/* Biblioteca › Videos (S098-c): grid tipo YouTube + Shorts/Reels,
   SWR, skeletons, LibModal. Insp: YouTube Home, YouTube Shorts shelf. */

#tab-clases-vod.tab-panel.active {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.vlid {
  --vlid-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --vlid-r: calc(14px * var(--radius-scale, 1));
  --vlid-line: var(--hairline, var(--border));
  flex: 1 1 auto;
  min-height: 0;
}

#tab-clases-vod .vlid-toolbar {
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

#tab-clases-vod .vlid-search {
  flex: 1 1 160px;
  min-width: 0;
  max-width: 400px;
}
#tab-clases-vod .vlid-search input[type="search"] {
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}
#tab-clases-vod .vlid-search input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

#tab-clases-vod .vlid-chips {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  background: var(--surface-2, var(--sys-surface-2));
  border: 1px solid var(--vlid-line);
}
#tab-clases-vod .vlid-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 14px !important;
  border-radius: 999px !important;
  font-weight: 650;
  font-size: 0.86rem;
}
#tab-clases-vod .vlid-chip-n:empty {
  display: none;
}
#tab-clases-vod .vlid-chip-n:not(:empty) {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, var(--primary) 16%, transparent);
  color: var(--text);
}
#tab-clases-vod .vlid-chip.is-on .vlid-chip-n:not(:empty) {
  background: var(--primary);
  color: var(--tenant-primary-contrast, #fff);
}

#tab-clases-vod .vlid-total {
  font-size: 0.82rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
#tab-clases-vod .vlid-add {
  min-height: 44px;
  border-radius: 999px;
  padding: 0 16px;
  font-weight: 650;
}

#tab-clases-vod .vlid-scroll {
  padding-bottom: 16px;
}

/* ── Grid ───────────────────────────────────────────────────────────── */
#tab-clases-vod .vlid-grid.videos-lib-grid.is-horizontal-grid {
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 12px 14px;
}
#tab-clases-vod .vlid-grid.videos-lib-grid.is-vertical-grid {
  grid-template-columns: repeat(auto-fill, minmax(132px, 168px));
  gap: 12px 10px;
}

#tab-clases-vod .videos-lib-card {
  border-radius: var(--vlid-r);
  border-color: var(--vlid-line);
  background: var(--surface);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--text) 4%, transparent);
  animation: vlid-card-in 220ms var(--vlid-ease) both;
  animation-delay: calc(var(--vlid-i, 0) * 28ms);
}
@keyframes vlid-card-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  #tab-clases-vod .videos-lib-card {
    animation: none;
  }
}

#tab-clases-vod .videos-lib-card:hover,
#tab-clases-vod .videos-lib-card:focus-within {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--text) 8%, transparent);
}

#tab-clases-vod .videos-lib-card-media {
  border-radius: calc(var(--vlid-r) - 2px) calc(var(--vlid-r) - 2px) 0 0;
}

#tab-clases-vod .videos-lib-card-play {
  opacity: 1;
  padding: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  justify-content: center;
  background: color-mix(in srgb, #000 55%, transparent);
  border-color: color-mix(in srgb, #fff 22%, transparent);
}
#tab-clases-vod .videos-lib-card-play span:not(.nav-ico) {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
#tab-clases-vod .videos-lib-card-play .nav-ico {
  width: 22px;
  height: 22px;
  margin: 0;
}
#tab-clases-vod .videos-lib-card:hover .videos-lib-card-play,
#tab-clases-vod .videos-lib-card:focus-within .videos-lib-card-play {
  background: color-mix(in srgb, var(--primary) 78%, #000);
  border-color: color-mix(in srgb, var(--primary) 55%, transparent);
  transform: translate(-50%, -50%) scale(1.06);
}

#tab-clases-vod .videos-lib-card-aspect {
  color: var(--tenant-primary-contrast, #fff);
  background: color-mix(in srgb, #000 62%, transparent);
  border-color: color-mix(in srgb, var(--primary) 35%, transparent);
}

#tab-clases-vod .videos-lib-card-body {
  padding: 8px 10px 10px;
  border-top: 0;
  min-height: 3.8rem;
}
#tab-clases-vod .videos-lib-card-title {
  font-size: 0.88rem;
  font-weight: 650;
  min-height: auto;
  -webkit-line-clamp: 2;
}
#tab-clases-vod .videos-lib-tag {
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--text);
  border-color: color-mix(in srgb, var(--primary) 22%, transparent);
}
:is(#tab-clases-vod, #videos-lib-dialog) .videos-lib-vis {
  font-size: 0.68rem;
  color: var(--muted);
}
:is(#tab-clases-vod, #videos-lib-dialog) .videos-lib-vis.is-on {
  color: color-mix(in srgb, var(--primary) 85%, var(--text));
}
#tab-clases-vod .videos-lib-card-edit-hint {
  display: none;
}
#tab-clases-vod .videos-lib-card-assign {
  min-width: 40px;
  min-height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--vlid-line);
}

/* Vertical / Shorts — más compacto, ratio 9:16 */
#tab-clases-vod .videos-lib-card.is-vertical .videos-lib-card-media {
  max-height: min(46vh, 300px);
}
#tab-clases-vod .videos-lib-card.is-vertical .videos-lib-card-title {
  font-size: 0.8rem;
  -webkit-line-clamp: 3;
}
#tab-clases-vod .videos-lib-card.is-vertical .videos-lib-card-tags {
  display: none;
}

