:root{--bg: #ffffff;--surface: #f8f9fa;--fg: #1a1a2e;--muted: #6b7280;--accent: #2563eb;--accent-hover: #1d4ed8;--border: #e5e7eb;--border-strong: #d1d5db;--font-display: "Inter", system-ui, -apple-system, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--text-sm: 13px;--text-base: 16px;--text-lg: 18px;--text-xl: 24px;--text-2xl: 32px;--text-3xl: 40px;--leading-body: 1.6;--radius: 8px;--radius-sm: 6px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-body);color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input{font-family:inherit}