/* Report watch-2026-04-30: Custom styles for video-thumbnail cards + frame strip */

.video-card {
    margin: 2rem 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: rgba(13, 17, 23, 0.5);
}

.video-card a {
    display: block;
    position: relative;
    color: inherit;
    text-decoration: none;
}

.video-card .video-thumb {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #000;
}

.video-card.short .video-thumb {
    aspect-ratio: 9 / 16;
    max-width: 360px;
    margin: 0 auto;
}

.video-card .play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.25);
    transition: background 0.18s ease;
}

.video-card a:hover .play-overlay {
    background: rgba(0, 0, 0, 0.4);
}

.video-card .play-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 200, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0e1a;
    font-size: 1.8rem;
    box-shadow: 0 0 28px rgba(0, 200, 255, 0.5);
}

.video-card .video-meta {
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted, #9ab);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.video-card .video-meta strong {
    color: var(--text, #c8dcff);
}

.frame-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin: 2rem 0;
}

.frame-strip img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    border: 1px solid var(--border);
    display: block;
}

.frame-strip figcaption {
    font-size: 0.78rem;
    color: var(--text-muted, #9ab);
    margin-top: 0.4rem;
    font-style: italic;
}

.frame-strip figure {
    margin: 0;
}

@media (min-width: 720px) {
    .frame-strip {
        grid-template-columns: repeat(3, 1fr);
    }
}

.live-vs-deterministic {
    margin: 1.5rem 0;
    border-collapse: collapse;
    width: 100%;
    font-size: 0.92rem;
}

.live-vs-deterministic th,
.live-vs-deterministic td {
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    text-align: left;
    vertical-align: top;
}

.live-vs-deterministic th {
    background: rgba(0, 200, 255, 0.05);
}

details.methodology {
    margin: 2rem 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    background: rgba(13, 17, 23, 0.4);
}

details.methodology summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--accent, #00c8ff);
    font-size: 0.95rem;
}

details.methodology[open] summary {
    margin-bottom: 1rem;
}

details.methodology h3 {
    font-size: 1rem;
    margin: 1rem 0 0.5rem;
    color: var(--text, #c8dcff);
}

details.methodology table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.5rem 0;
    font-size: 0.88rem;
}

details.methodology th,
details.methodology td {
    border: 1px solid var(--border);
    padding: 0.4rem 0.6rem;
    text-align: left;
}

details.methodology pre {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 0.78rem;
    overflow-x: auto;
}