:root{--taskbar-height: 50px;--titlebar-height: 32px;--border-radius: 8px;--color-bg: #333;--color-surface: #222;--color-surface-2: #444;--color-border: #555;--color-border-focus: #888;--color-text: #fff;--color-text-dim: #888;--color-accent: #fd3;--color-taskbar: #111}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;overflow:hidden;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--color-text);background:var(--color-bg);-webkit-user-select:none;user-select:none}