/* ============================================================
   ABOODVIDEO Viewer Design System — Media Cards & Rows (V1)
   High-density Canonical Media Card, Responsive Catalog Grid,
   Horizontal Media Rows with Arrow Controls, and Hover Overlays.
   ============================================================ */

/* --- Canonical Media Card Component --- */
.viewer-card {
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: var(--v-radius-sm);
    background: transparent;
    transition: transform var(--v-transition-fast), box-shadow var(--v-transition-fast);
    user-select: none;
    -webkit-user-select: none;
    box-sizing: border-box;
    width: 100%;
}

.viewer-card:hover {
    transform: translateY(-2px);
}

.viewer-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    max-height: 240px;
    border-radius: var(--v-radius-sm);
    overflow: hidden;
    background: var(--v-surface-1);
    border: 1px solid var(--v-border);
    transition: border-color var(--v-transition-fast), box-shadow var(--v-transition-fast);
}

.viewer-card:hover .viewer-card-media {
    border-color: var(--v-border-light);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.viewer-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--v-transition);
}

.viewer-card:hover .viewer-card-img {
    transform: scale(1.03);
}

/* Card Fallback Background when physical image is absent */
.viewer-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #101a2c 0%, #0d1524 100%);
    color: var(--v-text-muted);
    padding: 12px;
    text-align: center;
    box-sizing: border-box;
}

.viewer-card-placeholder-icon {
    width: 32px;
    height: 32px;
    opacity: 0.35;
    margin-bottom: 6px;
    color: var(--v-primary);
}

.viewer-card-placeholder-title {
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--v-text-secondary);
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Card Subtle Gradient Overlay */
.viewer-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(9, 14, 23, 0) 60%, rgba(9, 14, 23, 0.75) 100%);
    pointer-events: none;
}

/* Desktop Hover Quick Action Button */
.viewer-card-actions {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(9, 14, 23, 0.75);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--v-transition-fast);
    z-index: 3;
    padding: 8px;
}

.viewer-card:hover .viewer-card-actions {
    opacity: 1;
    pointer-events: auto;
}

.viewer-card-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: var(--v-radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--v-transition-fast), background var(--v-transition-fast);
}

.viewer-card-action-play {
    background: var(--v-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.viewer-card-action-play:hover {
    background: var(--v-primary-hover);
    transform: scale(1.04);
}

.viewer-card-action-details {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.viewer-card-action-details:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: scale(1.04);
}

/* Card Content / Metadata below media */
.viewer-card-info {
    padding-top: 7px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.viewer-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--v-text-primary);
    line-height: 1.35;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    unicode-bidi: isolate;
    text-align: start;
    direction: rtl;
    transition: color var(--v-transition-fast);
}

.viewer-card:hover .viewer-card-title {
    color: var(--v-primary);
}

/* Unified Metadata Line (NO SCATTERED BADGES) */
.viewer-card-meta {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    color: var(--v-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.viewer-card-meta-dot {
    opacity: 0.5;
}

/* Compact Mini Badges for Unified Metadata Line */
.viewer-badge-mini {
    display: inline-flex;
    align-items: center;
    font-size: 0.65rem;
    font-weight: 800;
    line-height: 1;
    padding: 2px 5px;
    border-radius: var(--v-radius-xs);
    white-space: nowrap;
}

.viewer-badge-mini-4k {
    background: rgba(16, 185, 129, 0.16);
    color: var(--v-badge-4k);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.viewer-badge-mini-ass {
    background: rgba(139, 92, 246, 0.16);
    color: var(--v-badge-ass);
    border: 1px solid rgba(139, 92, 246, 0.35);
}

.viewer-badge-mini-hd {
    background: rgba(45, 212, 191, 0.14);
    color: var(--v-badge-hd);
    border: 1px solid rgba(45, 212, 191, 0.35);
}

/* --- Horizontal Media Rows --- */
.viewer-row-section {
    margin-bottom: 34px;
    width: 100%;
    box-sizing: border-box;
}

.viewer-row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.viewer-row-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.viewer-row-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--v-text-primary);
}

.viewer-row-count {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--v-radius-full);
    background: var(--v-surface-2);
    color: var(--v-text-muted);
}

.viewer-row-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--v-primary);
    transition: all var(--v-transition-fast);
}

.viewer-row-link:hover {
    color: #60a5fa;
    transform: translateX(-3px);
}

.viewer-row-container {
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.viewer-row-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: 4px 0 10px 0;
    margin: 0;
    scrollbar-width: none;
    box-sizing: border-box;
}

.viewer-row-track::-webkit-scrollbar {
    display: none;
}

.viewer-row-item {
    flex: 0 0 165px;
    width: 165px;
    scroll-snap-align: start;
    box-sizing: border-box;
}

/* Row Navigation Arrow Buttons (Positioned inside safely to prevent clipping) */
.viewer-row-arrow {
    position: absolute;
    top: calc(50% - 20px);
    width: 36px;
    height: 36px;
    border-radius: var(--v-radius-full);
    background: rgba(14, 22, 36, 0.94);
    backdrop-filter: blur(8px);
    border: 1px solid var(--v-border-light);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
    transition: all var(--v-transition-fast);
    opacity: 0;
    pointer-events: none;
}

.viewer-row-container:hover .viewer-row-arrow {
    opacity: 1;
    pointer-events: auto;
}

.viewer-row-arrow:hover {
    background: var(--v-primary);
    border-color: var(--v-primary);
    transform: scale(1.08);
}

.viewer-row-arrow-prev {
    right: 4px;
}

.viewer-row-arrow-next {
    left: 4px;
}

/* --- Responsive Catalog Grid (Library / Browse) --- */
.viewer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 1024px) {
    .viewer-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }
    .viewer-row-item {
        flex: 0 0 150px;
        width: 150px;
    }
}

@media (max-width: 768px) {
    .viewer-grid {
        grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
        gap: 12px;
    }
    .viewer-row-item {
        flex: 0 0 135px;
        width: 135px;
    }
    .viewer-row-arrow {
        display: none;
    }
}

@media (max-width: 480px) {
    .viewer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .viewer-row-item {
        flex: 0 0 130px;
        width: 130px;
    }
    .viewer-card-title {
        font-size: 0.8rem;
    }
    .viewer-card-meta {
        font-size: 0.68rem;
    }
}