[data-theme="dark"] {
    --text-color: #e8e8f0;
    --text-muted: #a0a0b8;
    --bg-color: #0d0d1a;
    --bg-subtle: #141428;
    --glass-bg: rgba(20, 20, 40, 0.85);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .navbar-toggler-icon,
[data-theme="dark"] .mobile-menu-icon,
[data-theme="dark"] .mobile-menu-icon::before,
[data-theme="dark"] .mobile-menu-icon::after {
    filter: none;
    background: var(--text-color);
}
[data-theme="dark"] .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-icon {
    background: transparent;
}

[data-theme="dark"] .mobile-nav-panel {
    background: var(--bg-subtle);
    border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .mobile-nav-list .nav-item {
    border-bottom-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .mobile-header-actions {
    border-top-color: rgba(255,255,255,0.08);
}

@media (min-width: 992px) {
    [data-theme="dark"] .mobile-nav-list .nav-submenu {
        background: var(--bg-subtle);
        border: 1px solid rgba(255,255,255,0.08);
    }
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    color: var(--text-color);
}

[data-theme="dark"] .breadcrumb-item,
[data-theme="dark"] .breadcrumb-item a {
    color: var(--text-muted);
}

[data-theme="dark"] .page-hero {
    background-color: var(--bg-subtle);
}

[data-theme="dark"] .size-chip span {
    border-color: rgba(255,255,255,0.2);
}

[data-theme="dark"] .badge.bg-light {
    background: rgba(255,255,255,0.1) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-color);
    border-color: rgba(255,255,255,0.2);
}

[data-theme="dark"] .product-placeholder {
    color: #444;
}

[data-theme="dark"] .announcement-bar {
    background: #000;
}