.library-page [hidden] { display: none !important; }
.library-page { min-height: 100vh; }
.library-main {
    min-height: calc(100vh - var(--header-height));
    padding: clamp(42px, 5vw, 72px) var(--page-padding) 96px;
}
.library-shell { width: min(1480px, 100%); margin: 0 auto; }
.library-heading {
    display: flex;
    align-items: center;
    gap: 18px;
    max-width: 780px;
    margin-bottom: clamp(28px, 4vw, 44px);
}
.library-heading__icon {
    width: 58px;
    height: 58px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    color: var(--vw-blue-bright);
    background: linear-gradient(145deg,
        color-mix(in srgb, var(--vw-blue-bright) 18%, transparent),
        color-mix(in srgb, var(--vw-blue-bright) 7%, transparent));
    border: 1px solid color-mix(in srgb, var(--vw-blue-bright) 22%, var(--border));
    border-radius: 18px;
    box-shadow: 0 14px 38px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.06);
    font-size: 22px;
}
.library-heading__eyebrow {
    margin: 0 0 5px;
    color: var(--vw-blue-bright);
    font-size: 11px;
    font-weight: 720;
    line-height: 1.2;
    letter-spacing: .11em;
    text-transform: uppercase;
}
.library-heading__title {
    margin: 0;
    color: var(--text);
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 680;
    line-height: 1.02;
    letter-spacing: -.045em;
}
.library-heading__description {
    margin: 9px 0 0;
    color: var(--text-secondary);
    font-size: clamp(14px, 1.5vw, 16px);
    line-height: 1.55;
    letter-spacing: -.01em;
}
.library-tabs {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px;
    margin-bottom: 30px;
    background: color-mix(in srgb, var(--background-elevated) 82%, transparent);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.library-tab {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 15px;
    color: var(--text-tertiary);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 620;
    line-height: 1;
    letter-spacing: -.01em;
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.library-tab:hover {
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--text) 5%, transparent);
}
.library-tab:active { transform: scale(.985); }
.library-tab.is-active {
    color: var(--text);
    background: color-mix(in srgb, var(--text) 8%, var(--background-raised));
    box-shadow: 0 5px 15px rgba(0,0,0,.12), inset 0 1px 0 rgba(255,255,255,.045);
}
.library-tab__count {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    display: inline-grid;
    place-items: center;
    color: color-mix(in srgb, var(--text) 78%, var(--vw-blue-bright));
    background: color-mix(in srgb, var(--vw-blue-bright) 13%, transparent);
    border: 1px solid color-mix(in srgb, var(--vw-blue-bright) 18%, transparent);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 720;
}
.library-panel { min-height: 320px; }
.library-video-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(28px, 2.7vw, 40px) clamp(16px, 1.8vw, 28px);
    align-items: start;
}
.library-loading {
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-tertiary);
    font-size: 13px;
}
.library-loading i { color: var(--vw-blue-bright); font-size: 20px; }
.library-empty {
    min-height: 330px;
    padding: 44px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(145deg,
        color-mix(in srgb, var(--background-raised) 82%, transparent),
        color-mix(in srgb, var(--background-elevated) 54%, transparent));
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.library-empty__icon {
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
    display: grid;
    place-items: center;
    color: var(--vw-blue-bright);
    background: color-mix(in srgb, var(--vw-blue-bright) 11%, transparent);
    border: 1px solid color-mix(in srgb, var(--vw-blue-bright) 18%, transparent);
    border-radius: 18px;
    font-size: 21px;
}
.library-empty h2 {
    margin: 0;
    color: var(--text);
    font-size: 20px;
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: -.025em;
}
.library-empty p {
    max-width: 420px;
    margin: 8px 0 0;
    color: var(--text-tertiary);
    font-size: 13px;
    line-height: 1.55;
}
.library-empty__button {
    min-height: 39px;
    margin-top: 20px;
    padding: 0 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, var(--vw-blue-bright), color-mix(in srgb, var(--vw-blue-bright) 78%, #7b8cff));
    border: 1px solid color-mix(in srgb, var(--vw-blue-bright) 55%, white);
    border-radius: 11px;
    box-shadow: 0 8px 22px color-mix(in srgb, var(--vw-blue-bright) 20%, transparent);
