body[data-page="catalog"] {
    background: linear-gradient(180deg, var(--color-bg) 0%, #f5f0e8 100%);
    min-height: 100vh;
}

.catalog-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background: transparent;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
}

.catalog-header__title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--color-primary);
    margin: 0;
    letter-spacing: -0.01em;
    text-align: center;
}

.catalog-beta-notice {
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    width: min(42%, 520px);
    margin: 0;
    padding: 0 0 0 var(--space-md);
    color: #5f4b24;
    border-left: 3px solid var(--color-primary);
}

.catalog-beta-notice__icon {
    display: grid;
    flex: 0 0 1.35rem;
    width: 1.35rem;
    height: 1.35rem;
    place-items: center;
    color: #fff;
    background: var(--color-primary);
    border-radius: 50%;
    font-family: Georgia, serif;
    font-weight: 700;
}

.catalog-beta-notice__content strong {
    display: inline;
    margin-bottom: 0.25rem;
    color: #4d3a1c;
    font-size: 0.82rem;
}

.catalog-beta-notice__content p {
    display: inline;
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.35;
}

.catalog-beta-notice a {
    color: #765a20;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

@media (max-width: 768px) {
    .catalog-header {
        height: 118px;
        padding: var(--space-sm) var(--space-lg);
        flex-direction: column;
        gap: var(--space-xs);
    }

    .catalog-header__title {
        order: 1;
    }

    .catalog-beta-notice {
        position: relative;
        inset: auto;
        order: 2;
        transform: none;
        width: 100%;
        padding-left: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .catalog-beta-notice {
        gap: var(--space-sm);
    }

    .catalog-beta-notice__content p {
        font-size: 0.86rem;
    }
}

.catalog-section {
    padding: calc(90px + var(--space-2xl)) 80px var(--space-2xl);
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.6s ease forwards;
}

@media (max-width: 768px) {
    .catalog-header {
        height: 118px;
    }

    .catalog-header__title {
        font-size: 1.5rem;
    }

    .catalog-section {
        padding: calc(118px + var(--space-xl)) var(--space-lg) var(--space-xl);
    }
}

@media (max-width: 480px) {
    .catalog-header {
        height: 130px;
    }

    .catalog-header__title {
        font-size: 1.25rem;
    }

    .catalog-section {
        padding: calc(130px + var(--space-lg)) var(--space-md) var(--space-lg);
    }
}

.catalog-header__breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.catalog-header__link {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.catalog-header__link:hover {
    color: var(--color-primary-light);
}

.catalog-header__separator {
    color: var(--color-text-muted);
}

.catalog-header__current {
    color: var(--color-text);
    font-weight: 500;
}

.catalog-header__root {
    color: var(--color-text);
    font-weight: 500;
}

.catalog-header__title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.catalog-section__title {
    font-size: 1.5rem;
    color: var(--color-text);
    margin: var(--space-xl) 0 var(--space-lg) 0;
    font-weight: 600;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 140px));
    gap: var(--space-xl);
}

.catalog-empty,
.catalog-error {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.catalog-error {
    color: var(--color-error);
}

.loader {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.card-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.video-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
}

.video-card:hover {
    box-shadow: var(--shadow-xl);
}

.folder-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
}

.folder-card:hover {
    box-shadow: var(--shadow-xl);
}





.folder-card__image,
.video-card__image {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-hover) 0%, var(--color-bg) 100%);
}

.folder-card__thumbnail,
.video-card__thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.folder-card__placeholder,
.video-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.folder-card__placeholder svg,
.video-card__placeholder svg {
    opacity: 0.4;
}

.folder-card__overlay,
.video-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.folder-card:hover .folder-card__overlay,
.video-card:hover .video-card__overlay {
    opacity: 1;
}

.video-card__overlay svg {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.folder-card__overlay svg {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}



.video-card__duration {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
    z-index: 2;
}

.video-card__badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.video-card__badge--premium {
    background: var(--color-secondary);
    color: white;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.3);
}

.folder-card__badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.folder-card__badge--premium {
    background: var(--color-secondary);
    color: white;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.3);
}

/* Premium item styles */
.folder-card.premium-item,
.video-card.premium-item {
    border: 1px solid rgba(255, 215, 0, 0.3);
    position: relative;
}

.folder-card.premium-item.blurred,
.video-card.premium-item.blurred {
    position: relative;
    overflow: hidden;
    pointer-events: none;
}

.folder-card.premium-item.blurred::before,
.video-card.premium-item.blurred::before {
    content: '';
    position: absolute;
    inset: 0;
    backdrop-filter: blur(3px);
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.card--premium-blur.premium-item::before {
    backdrop-filter: blur(3px);
}

.premium-lock {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: lock-shake 0.5s ease-in-out;
}

.premium-lock svg {
    width: 32px;
    height: 32px;
    color: #c9a961;
}

@keyframes lock-shake {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translate(-50%, -50%) rotate(-3deg);
    }
    20%, 40%, 60%, 80% {
        transform: translate(-50%, -50%) rotate(3deg);
    }
}

.premium-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    text-align: center;
    animation: popup-appear 0.3s ease;
}

.premium-popup h3 {
    color: var(--color-primary);
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
}

.premium-popup p {
    color: var(--color-text-muted);
    margin: 0 0 1.5rem 0;
}

.premium-popup__close {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.premium-popup__close:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}

@keyframes popup-appear {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.card-title-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: var(--space-sm);
    text-align: center;
}

.card-title {
    padding: var(--space-sm) 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    width: max-content;
    max-width: 100%;
}