/* ── Skeleton ───────────────────────────────────────────────────────── */
#tab-clases-vod .vlid-grid.is-loading .videos-lib-empty {
  display: none;
}
.vlid-skel-card {
  border-radius: var(--vlid-r);
  border: 1px solid var(--vlid-line);
  background: var(--surface);
  overflow: hidden;
  animation: vlid-card-in 200ms var(--vlid-ease) both;
  animation-delay: calc(var(--vlid-i, 0) * 24ms);
}
.vlid-skel-card.is-horizontal .vlid-skel-thumb {
  aspect-ratio: 16 / 9;
}
.vlid-skel-card.is-vertical .vlid-skel-thumb {
  aspect-ratio: 9 / 16;
  max-height: 280px;
}
.vlid-skel-thumb,
.vlid-skel-line {
  display: block;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--muted) 12%, var(--surface)) 0%,
    color-mix(in srgb, var(--muted) 22%, var(--surface)) 45%,
    color-mix(in srgb, var(--muted) 12%, var(--surface)) 100%
  );
  background-size: 200% 100%;
  animation: vlid-shimmer 1.1s ease-in-out infinite;
}
.vlid-skel-thumb {
  width: 100%;
}
.vlid-skel-line {
  height: 12px;
  margin: 10px 10px 0;
  border-radius: 6px;
}
.vlid-skel-line.short {
  width: 55%;
  margin-bottom: 12px;
}
@keyframes vlid-shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .vlid-skel-thumb,
  .vlid-skel-line {
    animation: none;
  }
}

/* ── Modal + player (tokens tenant) ─────────────────────────────────── */
#tab-clases-vod .vlid-modal.videos-lib-dialog {
  --modal-w: min(720px, 100vw);
}

#tab-clases-vod .videos-lib-player-shell {
  border-radius: var(--vlid-r);
  border-color: var(--vlid-line);
  background: color-mix(in srgb, var(--text) 92%, transparent);
}
#tab-clases-vod .videos-lib-spinner {
  border-top-color: var(--primary);
}
#tab-clases-vod .videos-lib-player-loading,
#tab-clases-vod .videos-lib-player-empty {
  color: color-mix(in srgb, #fff 78%, var(--muted));
  background: radial-gradient(
    circle at 50% 40%,
    color-mix(in srgb, var(--primary) 16%, #0b0d10),
    #0b0d10 70%
  );
}
#tab-clases-vod .videos-lib-ctrl:hover {
  background: color-mix(in srgb, var(--primary) 55%, transparent);
}
#tab-clases-vod .videos-lib-seek {
  accent-color: var(--primary);
}
:is(#tab-clases-vod, #videos-lib-dialog) .videos-lib-switch-opt input:checked + .videos-lib-switch-face {
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 38%, transparent);
}
:is(#tab-clases-vod, #videos-lib-dialog) .videos-lib-aspect-ico {
  border-color: color-mix(in srgb, var(--primary) 50%, transparent);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}

/* ── Móvil 390 ──────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  #tab-clases-vod .vlid-toolbar .toolbar-spacer {
    display: none;
  }
  #tab-clases-vod .vlid-toolbar {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "search search"
      "chips add";
    gap: 8px;
  }
  #tab-clases-vod .vlid-search {
    grid-area: search;
    max-width: none;
  }
  #tab-clases-vod .vlid-chips {
    grid-area: chips;
    justify-self: start;
  }
  #tab-clases-vod .vlid-add {
    grid-area: add;
    justify-self: end;
  }
  #tab-clases-vod .vlid-total {
    grid-column: 1 / -1;
    order: 3;
  }
  #tab-clases-vod .vlid-grid.videos-lib-grid.is-horizontal-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  #tab-clases-vod .vlid-grid.videos-lib-grid.is-vertical-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 8px;
  }
  :is(#tab-clases-vod, #videos-lib-dialog) .videos-lib-form-grid {
    grid-template-columns: 1fr;
  }
  #tab-clases-vod .videos-lib-player-shell[data-aspect="vertical"] {
    width: min(100%, 240px);
  }
}

#tab-clases-vod .vlid-search input[type="search"] {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  min-height: 0;
}
#tab-clases-vod .vlid-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
#tab-clases-vod .videos-lib-card-aspect.is-horizontal { display: none; }
#tab-clases-vod .vlid-search { border-radius: 999px; }
@media (max-width: 600px) {
  #tab-clases-vod .videos-lib-grid.is-horizontal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px;
  }
  #tab-clases-vod .videos-lib-grid.is-horizontal-grid .videos-lib-card-body { padding: 8px 8px 10px; gap: 4px; }
  #tab-clases-vod .videos-lib-grid.is-horizontal-grid .videos-lib-card-body :is(h3, h4, strong) {
    font-size: 0.8rem;
    line-height: 1.25;
  }
  #tab-clases-vod .videos-lib-grid.is-horizontal-grid .videos-lib-card-body .roster-inline-action {
    width: 34px;
    min-width: 34px;
    height: 34px;
    min-height: 34px;
  }
}