/* bilicard - Bilibili 追番空间风格 v2 */

:root {
    --bc-pink: #FB7299;
    --bc-pink-deep: #F25D8E;
    --bc-pink-soft: #FFECF1;
    --bc-pink-glow: rgba(251, 114, 153, 0.35);
    --bc-blue: #00AEEC;
    --bc-blue-soft: #E8F7FD;
    --bc-orange: #FF8A00;
    --bc-bg: #F6F7F8;
    --bc-bg-card: #FFFFFF;
    --bc-text: #18191C;
    --bc-text-sub: #9499A0;
    --bc-border: rgba(0, 0, 0, 0.06);
    --bc-radius: 12px;
    --bc-radius-lg: 16px;
    --bc-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --bc-shadow-hover: 0 12px 36px rgba(251, 114, 153, 0.22);
    --bc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --bc-cover-radius: 8px;
}

/* ===== Widget ===== */
.bilicard-widget {
    max-width: 1280px;
    margin: 48px auto;
    padding: 0 16px;
    font-family: var(--bc-font);
}

.bilicard-widget-inner {
    position: relative;
    background: #fff;
    border-radius: var(--bc-radius-lg);
    padding: 0 24px 28px;
    box-shadow: var(--bc-shadow);
    border: 1px solid var(--bc-border);
    overflow: hidden;
}

.bilicard-widget-banner {
    position: relative;
    height: 80px;
    margin: 0 -24px 18px;
    overflow: hidden;
}

.bilicard-widget-banner-scene { position: absolute; inset: 0; }
.bilicard-layer-mini { inset: -12px; }

.bilicard-widget-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.92) 100%);
    pointer-events: none;
}

.bilicard-widget-inner .bilicard-header { position: relative; z-index: 2; }

/* ===== Full Page ===== */
.bilicard-page-body {
    margin: 0;
    padding: 0;
    background: var(--bc-bg);
    min-height: 100vh;
    font-family: var(--bc-font);
    -webkit-font-smoothing: antialiased;
}

.bilicard-page {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

.bilicard-page-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: #F1F2F3;
}

.bilicard-page-bg-layer {
    position: absolute;
    inset: -30px;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 10%, rgba(251, 114, 153, 0.09) 0%, transparent 40%),
        radial-gradient(circle at 88% 15%, rgba(0, 174, 236, 0.07) 0%, transparent 38%);
}

.bilicard-page-bg-layer-2 {
    background: radial-gradient(circle at 50% 95%, rgba(201, 175, 246, 0.06) 0%, transparent 42%);
}

.bilicard-page-container {
    position: relative;
    z-index: 1;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px 56px;
}

/* ===== Hero Banner ===== */
.bilicard-hero {
    position: relative;
    width: 100%;
    overflow: visible;
    border-radius: 0 0 var(--bc-radius-lg) var(--bc-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 12px;
}

.bilicard-hero-scene {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: inherit;
}

.bilicard-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bilicard-layer-sky {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 35%, #f093fb 70%, #f5576c 100%);
}

.bilicard-hero-has-covers .bilicard-layer-sky {
    opacity: 0;
}

.bilicard-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.bilicard-hero-has-covers .bilicard-hero-bg {
    opacity: 1;
}

.bilicard-hero-bg-image {
    position: absolute;
    inset: -8%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    filter: blur(10px) saturate(1.15);
    transform: scale(1);
    transition: background-image 0.8s ease;
    animation: bcHeroKen 20s ease-in-out infinite alternate;
}

@keyframes bcHeroKen {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

.bilicard-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(12, 12, 18, 0.82) 0%, rgba(12, 12, 18, 0.52) 36%, rgba(12, 12, 18, 0.22) 68%, rgba(12, 12, 18, 0.1) 100%),
        linear-gradient(180deg, transparent 65%, rgba(0, 0, 0, 0.35) 100%);
    pointer-events: none;
}