    font-size: 12px;
    font-weight: 660;
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}
.library-empty__button:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--vw-blue-bright) 25%, transparent);
}
.library-page .video-card {
    min-width: 0;
    animation: library-card-enter 500ms var(--ease-smooth) both;
}
.library-page .video-card:nth-child(2) { animation-delay: 30ms; }
.library-page .video-card:nth-child(3) { animation-delay: 60ms; }
.library-page .video-card:nth-child(4) { animation-delay: 90ms; }
.library-page .video-card:nth-child(5) { animation-delay: 120ms; }
.library-page .video-card:nth-child(6) { animation-delay: 150ms; }
@keyframes library-card-enter {
    from { opacity: 0; transform: translateY(9px); }
    to { opacity: 1; transform: translateY(0); }
}
.library-page .video-card__thumbnail-link {
    display: block;
    border-radius: var(--radius-lg);
    outline: none;
}
.library-page .video-card__thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--background-raised), var(--background-elevated));
    border-radius: var(--radius-lg);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
    transform: translateZ(0);
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}
.library-page .video-card__thumbnail-link:hover .video-card__thumbnail {
    transform: translateY(-2px) scale(1.006);
    box-shadow: var(--shadow-soft);
}
.library-page .video-card__image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 650ms var(--ease-smooth), filter var(--transition-slow);
}
.library-page .video-card__thumbnail-link:hover .video-card__image { transform: scale(1.018); }
.library-page .video-card__thumbnail::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.14), transparent 32%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.library-page .video-card__thumbnail-link:hover .video-card__thumbnail::after { opacity: 1; }
.library-page .video-card__duration {
    position: absolute;
    z-index: 2;
    right: 8px;
    bottom: 8px;
    padding: 4px 6px;
    color: rgba(255,255,255,.96);
    background: rgba(5,7,11,.74);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 7px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 11px;
    font-weight: 620;
    line-height: 1;
}
.library-page .video-card__duration:empty { display: none; }
.library-page .video-card__body {
    position: relative;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 28px;
    gap: 11px;
    padding: 12px 2px 0;
}
.library-page .video-card__creator-avatar-link {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    outline: none;
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: transform var(--transition);
}
.library-page .video-card__creator-avatar-link:hover { transform: scale(1.045); }
.library-page .video-card__creator-avatar-shell {
    position: relative;
    width: 34px;
    height: 34px;
    overflow: hidden;
    display: grid;
    place-items: center;
    color: var(--text-secondary);
    background: linear-gradient(145deg, var(--background-raised), var(--background-elevated));
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px var(--border);
    font-size: 13px;
    font-weight: 690;
}
.library-page .video-card__creator-avatar {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 50%;
}
.library-page .video-card__creator-initial { position: relative; z-index: 0; }
.library-page .video-card__details { min-width: 0; }
.library-page .video-card__title {
    margin: 0;
    font-size: 14px;
    font-weight: 590;
    line-height: 1.36;
    letter-spacing: -.018em;
}
.library-page .video-card__title a {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: color var(--transition-fast);
}
.library-page .video-card__title a:hover {
    color: color-mix(in srgb, var(--text) 78%, var(--vw-blue-bright));
}
.library-page .video-card__meta {
    margin-top: 5px;
    color: var(--text-tertiary);
    font-size: 12px;
    line-height: 1.4;
}
.library-page .video-card__creator {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--text-secondary);
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: color var(--transition-fast);
}
.library-page .video-card__creator:hover { color: var(--text); }
.library-page .video-card__stats {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 1px;
}
.library-page .video-card__separator { opacity: .6; }
.library-page .video-card__menu {
    width: 28px;
    height: 28px;
    margin-top: -3px;
    display: grid;
    place-items: center;
    color: var(--text-tertiary);
    border-radius: 50%;
    opacity: 0;
