:root{--gb-primary: #1d1d1d;--gb-surface: #2a2a2a;--gb-accent: #e5001b;--gb-text: #ffffff;--gb-text-secondary: rgba(255, 255, 255, .6);--gb-border: rgba(128, 128, 128, .4);--gb-radius-card: 16px;--gb-radius-control: 8px}body{margin:0;background:var(--gb-primary);color:var(--gb-text);font-family:-apple-system,SF Pro Text,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}