.yt-gallery-section { background: var(--surface); }
.yt-gallery-intro { max-width: 46rem; margin: 0 auto 2rem; text-align: center; }
.yt-gallery-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(18rem, .65fr); gap: 1.25rem; align-items: start; }
.yt-gallery-player, .yt-gallery-rail-wrap { border: 1px solid var(--border); border-radius: 1.25rem; background: var(--surface-strong); overflow: hidden; }
.yt-gallery-copy { padding: 1.15rem; }
.yt-gallery-copy h3 { margin: .25rem 0; color: var(--text); font-size: clamp(1.35rem, 2vw, 2rem); }
.yt-gallery-copy p { color: var(--text-secondary); }
.yt-gallery-date { font-size: .85rem; }
.yt-gallery-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.yt-gallery-frame { aspect-ratio: 16 / 9; background: #0b121a; }
.yt-gallery-frame iframe, .yt-gallery-fallback iframe { width: 100%; height: 100%; border: 0; display: block; }
.yt-gallery-rail-wrap { padding: .75rem; max-height: 42rem; overflow: auto; }
.yt-gallery-rail-head { display: flex; justify-content: space-between; gap: .75rem; align-items: center; padding: .25rem .25rem .75rem; }
.yt-gallery-rail-head h3 { margin: 0; color: var(--text); }
.yt-gallery-status, .yt-gallery-muted { color: var(--text-tertiary); font-size: .86rem; }
.yt-gallery-item { width: 100%; min-height: 4.5rem; display: grid; grid-template-columns: 2rem 5.25rem minmax(0, 1fr); gap: .55rem; align-items: center; padding: .5rem; border: 1px solid transparent; border-radius: .75rem; background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.yt-gallery-item:hover, .yt-gallery-item:focus-visible { border-color: var(--green); background: var(--surface); }
.yt-gallery-item.is-active { border-color: var(--green); background: var(--green-soft); }
.yt-gallery-index { font-variant-numeric: tabular-nums; color: var(--text-tertiary); font-weight: 700; }
.yt-gallery-item img { width: 5.25rem; aspect-ratio: 16 / 9; object-fit: cover; border-radius: .45rem; background: var(--border); }
.yt-gallery-item > span:last-child { min-width: 0; display: grid; gap: .2rem; }
.yt-gallery-item strong, .yt-gallery-item small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.yt-gallery-item small { color: var(--text-tertiary); }
.yt-gallery-filters { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1rem; }
.yt-gallery-field { display: grid; gap: .3rem; flex: 1 1 15rem; color: var(--text-secondary); font-size: .85rem; font-weight: 700; }
.yt-gallery-field input, .yt-gallery-field select { width: 100%; min-height: 2.75rem; padding: .6rem .75rem; border: 1px solid var(--border); border-radius: .65rem; background: var(--surface-strong); color: var(--text); font: inherit; }
.yt-gallery-fallback { aspect-ratio: 16 / 9; margin-top: 1rem; }
.yt-gallery-empty, .yt-gallery-loading { padding: 3rem 1rem; color: var(--text-secondary); text-align: center; }
.yt-gallery-loading.is-error { color: #b42318; }
@media (max-width: 900px) { .yt-gallery-layout { grid-template-columns: 1fr; } .yt-gallery-rail-wrap { max-height: none; } }
@media (max-width: 480px) { .yt-gallery-actions .button { flex: 1 1 calc(50% - .6rem); } .yt-gallery-item { grid-template-columns: 1.75rem 4.75rem minmax(0, 1fr); } .yt-gallery-item img { width: 4.75rem; } }