    transform: translateY(1px);
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: color var(--transition-fast), background var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
}
.library-page .video-card:hover .video-card__menu,
.library-page .video-card__menu:focus-visible,
.library-page .video-card__menu[aria-expanded='true'] {
    opacity: 1;
    transform: translateY(0);
}
.library-page .video-card__menu:hover {
    color: var(--text);
    background: var(--surface-hover);
}
.library-page .video-card__menu:disabled {
    opacity: .45;
    cursor: url('/images/cursors/disabled.png'), not-allowed;
}
.library-card-menu-anchor { position: relative; width: 28px; height: 28px; }
.library-card-menu {
    position: absolute;
    z-index: 90;
    top: calc(100% + 7px);
    right: 0;
    width: max-content;
    min-width: 216px;
    padding: 6px;
    overflow: hidden;
    background: color-mix(in srgb, var(--background-elevated) 92%, transparent);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 18px 52px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.035);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transform-origin: top right;
    animation: library-menu-in 150ms var(--ease-smooth) both;
}
@keyframes library-menu-in {
    from { opacity: 0; transform: translateY(-3px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.library-card-menu__item {
    width: 100%;
    min-height: 39px;
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    align-items: center;
    gap: 7px;
    padding: 0 10px;
    color: var(--text-secondary);
    border-radius: 9px;
    text-align: left;
    font-size: 12px;
    font-weight: 560;
    cursor: url('/images/cursors/pointer.png'), pointer;
    transition: color var(--transition-fast), background var(--transition-fast);
}
.library-card-menu__item:hover,
.library-card-menu__item:focus-visible {
    color: var(--text);
    background: var(--surface-hover);
}
.library-card-menu__item i {
    width: 18px;
    color: var(--text-tertiary);
    text-align: center;
    transition: color var(--transition-fast);
}
.library-card-menu__item:hover i,
.library-card-menu__item:focus-visible i { color: var(--vw-blue-bright); }
.library-card-menu__item:disabled {
    opacity: .5;
    cursor: url('/images/cursors/disabled.png'), not-allowed;
}
.library-card-menu__divider { height: 1px; margin: 5px 7px; background: var(--border); }
.library-error {
    min-height: 300px;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-tertiary);
    border: 1px solid var(--border);
    border-radius: 22px;
}
.library-error i { margin-bottom: 14px; color: var(--text-secondary); font-size: 24px; }
.library-error strong { color: var(--text); font-size: 17px; font-weight: 640; }
.library-error span { max-width: 420px; margin-top: 7px; font-size: 13px; line-height: 1.5; }
@media (max-width: 1180px) {
    .library-video-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
    .library-video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
    .library-main { padding: 30px 16px 96px; }
    .library-heading { align-items: flex-start; margin-bottom: 26px; }
    .library-heading__icon { width: 50px; height: 50px; border-radius: 15px; font-size: 19px; }
    .library-heading__title { font-size: 31px; }
    .library-heading__description { margin-top: 7px; font-size: 13px; }
    .library-tabs { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 24px; }
    .library-tab { padding: 0 10px; }
    .library-page .mobile-navigation { grid-template-columns: repeat(4, 1fr); }
    .library-page .topbar__actions .icon-button { display: none; }
}
@media (max-width: 520px) {
    .library-main { padding-top: 24px; }
    .library-heading { gap: 13px; }
    .library-heading__icon { width: 44px; height: 44px; border-radius: 14px; font-size: 17px; }
    .library-heading__eyebrow { font-size: 10px; }
    .library-heading__title { font-size: 27px; }
    .library-heading__description { max-width: 290px; }
    .library-video-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
    .library-empty { min-height: 290px; padding: 36px 20px; border-radius: 20px; }
    .library-card-menu { min-width: 205px; }
    .library-page .video-card__menu { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    .library-page .video-card,
    .library-card-menu { animation: none; }
    .library-tab,
    .library-empty__button,
    .library-page .video-card__thumbnail,
    .library-page .video-card__image,
    .library-page .video-card__creator-avatar-link { transition: none; }
}