:root{--font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--text-xl-size:28px;--text-xl-line:34px;--text-xl-weight:700;--text-lg-size:22px;--text-lg-line:28px;--text-lg-weight:600;--text-md-size:17px;--text-md-line:26px;--text-md-weight:400;--text-md-bold-weight:600;--text-sm-size:14px;--text-sm-line:20px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--max-width-form:640px;--max-width-wide:760px;--tap-target:48px;--radius-input:12px;--radius-card:16px;--color-bg:#ffffff;--color-bg-subtle:#f4f6f8;--color-text:#1a2330;--color-text-muted:#51606f;--color-border:#c9d2db;--color-primary:#1255a3;--color-primary-pressed:#0d4079;--color-primary-tint:#e8f0fa;--color-success:#1b7f4b;--color-success-tint:#e6f4ec;--color-warning:#8a5a00;--color-warning-tint:#fff4dc;--color-danger:#b3261e;--color-danger-tint:#fceae8;--color-urgent:#8f1d1d;--color-urgent-tint:#fbe9e7;--color-urgent-contrast:#ffffff}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--text-md-size);line-height:var(--text-md-line);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-primary)}h1,h2,h3,p{margin:0}