:root{--bg: #f5f6fa;--surface: #ffffff;--surface-2: #f8f9fc;--border: #e4e7ef;--text: #1c2033;--muted: #6b7289;--primary: #4f46e5;--primary-600: #4338ca;--primary-50: #eef2ff;--danger: #dc2626;--danger-50: #fef2f2;--success: #16a34a;--success-50: #f0fdf4;--warning: #d97706;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);--sidebar: 240px;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:24px;margin:0 0 4px;letter-spacing:-.01em}h2{font-size:16px;margin:0 0 12px}p{margin:0 0 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