body.video-viewer-open { overflow: hidden; }
dialog.video-viewer {
  position: fixed; inset: 0; width: min(1280px, 100vw); height: min(940px, 96dvh);
  max-width: 100vw; max-height: 100dvh; margin: auto; padding: 0; border: 0;
  border-radius: var(--radius-small, 10px); color: var(--viewer-text, #f5f5f7);
  background: var(--viewer-bg, #171719); overflow: hidden; overscroll-behavior: contain;
  font-family: var(--body, sans-serif);
}
dialog.video-viewer[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto; }
.video-viewer::backdrop { background: var(--overlay, #111114ad); }
.video-viewer button, .video-viewer a { -webkit-tap-highlight-color: transparent; }
.vp-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--viewer-hover, #333338); }
.vp-head > div { min-width: 0; }
.vp-counter { margin: 0 0 2px; color: var(--viewer-muted, #c6c6cd); font-size: 11px; letter-spacing: .05em; }
.vp-head h2 { margin: 0; font-size: 15px; line-height: 1.5; font-weight: 500; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-viewer button { min-width: 44px; min-height: 44px; padding: 8px 12px; background: transparent; border: 0; border-radius: 6px; color: inherit; font: inherit; font-size: 13px; cursor: pointer; touch-action: manipulation; }
.video-viewer button:hover { background: var(--viewer-hover, #333338); }
.video-viewer button:disabled { opacity: .35; cursor: default; }
.video-viewer :focus-visible { outline: 2px solid var(--viewer-text, #f5f5f7); outline-offset: -3px; }
.video-viewer .vp-close { flex: none; white-space: nowrap; min-width: 64px; }
.vp-stage { position: relative; display: flex; min-width: 0; min-height: 0; align-items: center; justify-content: center; background: #000; }
.vp-stage .vp-video { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; max-width: 100%; max-height: 100%; object-fit: contain; background: #000; }
.vp-status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); max-width: calc(100% - 32px); margin: 0; padding: 8px 12px; background: var(--viewer-bg, #171719); color: var(--viewer-text, #f5f5f7); border-radius: 6px; font-size: 13px; text-align: center; pointer-events: none; }
.video-viewer .vp-replay { position: absolute; z-index: 1; inset: auto auto 24px; background: var(--viewer-bg, #171719); border: 1px solid var(--viewer-border, #77777f); min-width: 112px; }
.vp-controls { padding: 8px 16px 4px; border-top: 1px solid var(--viewer-hover, #333338); }
.vp-progress-row { display: flex; align-items: center; gap: 12px; min-height: 44px; }
.vp-progress-row input { flex: 1; min-width: 40px; height: 44px; margin: 0; accent-color: var(--viewer-text, #f5f5f7); cursor: pointer; touch-action: pan-y; }
.vp-time { flex: none; min-width: 88px; font-size: 12px; color: var(--viewer-muted, #c6c6cd); font-variant-numeric: tabular-nums; text-align: right; }
.vp-buttons { display: flex; align-items: center; gap: 4px; justify-content: center; flex-wrap: wrap; }
.vp-buttons [data-vp-play] { min-width: 64px; background: var(--viewer-hover, #333338); }
.vp-film-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--viewer-hover, #333338); margin-top: 4px; }
.vp-film-nav span { font-size: 12px; color: var(--viewer-muted, #c6c6cd); font-variant-numeric: tabular-nums; }
.vp-contexts { display: flex; justify-content: center; gap: 8px 20px; flex-wrap: wrap; padding: 0 16px 8px; max-height: 100px; overflow-y: auto; }
.vp-contexts a { display: inline-flex; min-height: 44px; align-items: center; color: var(--viewer-muted, #c6c6cd); font-size: 12px; border-bottom: 1px solid var(--viewer-border, #77777f); }
.vp-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.video-viewer [hidden] { display: none !important; }
@media (max-width: 760px) {
  dialog.video-viewer { width: 100vw; height: 100dvh; border-radius: 0; }
  .vp-head { padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left)); gap: 8px; }
  .vp-controls { padding: 4px max(8px, env(safe-area-inset-right)) 0 max(8px, env(safe-area-inset-left)); }
  .vp-buttons { flex-wrap: nowrap; gap: 0; justify-content: space-between; }
  .vp-buttons button { padding: 8px; font-size: 12px; white-space: nowrap; }
  .vp-buttons [data-vp-play] { min-width: 52px; }
  .vp-progress-row { gap: 8px; }
  .vp-contexts { padding: 0 12px max(8px, env(safe-area-inset-bottom)); gap: 4px 12px; max-height: 88px; }
  .video-viewer.vp-no-contexts .vp-controls { padding-bottom: max(4px, env(safe-area-inset-bottom)); }
}
@media (max-width: 360px) {
  .vp-buttons button { padding: 8px 6px; font-size: 11px; }
  .vp-buttons [data-vp-play] { min-width: 44px; }
  .vp-head h2 { font-size: 14px; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .vp-head { padding-top: 4px; padding-bottom: 4px; }
  .vp-counter, .vp-film-nav, .vp-contexts { display: none; }
  .vp-controls { display: flex; align-items: center; gap: 12px; padding-top: 0; padding-bottom: 0; }
  .vp-progress-row { flex: 1; }
  .vp-buttons { flex: none; }
  .vp-buttons [data-vp-native] { display: none; }
}