.bilicard-hero-shell {
    position: relative;
    z-index: 2;
    max-width: 1320px;
    margin: 0 auto;
    padding: 36px 32px 28px;
    display: grid;
    grid-template-columns: 1fr minmax(360px, 480px);
    gap: 32px;
    align-items: center;
    min-height: 380px;
    box-sizing: border-box;
}

.bilicard-hero-head {
    margin-bottom: 20px;
}

.bilicard-hero-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.bilicard-hero-meta-sep {
    color: rgba(255, 255, 255, 0.35);
    font-size: 13px;
    user-select: none;
}

.bilicard-hero-user-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.88);
    transition: color 0.2s, opacity 0.2s;
}

.bilicard-hero-user-link:hover {
    color: #fff;
    text-decoration: none;
    opacity: 0.92;
}

.bilicard-hero-user-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid rgba(255, 255, 255, 0.75);
    flex-shrink: 0;
}

.bilicard-hero-user-name {
    font-size: 13px;
    font-weight: 500;
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bilicard-hero-user-link .bilicard-user-level {
    padding: 0 5px;
    font-size: 10px;
    line-height: 16px;
    border-radius: 3px;
}

.bilicard-hero-title {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.bilicard-hero-sub {
    margin: 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
}

.bilicard-hero-feature {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.bilicard-hero-has-covers .bilicard-hero-feature {
    opacity: 1;
    transform: translateY(0);
}

.bilicard-hero-feature-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(251, 114, 153, 0.85);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.bilicard-hero-feature-title {
    margin: 12px 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    line-height: 1.35;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bilicard-hero-feature-meta {
    margin: 0 0 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.bilicard-hero-feature-meta em {
    color: var(--bc-orange);
    font-style: normal;
    font-weight: 700;
}

.bilicard-hero-feature-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    background: var(--bc-pink);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    box-shadow: 0 4px 16px rgba(251, 114, 153, 0.35);
}

.bilicard-hero-feature-btn:hover {
    background: var(--bc-pink-deep);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Cover Flow showcase (right column) */
.bilicard-hero-showcase {
    position: relative;
    height: 320px;
    opacity: 0;
    transition: opacity 0.5s ease;
    overflow: visible;
}

.bilicard-hero-has-covers .bilicard-hero-showcase {
    opacity: 1;
}

.bilicard-cflow-wrap {
    position: relative;
    width: 100%;
    height: 280px;
    perspective: 1400px;
    overflow: visible;
}

.bilicard-cflow-track {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 168px;
    height: 224px;
    margin: -112px 0 0 -84px;
    transform-style: preserve-3d;
}

.bilicard-cflow-card {
    position: absolute;
    inset: 0;
    width: 168px;
    height: 224px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.48);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition:
        transform 0.72s cubic-bezier(0.34, 1.05, 0.64, 1),
        opacity 0.52s ease,
        box-shadow 0.52s ease;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    cursor: pointer;
    background: #1a1a1a;
}

.bilicard-cflow-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.bilicard-cflow-card.is-active {
    border-color: rgba(251, 114, 153, 0.65);
    box-shadow:
        0 22px 52px rgba(251, 114, 153, 0.3),
        0 14px 36px rgba(0, 0, 0, 0.45);
}

.bilicard-cflow-card-score {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 7px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    color: var(--bc-orange);
    font-size: 12px;
    font-weight: 700;
    border-radius: 5px;
    z-index: 1;
}

.bilicard-cflow-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 8px;
    padding: 5px 12px;
    background: rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(6px);
    border-radius: 20px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.bilicard-cflow-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: background 0.25s, width 0.25s;
}

.bilicard-cflow-dot.is-active {
    background: var(--bc-pink);
    width: 18px;
    border-radius: 4px;
}

/* hide legacy flat poster styles */
.bilicard-hero-poster,
.bilicard-hero-thumbs,
.bilicard-hero-thumb {
    display: none !important;
}

