.theme-dark {
    --aero-bg: rgba(0, 0, 0, 0.6);
    --aero-border: rgba(255, 255, 255, 0.1);
}

.theme-dark .window-content {
    background: #1e1e1e;
    color: #eee;
}

.theme-dark .window-header {
    background: linear-gradient(to bottom, rgba(50,50,50,0.8), rgba(30,30,30,0.6));
    color: white;
}

.theme-dark .window-title {
    color: white;
}

.theme-dark #taskbar {
    background: rgba(0, 0, 0, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-dark #start-menu {
    background: rgba(30, 30, 30, 0.95);
    color: white;
}

.theme-dark .start-menu-left {
    background: #252525;
}

.theme-dark .system-links a {
    color: #ddd;
}

.theme-dark .system-links a:hover {
    background: rgba(255, 255, 255, 0.1);
}