.card-title:not(.card-title--scrolling) {
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-wrapper:hover .card-title--scrolling {
    color: var(--color-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    max-width: none;
    overflow: visible;
    animation-name: titleScroll;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-delay: 0.2s;
}

/* Hover effect for short titles */
.card-wrapper:hover .card-title:not(.card-title--scrolling) {
    color: var(--color-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

@keyframes titleScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(var(--scroll-distance, -50%));
    }
}

.folder-card__content,
.video-card__content {
    padding: var(--space-md);
    position: relative;
    z-index: 2;
}

.folder-card__title,
.video-card__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--space-xs) 0;
    font-family: var(--font-body);
}

.video-card__description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0 0 var(--space-sm) 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card__meta {
    display: flex;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.video-card__year,
.video-card__difficulty {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-hover);
    border-radius: var(--radius-sm);
}

.video-card__difficulty {
    color: var(--color-secondary);
    font-weight: 500;
}

@media (max-width: 768px) {
    .catalog-section {
        padding: var(--space-lg) var(--space-sm);
    }

    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: var(--space-md);
    }

    .catalog-header__title {
        font-size: 1.75rem;
    }

    .catalog-section__title {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        gap: var(--space-sm);
    }
}

/* ========== TAG FILTERS ========== */

.catalog-filters {
    position: fixed;
    top: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 998;
    width: 100%;
    max-width: 1200px;
    padding: 0 80px;
    box-sizing: border-box;
}

.catalog-filters-loading {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-align: center;
    padding: var(--space-md);
}

.catalog-tag-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0;
    background: transparent;
}

.catalog-tag-filter {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.6rem 1.2rem;
    border: none;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-text);
    border-radius: 9999px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 14px rgba(0, 0, 0, 0.08),
        0 2px 6px rgba(0, 0, 0, 0.04);
}

.catalog-tag-filter:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.06);
}

.catalog-tag-filter.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a4a7d 100%);
    color: white;
    box-shadow: 
        0 6px 20px rgba(26, 54, 93, 0.35),
        0 3px 10px rgba(26, 54, 93, 0.2);
    transform: translateY(-2px);
}

.catalog-tag-filter.active:hover {
    box-shadow: 
        0 8px 28px rgba(26, 54, 93, 0.4),
        0 4px 14px rgba(26, 54, 93, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.catalog-tag-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.catalog-tag-filter.active .catalog-tag-dot {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5), 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Adjust catalog section padding to account for fixed filters */
.catalog-section {
    padding: calc(90px + 80px + var(--space-xl)) 80px var(--space-2xl);
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.6s ease forwards;
}

/* Video card tags display */
.video-card__tag {
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* Folder card tags display */
.folder-card__tag {
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* ========== CARD LAYOUT - NEW POSITIONS ========== */

/* Tags position: top-left (same for videos and folders) */
.card__tags {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    z-index: 3;
}

/* Premium badge position: top-right */
.card__badge--premium {
    position: absolute;
    top: 8px;
    right: 8px;
    left: auto;
    bottom: auto;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, #c9a961 0%, #b8942e 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.4);
    z-index: 4;
    backdrop-filter: blur(8px);
}

/* Draft badge position: bottom-right */
.card__badge--draft {
    position: absolute;
    bottom: 8px;
    right: 8px;
    top: auto;
    left: auto;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(0, 0, 0, 0.85);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    z-index: 4;
    backdrop-filter: blur(8px);
}

/* Effect: grayscale for draft cards */
.card--draft .video-card__thumbnail,
.card--draft .video-card__placeholder,
.card--draft .folder-card__thumbnail,
.card--draft .folder-card__placeholder {
    filter: grayscale(100%) contrast(1.1);
    transition: filter 0.3s ease;
}

/* Effect: lighter blur for premium */
.card--premium-blur.premium-item::before {
    backdrop-filter: blur(4px);
    background: rgba(255, 255, 255, 0.08);
}

/* Tags position: top-left */
.card__tags {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    z-index: 3;
}

/* Adjust duration position */
.video-card__duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    backdrop-filter: blur(4px);
}

.card--draft .video-card__duration {
    right: calc(8px + 65px);
}

@media (max-width: 768px) {
    .catalog-filters {
        top: 70px;
        padding: 0 var(--space-md);
    }

    .catalog-tag-filters {
        gap: var(--space-xs);
        padding: var(--space-sm) var(--space-md);
    }

    .catalog-tag-filter {
        padding: 0.5rem 0.9rem;
        font-size: 0.8rem;
    }

    .catalog-tag-dot {
        width: 8px;
        height: 8px;
    }

    .catalog-section {
        padding: calc(70px + 70px + var(--space-lg)) var(--space-lg) var(--space-xl);
    }

    .card__badge--premium,
    .card__badge--draft {
        padding: 3px 8px;
        font-size: 0.65rem;
    }

    .video-card__duration {
        padding: 2px 6px;
        font-size: 0.65rem;
    }

    .card--draft .video-card__duration {
        right: calc(6px + 55px);
    }
}

@media (max-width: 480px) {
    .catalog-filters {
        top: 60px;
        padding: 0 var(--space-sm);
    }

    .catalog-tag-filters {
        justify-content: center;
        padding: var(--space-xs) var(--space-sm);
    }

    .catalog-tag-filter {
        font-size: 0.75rem;
        padding: 0.4rem 0.7rem;
    }

    .catalog-section {
        padding: calc(60px + 60px + var(--space-md)) var(--space-md) var(--space-lg);
    }

    .card__badge--premium,
    .card__badge--draft {
        padding: 2px 6px;
        font-size: 0.6rem;
    }

    .card__tags {
        gap: 3px;
    }
}