/* ===== Content Panel ===== */
.bilicard-content-panel {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 28px 28px 32px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--bc-border);
}

.bilicard-content-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, var(--bc-pink), #ff9ec0 45%, var(--bc-blue));
    opacity: 0.85;
}

.bilicard-panel-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid #F1F2F3;
}

.bilicard-panel-toolbar .bilicard-tabs {
    margin: 0;
    padding: 0 4px 0 0;
    border-bottom: none;
    flex: 1;
    min-width: 0;
}

.bilicard-site-home {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #F6F7F8;
    border: 1px solid #E3E5E7;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.bilicard-site-home:hover {
    background: var(--bc-pink-soft);
    border-color: rgba(251, 114, 153, 0.35);
    transform: translateY(-1px);
    text-decoration: none;
}

.bilicard-site-favicon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 4px;
}

.bilicard-site-home-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    font-size: 18px;
    color: var(--bc-pink);
    line-height: 1;
}

/* ===== User Card ===== */
.bilicard-user-card {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    transition: opacity 0.25s;
}

.bilicard-user-card:hover {
    opacity: 0.88;
    color: #fff;
    text-decoration: none;
}

.bilicard-user-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.bilicard-user-card strong {
    font-size: 15px;
    font-weight: 600;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.bilicard-user-card small {
    display: block;
    margin-top: 4px;
}

.bilicard-user-level {
    display: inline-block;
    padding: 1px 8px;
    background: var(--bc-pink);
    color: #fff;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

/* ===== Tabs ===== */
.bilicard-tabs {
    display: flex;
    gap: 32px;
    margin: 0 0 24px;
    padding: 0 4px 12px;
    border-bottom: 1px solid #F1F2F3;
    width: 100%;
}

.bilicard-page-tabs {
    margin-left: 0;
    margin-right: 0;
}

.bilicard-tab {
    position: relative;
    padding: 4px 0;
    border: none;
    background: transparent;
    color: var(--bc-text-sub);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s;
    font-family: var(--bc-font);
}

.bilicard-tab::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -13px;
    width: 100%;
    height: 3px;
    background: var(--bc-pink);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.3s cubic-bezier(0.34, 1.2, 0.64, 1);
}

.bilicard-tab:hover { color: var(--bc-pink); }

.bilicard-tab.active {
    color: var(--bc-pink);
    font-weight: 600;
}

.bilicard-tab.active::after {
    transform: scaleX(1);
}

.bilicard-tab-count {
    margin-left: 4px;
    font-size: 13px;
    font-weight: 400;
    color: inherit;
    opacity: 0.7;
}

/* ===== Grid & Cards ===== */
.bilicard-grid {
    display: grid;
    gap: 20px 16px;
    transition: opacity 0.22s ease;
}

.bilicard-grid.is-switching {
    opacity: 0.35;
    pointer-events: none;
}

.bilicard-grid-widget {
    grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
}

.bilicard-grid-page {
    grid-template-columns: repeat(auto-fill, minmax(172px, 1fr));
}

.bilicard-card {
    position: relative;
    border-radius: var(--bc-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.35s ease, transform 0.15s ease;
    opacity: 0;
    animation: bcCardIn 0.5s ease forwards;
    cursor: pointer;
    padding: 6px 6px 0;
    box-sizing: border-box;
    content-visibility: auto;
    contain-intrinsic-size: auto 260px;
    contain: layout style paint;
}

.bilicard-card-link:focus-visible {
    outline: 2px solid var(--bc-pink);
    outline-offset: 2px;
    border-radius: var(--bc-radius);
}

.bilicard-card:hover {
    box-shadow: var(--bc-shadow-hover);
}

.bilicard-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.bilicard-card-cover-wrap {
    position: relative;
    padding-top: 133%;
    overflow: hidden;
    background: #E3E5E7;
    border-radius: var(--bc-cover-radius);
}

