:root{--bg:#111417;--surface:#1b1f24;--surface-raised:#22272d;--border:#2c333b;--text:#f3f4f6;--text-muted:#9aa1ab;--accent:#3b82f6;--accent-text:#fff;--success:#22c55e;--danger:#ef4444;--warn:#f59e0b;--radius:8px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;-webkit-user-select:none;user-select:none}button{cursor:pointer;font-family:inherit}input{font-family:inherit}::-webkit-scrollbar{width:0;height:0}