212, 160, 23, 0.45);
  transform: translateY(-2px);
  color: inherit;
}

.home-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.home-card p {
  margin: 0 0 14px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.contact-panel {
  padding: 24px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand-gold);
  border-radius: var(--radius-lg);
}
.contact-panel-compact {
  padding: 16px;
  margin-top: 4px;
}

.contact-panel h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.contact-hot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px) {
  .contact-hot { grid-template-columns: 1fr; }
}

.contact-hot-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(79, 140, 255, 0.1);
  border: 1px solid rgba(79, 140, 255, 0.35);
}

.contact-hot-label {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.contact-hot-value {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  letter-spacing: 0.04em;
  word-break: break-all;
}

.contact-meta {
  margin: 12px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
}

/* Docs layout */
.docs-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; gap: 16px; }
}

.docs-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow: auto;
}

.docs-sidebar h2 {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 10px;
  font-weight: 600;
}

.docs-nav-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  margin-bottom: 4px;
  font-size: 14px;
}

.docs-nav-item:hover { background: var(--bg-hover); }
.docs-nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

.docs-nav-item .sum {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-light);
  font-weight: 400;
}

.docs-article {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  min-height: 420px;
  box-shadow: none;
}

.docs-frame {
  width: 100%;
  height: calc(100vh - 240px);
  min-height: 560px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  display: block;
}

.docs-frame-loading {
  color: var(--text-secondary);
  padding: 16px 4px;
  font-size: 13px;
}

.docs-article h1 { font-size: 28px; margin: 0 0 16px; }
.docs-article h2 { font-size: 20px; margin: 28px 0 12px; padding-top: 8px; border-top: 1px solid var(--border-light); }
.docs-article h3 { font-size: 16px; margin: 20px 0 8px; }
.docs-article p { margin: 0 0 12px; color: var(--text-secondary); line-height: 1.75; }
.docs-article ul, .docs-article ol { margin: 0 0 14px 1.2em; color: var(--text-secondary); }
.docs-article li { margin: 6px 0; line-height: 1.6; }
.docs-article blockquote {
  margin: 12px 0;
  padding: 10px 14px;
  border-left: 3px solid var(--brand-gold);
  background: var(--brand-gold-soft);
  color: var(--text);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.docs-article code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.92em;
  background: var(--bg-elevated);
  padding: 1px 6px;
  border-radius: 4px;
}
.docs-article pre {
  background: #0b0d10;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  overflow: auto;
  margin: 0 0 16px;
}
.docs-article pre code { background: none; padding: 0; }
.docs-article img { max-width: 100%; border-radius: var(--radius); margin: 8px 0; }

.docs-main { min-width: 0; display: flex; flex-direction: column; gap: 14px; }

.content-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.content-toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.content-toolbar-right {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.content-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.content-hint {
  font-size: 12px;
  color: var(--text-light);
}

.docs-html-preview {
  color: #1f2937;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px 36px;
  max-width: 100%;
  overflow-x: auto;
  line-height: 1.75;
  font-size: 15px;
  box-shadow: var(--shadow);
}
.docs-html-preview > p:first-child {
  font-size: 22px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 8px;
}
.docs-html-preview > p:nth-child(2) {
  color: #6b7280;
  font-size: 13px;
  margin: 0 0 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e7eb;
}
.docs-html-preview p {
  margin: 0 0 8px;
}
.docs-html-preview img {
  width: 40px !important;
  height: 40px !important;
  max-width: 40px !important;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  margin: 0;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  background: #f3f4f6;
  border-radius: 6px;
  padding: 4px;
  box-sizing: border-box;
}
.docs-html-preview table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  margin: 0 0 24px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.docs-html-preview tr:first-child td[colspan] {
  background: #f8fafc;
  font-weight: 700;
  color: #0f172a;
  padding: 12px 14px;
  border-bottom: 1px solid #e5e7eb;
}
.docs-html-preview td,
.docs-html-preview th {
  border-bottom: 1px solid #eef2f7;
  border-right: 1px solid #eef2f7;
  padding: 12px 14px;
  vertical-align: middle;
  font-size: 13px;
  color: #374151;
}
.docs-html-preview tr td:last-child,
.docs-html-preview tr th:last-child {
  border-right: none;
}
.docs-html-preview tr:last-child td {
  border-bottom: none;
}
.docs-html-preview td p {
  margin: 0 0 4px;
  line-height: 1.45;
}
.docs-html-preview td p:last-child {
  margin-bottom: 0;
}
.docs-html-preview td p:has(> img:only-child) {
  text-align: center;
}

body.modal-open { overflow: hidden; }

.video-modal[hidden] { display: none !important; }
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
}
.video-modal-panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
  padding: 16px;
}
.video-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.video-modal-header h3 {
  margin: 0;
  font-size: 18px;
}
.video-modal-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
  flex-wrap: wrap;
}
.quality-label {
  font-size: 12px;
  color: var(--text-secondary);
}
.quality-select {
  min-width: 120px;
  padding: 6px 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
}
.source-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.source-switch-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  padding: 5px 10px;
  cursor: pointer;
}
.source-switch-btn.active {
  background: var(--primary);
  color: #fff;
}
.source-switch-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.quality-hint {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--text-secondary);
}
.video-modal-body .video-native,
.video-modal-body .video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius);
}
.video-modal-body .video-native {
  height: auto;
  max-height: 70vh;
}