.bilicard-card-cover-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,0.18) 50%, transparent 65%);
    transform: translateX(-120%);
    transition: transform 0.65s ease;
    pointer-events: none;
    z-index: 2;
}

.bilicard-card:hover .bilicard-card-cover-wrap::after {
    transform: translateX(120%);
}

.bilicard-card-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--bc-cover-radius);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.bilicard-card:hover .bilicard-card-cover {
    transform: scale(1.06);
}

.bilicard-card-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.25);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
    border-radius: var(--bc-cover-radius);
}

.bilicard-card-play-icon {
    width: 44px;
    height: 44px;
    background: rgba(251, 114, 153, 0.92);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    padding-left: 3px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transform: scale(0.85);
    transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.bilicard-card:hover .bilicard-card-play { opacity: 1; }
.bilicard-card:hover .bilicard-card-play-icon { transform: scale(1); }

.bilicard-card-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 8px 7px;
    background: linear-gradient(transparent, rgba(0,0,0,0.72));
    color: #fff;
    font-size: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    z-index: 1;
}

.bilicard-card-score {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 7px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    color: var(--bc-orange);
    font-size: 12px;
    font-weight: 700;
    border-radius: 4px;
    z-index: 1;
}

.bilicard-card-body {
    padding: 10px 6px 12px;
}

.bilicard-card-title {
    margin: 0 0 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--bc-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 36px;
    transition: color 0.2s;
}

.bilicard-card:hover .bilicard-card-title { color: var(--bc-pink); }

.bilicard-card-meta {
    font-size: 11px;
    color: var(--bc-text-sub);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bilicard-card-tag {
    display: inline-block;
    margin-top: 5px;
    padding: 1px 6px;
    background: #F1F2F3;
    color: var(--bc-text-sub);
    border-radius: 3px;
    font-size: 10px;
}

/* ===== Widget header ===== */
.bilicard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    gap: 8px;
}

.bilicard-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bilicard-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.bilicard-logo-icon {
    width: 30px;
    height: 30px;
    background: var(--bc-pink);
    border-radius: 8px;
    position: relative;
    flex-shrink: 0;
}

.bilicard-logo-icon::after {
    content: '▶';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 10px;
    padding-left: 2px;
}

.bilicard-logo-lg { width: 44px; height: 44px; border-radius: 12px; }
.bilicard-logo-sm { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; }

.bilicard-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--bc-text);
}

.bilicard-more {
    padding: 6px 14px;
    background: var(--bc-pink-soft);
    color: var(--bc-pink);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s;
}

.bilicard-more:hover {
    background: var(--bc-pink);
    color: #fff;
}

.bilicard-layer-sky.bilicard-layer-mini {
    background: linear-gradient(135deg, #FB7299, #00AEEC);
}

.bilicard-layer-clouds.bilicard-layer-mini {
    background: radial-gradient(ellipse at 50% 30%, rgba(255,255,255,0.4) 0%, transparent 70%);
}

.bilicard-layer-hill.bilicard-layer-mini {
    top: auto;
    height: 50%;
    bottom: 0;
    background: linear-gradient(180deg, transparent, rgba(255,255,255,0.15));
}

/* ===== Skeleton / Empty / Footer ===== */
.bilicard-skeleton-wrap { display: contents; }

.bilicard-skeleton-card {
    border-radius: var(--bc-radius);
    overflow: hidden;
    background: #fff;
    padding: 6px 6px 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.bilicard-skeleton-cover {
    padding-top: 133%;
    border-radius: var(--bc-cover-radius);
    background: linear-gradient(90deg, #F1F2F3 25%, #FAFAFA 50%, #F1F2F3 75%);
    background-size: 200% 100%;
    animation: bcShimmer 1.5s infinite;
}

.bilicard-skeleton-text {
    height: 12px;
    margin: 10px 6px 12px;
    border-radius: 4px;
    background: linear-gradient(90deg, #F1F2F3 25%, #FAFAFA 50%, #F1F2F3 75%);
    background-size: 200% 100%;
    animation: bcShimmer 1.5s infinite;
}

