:root{--color-bg: #1a1d23;--color-surface: #20242c;--color-text: #e4e6eb;--color-text-muted: #8b92a3;--color-accent: #3ddc97;--color-danger: #e06b6b;--shadow-light: rgba(255, 255, 255, .04);--shadow-dark: rgba(0, 0, 0, .55);--radius-md: 16px;--radius-sm: 10px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--color-bg);color:var(--color-text);font-family:Inter,system-ui,-apple-system,sans-serif}