/* Light theme overrides for HTML multiverse index (paired with html[data-theme]) */

html[data-theme="light"] body {
    color: #0f172a;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 22%, #eef2ff 48%, #ecfdf5 72%, #f8fafc 100%);
}

html[data-theme="light"] body:before {
    background: radial-gradient(circle, #6366f11f 0%, transparent 58%);
}

html[data-theme="light"] body:after {
    background: radial-gradient(circle, #ec489918 0%, transparent 58%);
}

html[data-theme="light"] .lh-glass {
    -webkit-backdrop-filter: blur(24px) saturate(180%) brightness(1.02);
    backdrop-filter: blur(24px) saturate(180%) brightness(1.02);
    background: rgba(255, 255, 255, 0.55);
    border-color: rgba(255, 255, 255, 0.85);
    box-shadow:
        inset 0 2px #ffffff,
        inset 0 -1px rgba(15, 23, 42, 0.06),
        inset 1px 0 rgba(255, 255, 255, 0.5),
        inset -1px 0 rgba(255, 255, 255, 0.5),
        0 0 0 0.5px rgba(15, 23, 42, 0.06),
        0 40px 100px rgba(15, 23, 42, 0.08),
        0 16px 48px rgba(99, 102, 241, 0.12);
}

html[data-theme="light"] .lh-wrap.lh-scrolled .lh-glass {
    -webkit-backdrop-filter: blur(36px) saturate(160%) brightness(1.04);
    backdrop-filter: blur(36px) saturate(160%) brightness(1.04);
    background: rgba(255, 255, 255, 0.78);
    box-shadow:
        inset 0 1px rgba(255, 255, 255, 0.95),
        inset 0 -1px rgba(15, 23, 42, 0.05),
        0 8px 28px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .lh-eyebrow {
    color: #64748b;
}

html[data-theme="light"] .lh-byline {
    color: #64748b;
}

html[data-theme="light"] .lh-stat-n {
    color: #0f172a;
}

html[data-theme="light"] .lh-stat-l {
    color: #94a3b8;
}

html[data-theme="light"] .lh-logo {
    color: #fff;
    box-shadow: 0 2px 12px rgba(192, 132, 252, 0.45), 0 0 0 1.5px rgba(255, 255, 255, 0.35);
}

html[data-theme="light"] .lh-c-name {
    color: #0f172a;
}

html[data-theme="light"] .lh-c-sub {
    color: #64748b;
}

html[data-theme="light"] .section-title {
    color: rgba(15, 23, 42, 0.45);
}

html[data-theme="light"] .section-line {
    background: rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .card {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .card:hover {
    background: #fff;
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .card-visual:after {
    background: linear-gradient(transparent, rgba(15, 23, 42, 0.06));
}

html[data-theme="light"] .card-info {
    background: rgba(248, 250, 252, 0.96);
}

html[data-theme="light"] .card-title {
    color: #0f172a;
}

html[data-theme="light"] .card-genre {
    color: #64748b;
}

html[data-theme="light"] .card:first-child .card-visual {
    background: linear-gradient(135deg, #e0e7ff, #dbeafe);
}

html[data-theme="light"] .card:nth-child(2) .card-visual {
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
}

html[data-theme="light"] .card:nth-child(3) .card-visual {
    background: linear-gradient(135deg, #fce7f3, #fae8ff);
}

html[data-theme="light"] .card:nth-child(4) .card-visual {
    background: linear-gradient(135deg, #d1fae5, #ecfccb);
}

html[data-theme="light"] .card:nth-child(5) .card-visual {
    background: linear-gradient(135deg, #ffedd5, #fef3c7);
}

html[data-theme="light"] .card:nth-child(6) .card-visual {
    background: linear-gradient(135deg, #ccfbf1, #e0f2fe);
}

html[data-theme="light"] .card:nth-child(n+7) .card-visual {
    background: linear-gradient(135deg, #e0e7ff, #f1f5f9);
}

html[data-theme="light"] .card-icon {
    filter: drop-shadow(0 1px 1px rgba(15, 23, 42, 0.12));
}

html[data-theme="light"] .footer-main {
    color: rgba(15, 23, 42, 0.42);
}

html[data-theme="light"] .footer-dot {
    color: rgba(15, 23, 42, 0.2);
}

html[data-theme="light"] .footer-clock {
    color: rgba(15, 23, 42, 0.35);
}

/* Theme toggle control */
.theme-toggle {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 1001;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
}

.theme-toggle:hover {
    transform: scale(1.06);
    background: rgba(255, 255, 255, 0.16);
}

.theme-toggle:focus-visible {
    outline: 2px solid rgba(192, 132, 252, 0.7);
    outline-offset: 2px;
}

html[data-theme="light"] .theme-toggle {
    border-color: rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .theme-toggle:hover {
    background: #fff;
}

@media (width <= 600px) {
    .theme-toggle {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

/* Catalog search (light) */
html[data-theme="light"] .catalog-search-input {
    color: #0f172a;
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .catalog-search-input::placeholder {
    color: #64748b;
}

html[data-theme="light"] .catalog-search-input:hover {
    background: #fff;
    border-color: rgba(15, 23, 42, 0.14);
}

html[data-theme="light"] .catalog-search-input:focus {
    background: #fff;
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

html[data-theme="light"] .catalog-search-clear {
    color: #64748b;
    background: rgba(15, 23, 42, 0.06);
    border-color: rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .catalog-search-clear:hover {
    color: #0f172a;
    background: rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .catalog-search-meta {
    color: rgba(15, 23, 42, 0.5);
}

html[data-theme="light"] .catalog-empty-title {
    color: #0f172a;
}

html[data-theme="light"] .catalog-empty-hint {
    color: #64748b;
}