.bilicard-skeleton-text-short {
    width: 55%;
    margin-top: 6px;
}

.bilicard-empty,
.bilicard-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 64px 24px;
    background: #FAFAFA;
    border-radius: 12px;
}

.bilicard-empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.6;
}

.bilicard-empty p,
.bilicard-error p {
    color: var(--bc-text-sub);
    font-size: 14px;
    margin: 0;
}

.bilicard-page-footer {
    text-align: center;
    margin-top: 32px;
    padding: 16px;
    color: var(--bc-text-sub);
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bilicard-page-footer a {
    color: var(--bc-pink);
    text-decoration: none;
}

.bilicard-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.bilicard-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid #E3E5E7;
    background: #F6F7F8;
    color: var(--bc-text-sub);
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    font-family: var(--bc-font);
    line-height: 1;
}

.bilicard-icon-btn:hover {
    background: var(--bc-pink-soft);
    border-color: rgba(251, 114, 153, 0.35);
    color: var(--bc-pink);
}

/* ===== Filter bar ===== */
.bilicard-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.bilicard-search-wrap {
    flex: 1;
    min-width: 160px;
}

.bilicard-search-input {
    width: 100%;
    height: 36px;
    padding: 0 12px 0 34px;
    border: 1px solid #E3E5E7;
    border-radius: 8px;
    background: #F6F7F8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239499A0'%3E%3Cpath d='M11.7 10.3l3.3 3.3-1.4 1.4-3.3-3.3a5 5 0 1 1 1.4-1.4zM6 10a4 4 0 1 0 0-8 4 4 0 0 0 0 8z'/%3E%3C/svg%3E") no-repeat 10px center;
    font-size: 13px;
    font-family: var(--bc-font);
    color: var(--bc-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.bilicard-search-input:focus {
    outline: none;
    border-color: rgba(251, 114, 153, 0.5);
    box-shadow: 0 0 0 3px rgba(251, 114, 153, 0.12);
    background-color: #fff;
}

.bilicard-filter-select {
    height: 36px;
    padding: 0 28px 0 10px;
    border: 1px solid #E3E5E7;
    border-radius: 8px;
    background: #F6F7F8;
    font-size: 12px;
    font-family: var(--bc-font);
    color: var(--bc-text);
    cursor: pointer;
}

.bilicard-view-toggle {
    display: flex;
    border: 1px solid #E3E5E7;
    border-radius: 8px;
    overflow: hidden;
}

.bilicard-view-btn {
    width: 36px;
    height: 34px;
    border: none;
    background: #F6F7F8;
    color: var(--bc-text-sub);
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.bilicard-view-btn + .bilicard-view-btn {
    border-left: 1px solid #E3E5E7;
}

.bilicard-view-btn.active {
    background: var(--bc-pink-soft);
    color: var(--bc-pink);
}

.bilicard-result-meta {
    font-size: 12px;
    color: var(--bc-text-sub);
    margin: -8px 0 12px;
}

/* ===== Expired banner ===== */
.bilicard-expired-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: linear-gradient(90deg, #FFF8E6, #FFECF1);
    border: 1px solid rgba(255, 138, 0, 0.25);
    border-radius: 10px;
    font-size: 13px;
    color: #8B6914;
}

.bilicard-expired-banner[hidden] {
    display: none !important;
}

.bilicard-expired-dismiss {
    flex-shrink: 0;
    padding: 4px 12px;
    border: 1px solid rgba(255, 138, 0, 0.35);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.7);
    color: #8B6914;
    font-size: 12px;
    cursor: pointer;
    font-family: var(--bc-font);
}

.bilicard-expired-dismiss:hover {
    background: #fff;
    border-color: rgba(255, 138, 0, 0.55);
}

