@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;450;500;600;700&display=swap");:root{--bg:#fafafa;--surface:#ffffff;--surface-2:#f5f5f5;--surface-hover:#f7f7f8;--line:#e7e7e9;--line-2:#ededf0;--ink:#0a0a0a;--muted:#565659;--subtle:#8a8a8e;--brand:#0a0a0a;--brand-hover:#262626;--brand-fg:#ffffff;--danger:#dc2626;--danger-soft:#fef2f2;--success:#15803d;--ring:0 0 0 3px rgba(10,10,10,0.08);--radius:8px;--radius-lg:14px;--control-h:40px;--shadow-sm:0 1px 2px rgba(10,10,10,0.04);--shadow:0 1px 3px rgba(10,10,10,0.06),0 8px 24px -12px rgba(10,10,10,0.12);--overlay:rgba(10,10,10,0.45);--success-soft:#f0fdf4;--success-soft-fg:#15803d;--info-soft:#eff6ff;--info-soft-fg:#1d4ed8}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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