:root{--cal-blue:#006bff;--cal-blue-hover:#0058d4;--cal-blue-soft:#eff6ff;--cal-blue-border:rgba(0,107,255,0.4);--cal-title:#0b3558;--cal-text:#476788;--cal-text-strong:#26374a;--cal-muted:#82909d;--cal-border:#e4e7eb;--cal-border-strong:#c9d1d9;--cal-bg:#ffffff;--cal-shadow:0 2px 12px rgba(0,32,71,0.08),0 1px 3px rgba(0,32,71,0.06);--cal-radius:10px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-sans);color:var(--cal-text);background:#f3f5f8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}button{font-family:inherit;cursor:pointer}a{color:var(--cal-blue);text-decoration:none}a:hover{text-decoration:underline}