/* ===== List view ===== */
.bilicard-list-view {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.bilicard-list-row {
    border-bottom: 1px solid #F1F2F3;
    animation: bcCardIn 0.35s ease forwards;
    opacity: 0;
}

.bilicard-list-row:last-child {
    border-bottom: none;
}

.bilicard-list-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 4px;
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
}

.bilicard-list-link:hover {
    background: #FAFAFA;
    text-decoration: none;
}

.bilicard-list-cover {
    flex-shrink: 0;
    width: 72px;
    height: 96px;
    border-radius: 8px;
    overflow: hidden;
    background: #E3E5E7;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.bilicard-list-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bilicard-list-body {
    flex: 1;
    min-width: 0;
}

.bilicard-list-title {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--bc-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bilicard-list-link:hover .bilicard-list-title {
    color: var(--bc-pink);
}

.bilicard-list-desc {
    margin: 0 0 6px;
    font-size: 12px;
    color: var(--bc-text-sub);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bilicard-list-meta {
    font-size: 11px;
    color: var(--bc-text-sub);
}

.bilicard-list-side {
    flex-shrink: 0;
    text-align: right;
    min-width: 72px;
}

.bilicard-list-score {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--bc-orange);
    margin-bottom: 6px;
}

.bilicard-list-progress {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}

.bilicard-list-status-ongoing {
    background: var(--bc-pink-soft);
    color: var(--bc-pink);
}

.bilicard-list-status-finish {
    background: #F1F2F3;
    color: var(--bc-text-sub);
}

/* ===== Virtual list ===== */
.bilicard-virtual-host {
    position: relative;
    width: 100%;
}

.bilicard-virtual-spacer {
    width: 100%;
    pointer-events: none;
}

.bilicard-virtual-window {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    will-change: transform;
}

/* ===== Load more ===== */
.bilicard-load-more-wrap {
    grid-column: 1 / -1;
    text-align: center;
    padding: 8px 0 4px;
}

.bilicard-load-more {
    padding: 8px 28px;
    border: 1px solid #E3E5E7;
    border-radius: 8px;
    background: #F6F7F8;
    color: var(--bc-text-sub);
    font-size: 13px;
    cursor: pointer;
    font-family: var(--bc-font);
    transition: all 0.2s;
}

.bilicard-load-more:hover {
    background: var(--bc-pink-soft);
    border-color: rgba(251, 114, 153, 0.35);
    color: var(--bc-pink);
}

.bilicard-virtual-window .bilicard-list-row {
    animation: none;
    opacity: 1;
}

/* ===== Dark theme ===== */
[data-bilicard-theme="dark"] {
    --bc-bg: #0F1011;
    --bc-bg-card: #1A1B1E;
    --bc-text: #E3E5E7;
    --bc-text-sub: #9499A0;
    --bc-border: rgba(255, 255, 255, 0.08);
    --bc-pink-soft: rgba(251, 114, 153, 0.15);
    --bc-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    --bc-shadow-hover: 0 12px 36px rgba(251, 114, 153, 0.18);
}

body[data-bilicard-theme="dark"].bilicard-page-body {
    background: var(--bc-bg);
}

[data-bilicard-theme="dark"] .bilicard-page-bg {
    background: #0A0B0C;
}

[data-bilicard-theme="dark"] .bilicard-widget-inner,
[data-bilicard-theme="dark"] .bilicard-content-panel,
[data-bilicard-theme="dark"] .bilicard-card,
[data-bilicard-theme="dark"] .bilicard-skeleton-card {
    background: var(--bc-bg-card);
    border-color: var(--bc-border);
}

[data-bilicard-theme="dark"] .bilicard-panel-toolbar,
[data-bilicard-theme="dark"] .bilicard-tabs {
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bilicard-theme="dark"] .bilicard-search-input,
[data-bilicard-theme="dark"] .bilicard-filter-select,
[data-bilicard-theme="dark"] .bilicard-icon-btn,
[data-bilicard-theme="dark"] .bilicard-site-home,
[data-bilicard-theme="dark"] .bilicard-view-btn,
[data-bilicard-theme="dark"] .bilicard-load-more {
    background: #252629;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--bc-text-sub);
}

