:root{--bg: #f6f8fb;--bg-elevated: #ffffff;--surface: #ffffff;--surface-alt: #f1f4f9;--surface-hover: #eef2f7;--border: #e5e9f0;--border-strong: #d3dae5;--text: #131a2a;--muted: #6a7686;--muted-strong: #47536a;--accent: #2563eb;--accent-strong: #1d4ed8;--accent-soft: rgba(37, 99, 235, .09);--accent-line: rgba(37, 99, 235, .28);--accent-ink: #ffffff;--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .09);--success: #16a34a;--success-soft: rgba(22, 163, 74, .1);--info: #2563eb;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--shadow: 0 1px 3px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);--shadow-lg: 0 12px 32px -12px rgba(16, 24, 40, .16);--ring: 0 0 0 3px rgba(37, 99, 235, .18);--ease: cubic-bezier(.22, 1, .36, 1);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe 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