/* PCI SSC Global Content Library - Video styles
   Extends the base design system
   ============================================== */

/* ===== PLAYLIST FILTER ===== */
.playlist-filter {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
}

.playlist-filter-form {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
}

.playlist-filter-label {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.playlist-select-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.playlist-select-wrapper select {
    width: 100%;
    padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: all var(--transition-fast);
}

.playlist-select-wrapper select:hover {
    border-color: var(--color-slate-400);
}

.playlist-select-wrapper select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.playlist-select-icon {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--color-text-muted);
}

.playlist-clear {
    font-size: var(--text-sm);
    color: var(--color-accent);
    text-decoration: none;
    white-space: nowrap;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.playlist-clear:hover {
    background: var(--color-bg-alt);
    color: var(--color-cyan-600);
}

/* Mobile: stack vertically */
@media (max-width: 640px) {
    .playlist-filter {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .playlist-filter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .playlist-filter-label {
        font-size: var(--text-xs);
    }

    .playlist-select-wrapper {
        max-width: none;
    }

    .playlist-clear {
        align-self: flex-start;
    }
}

/* ===== PLAYLIST TAGS ===== */
.playlist-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-top: var(--space-2);
}

.playlist-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    font-family: var(--font-display);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--color-slate-600);
    background: linear-gradient(135deg, var(--color-slate-100) 0%, var(--color-slate-50) 100%);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.playlist-tag:hover {
    color: var(--color-accent);
    border-color: var(--color-cyan-200);
    background: linear-gradient(135deg, var(--color-sky-50) 0%, white 100%);
    transform: translateY(-1px);
}

.playlist-tag::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-slate-400);
    transition: background var(--transition-fast);
}

.playlist-tag:hover::before {
    background: var(--color-accent);
}

/* Tag inside card - slightly more subtle */
.card .playlist-tags {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-subtle);
}

/* ===== VIDEO CARD ENHANCEMENTS ===== */

/* Video thumbnail with play overlay */
.card-media {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.card-media img {
    display: block;
    transition: transform var(--transition);
}

.card-media:hover img {
    transform: scale(1.05);
}

.card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.card-media:hover::after {
    opacity: 1;
}

/* Play button overlay for video thumbnails */
.card-media .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transition: all var(--transition);
    z-index: 2;
}

.card-media .play-icon::after {
    content: "";
    width: 0;
    height: 0;
    border-left: 10px solid var(--color-slate-800);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    margin-left: 2px;
}

.card-media:hover .play-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Video duration in meta */
.video-duration {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
}

/* ===== VIDEO DETAIL PAGE ===== */
.video-detail {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow);
}

.video-detail header {
    margin-bottom: var(--space-5);
}

.video-detail header .meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.video-detail .video-id {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
}

.video-detail header h2 {
    margin: 0;
    font-size: var(--text-2xl);
    line-height: var(--leading-tight);
    color: var(--color-text);
}

/* Video thumbnail on detail page */
.video-thumbnail {
    position: relative;
    margin-bottom: var(--space-5);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 640px;
}

.video-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.video-thumbnail .play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--color-slate-800);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition);
}

.video-thumbnail:hover .play-overlay {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--color-accent);
    color: white;
}

/* Video description */
.video-description {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
}

.video-description p {
    margin-bottom: var(--space-3);
}

.video-description p:last-child {
    margin-bottom: 0;
}

/* Video metadata */
.video-metadata {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background: var(--color-bg-alt);
    border-radius: var(--radius);
}

.metadata-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.metadata-item .label {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.metadata-item .value {
    font-size: var(--text-sm);
    color: var(--color-text);
}

.metadata-item .value a {
    color: var(--color-accent);
}

.metadata-item .value a:hover {
    text-decoration: underline;
}

/* Video playlists section */
.video-playlists {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-slate-50) 0%, white 100%);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius);
}

.video-playlists .playlists-label {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    white-space: nowrap;
    padding-top: var(--space-1);
}

.video-playlists .playlist-tags {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-radius: var(--radius-full);
}

.status-badge.archived {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
}

.status-badge.deleted {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

/* Actions */
.video-detail .actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.video-detail .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--color-accent);
    color: white;
    font-family: var(--font-display);
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.video-detail .btn-primary:hover {
    background: var(--color-cyan-600);
    transform: translateY(-1px);
}

/* ===== UNAVAILABLE VIDEOS PAGE ===== */
.unavailable-note {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
    padding: var(--space-4);
    border-radius: var(--radius);
    margin-bottom: var(--space-6);
    border-left: 4px solid var(--color-warning);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--color-text-secondary);
}

.empty-state p {
    font-size: var(--text-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .video-detail {
        padding: var(--space-4);
    }

    .video-detail header h2 {
        font-size: var(--text-xl);
    }

    .video-metadata {
        grid-template-columns: 1fr;
    }

    .video-thumbnail .play-overlay {
        width: 56px;
        height: 56px;
        font-size: var(--text-xl);
    }
}