[data-bilicard-theme="dark"] .bilicard-search-input:focus {
    background: #2A2B2E;
}

[data-bilicard-theme="dark"] .bilicard-list-row {
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bilicard-theme="dark"] .bilicard-list-link:hover {
    background: rgba(255, 255, 255, 0.04);
}

[data-bilicard-theme="dark"] .bilicard-empty,
[data-bilicard-theme="dark"] .bilicard-error {
    background: #252629;
}

[data-bilicard-theme="dark"] .bilicard-card-tag,
[data-bilicard-theme="dark"] .bilicard-list-status-finish {
    background: #252629;
}

[data-bilicard-theme="dark"] .bilicard-expired-banner {
    background: linear-gradient(90deg, rgba(255, 138, 0, 0.12), rgba(251, 114, 153, 0.12));
    color: #FFD666;
    border-color: rgba(255, 138, 0, 0.3);
}

[data-bilicard-theme="dark"] .bilicard-expired-dismiss {
    background: rgba(0, 0, 0, 0.3);
    color: #FFD666;
    border-color: rgba(255, 138, 0, 0.35);
}

[data-bilicard-theme="dark"] .bilicard-hero-overlay {
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.2) 35%, transparent 55%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.35) 0%, transparent 50%);
}

/* ===== Animations ===== */
@keyframes bcCardIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bcShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes bcFloat {
    0%, 100% { transform: translateY(0); opacity: 0.45; }
    50% { transform: translateY(-6px); opacity: 0.7; }
}

@media (prefers-reduced-motion: reduce) {
    .bilicard-layer,
    .bilicard-page-bg-layer { transform: none !important; }
    .bilicard-card { animation: none; opacity: 1; }
    .bilicard-grid { transition: none; }
    .bilicard-skeleton-cover,
    .bilicard-skeleton-text { animation: none; }
    .bilicard-hero-bg-image { animation: none; }
    .bilicard-cflow-card { transition: none; }
}

@media (max-width: 768px) {
    .bilicard-page-container { padding: 0 12px 40px; }
    .bilicard-hero-shell {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 24px 16px 20px;
        min-height: auto;
    }
    .bilicard-hero-showcase { order: -1; height: 300px; }
    .bilicard-cflow-wrap { height: 250px; }
    .bilicard-cflow-track { width: 140px; height: 186px; margin: -93px 0 0 -70px; }
    .bilicard-cflow-card { width: 140px; height: 186px; }
    .bilicard-hero-head { margin-bottom: 14px; }
    .bilicard-hero-title { font-size: 24px; }
    .bilicard-hero-feature-title { font-size: 18px; }
    .bilicard-hero-user-name { max-width: 100px; }
    .bilicard-content-panel { padding: 18px 14px 22px; border-radius: 12px; }
    .bilicard-content-panel::before { left: 14px; right: 14px; }
    .bilicard-filter-bar { gap: 8px; }
    .bilicard-filter-select { flex: 1; min-width: calc(50% - 4px); }
    .bilicard-view-toggle { margin-left: auto; }
    .bilicard-grid-page { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px 8px; }
    .bilicard-tabs { gap: 20px; }
    .bilicard-list-cover { width: 56px; height: 76px; }
    .bilicard-list-title { font-size: 14px; }
    .bilicard-list-desc { -webkit-line-clamp: 1; }
    .bilicard-list-side { min-width: 56px; }
    .bilicard-list-score { font-size: 15px; }
    .bilicard-expired-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .bilicard-grid-widget { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .bilicard-widget-inner { padding: 0 16px 20px; }
    .bilicard-tab { font-size: 14px; }
}
