.model-timeline-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.timeline-entry {
    padding: 1rem 1rem 1rem 1.1rem;
    border-radius: var(--radius);
    border: 1px solid rgba(245, 158, 11, 0.18);
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.08), transparent), var(--bg-tertiary);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 600;
}

.timeline-entry p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
    margin-bottom: 0;
}

/* === Toggles === */
.model-toggles {
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: 1.75rem 2rem 2rem;
}

.model-toggles-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.model-toggles h2 {
    font-size: 1.5rem;
    margin: 0.15rem 0 0;
}

.model-toggles-copy {
    margin: 0.55rem 0 0;
    color: var(--text-secondary);
    max-width: 58ch;
}

.model-toggles-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: flex-end;
}

.model-toggles-summary span {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(148, 163, 184, 0.16);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 700;
}

.toggle-tabs {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.toggle-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(148, 163, 184, 0.18);
    color: var(--text-primary);
}

.toggle-tab small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.7rem;
    height: 1.7rem;
    padding: 0 0.4rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.14);
    color: var(--text-secondary);
    font-size: 0.74rem;
    font-weight: 700;
}

.toggle-tab.active {
    border: 2px solid transparent;
    background:
        var(--button-gradient) padding-box,
        var(--button-gradient) border-box;
    color: var(--button-foreground);
}

.toggle-tab.active small {
    background: rgba(255, 255, 255, 0.22);
    color: var(--button-foreground);
}

.toggle-tab.active:hover {
    color: var(--button-foreground);
    filter: brightness(1.1);
}

.toggle-gallery {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.15rem;
}

.toggle-gallery.active {
    display: grid;
}

.toggle-gallery-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.25rem;
}

.toggle-gallery-header h3 {
    margin: 0;
    font-size: 1.05rem;
}

.toggle-gallery-header p {
    margin: 0.35rem 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.toggle-item {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 24%), var(--bg-tertiary);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
    overflow: hidden;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.06);
}

.toggle-item:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-1px);
    box-shadow: var(--card-hover-shadow);
}

.toggle-item-media {
    position: relative;
    padding: 0.9rem 0.9rem 0;
    background: radial-gradient(circle at top, rgba(178, 155, 255, 0.08), transparent 52%);
}

.toggle-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: calc(var(--radius-lg) - 8px);
    background: rgba(255, 255, 255, 0.32);
}

[data-theme="dark"] .toggle-item img {
    background: rgba(15, 23, 42, 0.42);
}

.toggle-item-body {
    display: grid;
    gap: 0.2rem;
    padding: 0.95rem 1rem 1rem;
}

.toggle-label {
    display: block;
    padding: 0;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    white-space: normal;
    overflow-wrap: anywhere;
}

.toggle-caption {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

/* === Lightbox === */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.karaoke-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(380px, 100%), 1fr));
    gap: 1.5rem;
}

.karaoke-card {
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

.karaoke-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.karaoke-card-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.karaoke-share-wrap {
    position: relative;
    flex-shrink: 0;
}

.karaoke-share-popup {
    position: absolute;
    right: 0;
    bottom: calc(100% + 0.55rem);
    max-width: 220px;
    padding: 0.45rem 0.65rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg-primary) 84%, black 16%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
    color: var(--text-primary);
    font-size: 0.78rem;
    line-height: 1.2;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition:
        opacity 160ms ease,
        transform 160ms ease;
}

.karaoke-share-popup.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.karaoke-share-popup::after {
    content: "";
    position: absolute;
    right: 0.9rem;
    top: 100%;
    border-width: 6px 6px 0;
    border-style: solid;
    border-color: color-mix(in srgb, var(--bg-primary) 84%, black 16%) transparent transparent;
}

.karaoke-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.karaoke-artist {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.karaoke-players {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.karaoke-player h4 {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.karaoke-player video {
    width: 100%;
    border-radius: var(--radius);
}

.karaoke-player audio {
    width: 100%;
}

.karaoke-player-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

/* === Random === */
.random-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1.5rem;
    align-items: start;
}

.random-image-card {
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.random-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.random-placeholder {
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem;
}

.random-image {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--radius);
    transition: opacity 0.3s ease;
}

.random-image.loading {
    opacity: 0.3;
}

.random-controls-card {
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.random-controls-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.random-controls-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.random-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}