.video-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
}

.video-player-wrap .content-toolbar {
  margin-bottom: 12px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 0;
}

/* Videos */
.video-tips {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.22);
  color: var(--text-secondary);
  font-size: 13px;
}
.video-tips li { margin: 4px 0; }

.video-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.video-filter {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
}
.video-filter.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

/* 功能演示面板：深色主题，胶囊分类 + 图标网格 */
.feature-page-wrap {
  max-width: 1080px;
}
.feature-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: none;
}
.feature-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 8px;
  border-bottom: 1px solid var(--border-light);
}
.feature-panel-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
}
.feature-panel-head h2 span {
  color: var(--brand-gold);
  font-weight: 500;
  font-size: 12px;
  margin-left: 8px;
}
.feature-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 18px 4px;
  background: transparent;
}
.feature-tab {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
}
.feature-tab:hover {
  color: var(--text);
  border-color: rgba(212, 160, 23, 0.45);
}
.feature-tab.active {
  color: #1a1408;
  background: linear-gradient(135deg, #e8c35a, #d4a017);
  border-color: transparent;
  margin-top: 0;
  padding-top: 7px;
  padding-bottom: 7px;
  border-radius: 999px;
}
.feature-toolbar {
  padding: 12px 18px 20px;
  background: transparent;
}
.feature-search-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 14px;
}
.feature-search-row input {
  width: min(300px, 100%);
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
}
.feature-search-row input::placeholder {
  color: var(--text-light);
}
.feature-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 10px;
}
.feature-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 8px 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(22, 25, 32, 0.92);
  cursor: pointer;
  color: var(--text);
  min-height: 92px;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(8px);
  animation: featureFadeIn 0.45s ease forwards;
}
.feature-icon-item:hover {
  background: var(--bg-elevated);
  border-color: rgba(212, 160, 23, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
}
.feature-icon-item.is-active {
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 1px rgba(212, 160, 23, 0.35);
}
.feature-icon-item img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35));
}
.feature-icon-item .feature-icon-fallback {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text-secondary);
}
.feature-icon-item .feature-name {
  font-size: 11px;
  line-height: 1.3;
  text-align: center;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 100%;
  word-break: break-all;
}
.feature-icon-item:hover .feature-name,
.feature-icon-item.is-active .feature-name {
  color: var(--text);
}
.feature-icon-item.no-video {
  opacity: 0.45;
  cursor: default;
  animation: none;
}
.feature-meta {
  margin: 14px 2px 0;
  font-size: 12px;
  color: var(--text-light);
}
@keyframes featureFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* 首页 / 介绍页渐入 */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .feature-icon-item {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 720px) {
  .feature-icon-grid {
    grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
    gap: 8px;
  }
  .feature-tab { font-size: 12px; padding: 6px 12px; }
  .feature-panel-head { padding: 14px 14px 6px; }
  .feature-tabs, .feature-toolbar { padding-left: 14px; padding-right: 14px; }
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 14px;
}

.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.video-card:hover {
  border-color: rgba(79, 140, 255, 0.55);
  transform: translateY(-1px);
}

.video-cover {
  position: relative;
  aspect-ratio: 2 / 1;
  background: #161a20;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-cover img {
  width: auto;
  height: auto;
  max-width: 32%;
  max-height: 48%;
  object-fit: contain;
  display: block;
  padding: 0;
  box-sizing: border-box;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}
.video-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  text-align: center;
  background: #161a20;
  color: #e8ecf0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}
.video-cover .play-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.video-card:hover .play-badge,
.video-cover:focus .play-badge {
  opacity: 1;
}
.video-cover .duration {
  position: absolute;
  right: 6px;
  bottom: 6px;
  font-size: 10px;
  background: rgba(0,0,0,0.72);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
}
.video-body {
  padding: 10px 10px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.video-body h3 {
  margin: 0 0 4px;
  font-size: 13px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-body p {
  margin: 0;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.video-cat {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 10px;
  color: var(--brand-gold);
  background: var(--brand-gold-soft);
  padding: 1px 6px;
  border-radius: 999px;
}
.video-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
}
.video-card-actions .btn-sm {
  padding: 4px 8px;
  font-size: 12px;
}

@media (max-width: 640px) {
  .video-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
  }
}
.video-search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.video-search-row input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 14px;
}
.video-count {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 12px;
}

.video-player-wrap {
  margin-top: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: none;
}
.video-player-wrap.open { display: block; }
.video-player-wrap h3 { margin: 0 0 12px; }
.video-frame, .video-native {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--radius);
  background: #000;
}
.video-native { height: auto; }
.video-empty {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.page-muted {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 18px;
}