/* Shared BLAC light / dark tokens */
:root,
[data-theme="dark"] {
    --bg: #0a0a0b;
    --bg-elevated: #121214;
    --bg-card: #161618;
    --surface: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.18);
    --text: #f4f2ef;
    --muted: rgba(244, 242, 239, 0.55);
    --dim: rgba(244, 242, 239, 0.32);
    --accent: #e8c547;
    --accent-dim: rgba(232, 197, 71, 0.15);
    --danger: #f87171;
    --success: #4ade80;
    --warn: #fbbf24;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    --scrollbar: rgba(255, 255, 255, 0.18);
    --ambient-glow: rgba(232, 197, 71, 0.06);
    --premium-bg: linear-gradient(135deg, #f4f2ef 0%, #e8e4dc 100%);
    --premium-fg: #0a0a0b;
    --premium-muted: rgba(10, 10, 11, 0.65);
    --premium-surface: rgba(10, 10, 11, 0.06);
    --media-bg: linear-gradient(145deg, #1e1e22, #121214);
    --nav-scrolled-bg: rgba(10, 10, 11, 0.72);
    --nav-bar-bg: transparent;
    --nav-bar-border: transparent;
    --nav-shadow: rgba(0, 0, 0, 0.35);
    --nav-menu-bg: rgba(10, 10, 11, 0.92);
    --topbar-bg: rgba(10, 10, 11, 0.85);
    --selection-fg: #0a0a0b;
}

[data-theme="light"] {
    --bg: #f8f7f4;
    --bg-elevated: #ffffff;
    --bg-card: #ffffff;
    --surface: rgba(10, 10, 11, 0.04);
    --border: rgba(10, 10, 11, 0.1);
    --border-hover: rgba(10, 10, 11, 0.2);
    --text: #0a0a0b;
    --muted: rgba(10, 10, 11, 0.55);
    --dim: rgba(10, 10, 11, 0.38);
    --accent: #b8920f;
    --accent-dim: rgba(184, 146, 15, 0.14);
    --danger: #dc2626;
    --success: #16a34a;
    --warn: #d97706;
    --shadow: 0 24px 80px rgba(10, 10, 11, 0.08);
    --scrollbar: rgba(10, 10, 11, 0.15);
    --ambient-glow: rgba(184, 146, 15, 0.08);
    --premium-bg: linear-gradient(135deg, #0a0a0b 0%, #1a1a1e 100%);
    --premium-fg: #f4f2ef;
    --premium-muted: rgba(244, 242, 239, 0.65);
    --premium-surface: rgba(255, 255, 255, 0.06);
    --media-bg: linear-gradient(145deg, #eeede9, #e4e2dc);
    --nav-scrolled-bg: rgba(255, 255, 255, 0.92);
    --nav-bar-bg: rgba(255, 255, 255, 0.82);
    --nav-bar-border: rgba(10, 10, 11, 0.08);
    --nav-shadow: rgba(10, 10, 11, 0.06);
    --nav-menu-bg: rgba(248, 247, 244, 0.97);
    --topbar-bg: rgba(255, 255, 255, 0.92);
    --selection-fg: #f4f2ef;
}

[data-theme="light"] .nav-wrap .nav {
    background: var(--nav-bar-bg);
    border-color: var(--nav-bar-border);
}

[data-theme="light"] .nav-wrap.scrolled .nav {
    background: var(--nav-scrolled-bg);
    box-shadow: 0 8px 32px var(--nav-shadow);
}

[data-theme="light"] .ambient::before {
    background: radial-gradient(circle, var(--ambient-glow) 0%, transparent 55%);
}

[data-theme="light"] .product-media,
[data-theme="light"] .hero-visual,
[data-theme="light"] .bento-main,
[data-theme="light"] .bento-tile {
    background: var(--media-bg) !important;
}

/* Theme switcher */
.theme-switch {
    display: inline-flex;
    padding: 3px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    gap: 2px;
}

.theme-switch button {
    padding: 0.38rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
    color: var(--muted);
    transition: background 0.2s, color 0.2s;
}

.theme-switch button.active {
    background: var(--text);
    color: var(--bg);
}

.theme-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    transition: border-color 0.25s, background 0.25s;
}

.theme-icon-btn:hover {
    border-color: var(--border-hover);
    background: var(--accent-dim);
}

.theme-icon-btn .icon-sun {
    display: none;
}

.theme-icon-btn .icon-moon {
    display: block;
}

[data-theme="light"] .theme-icon-btn .icon-sun {
    display: block;
}

[data-theme="light"] .theme-icon-btn .icon-moon {
    display: none;
}

[data-theme="light"] .theme-icon-btn .icon-moon {
    display: none;
}