:root{--color-background:#fbfbfb;--color-surface:#ffffff;--color-surface-muted:#f7f2fa;--color-surface-accent:#f4e8ff;--color-border:#e4ddea;--color-border-strong:#c8b7d8;--color-text:#1a1a1a;--color-text-muted:#51475c;--color-text-subtle:#7a6d86;--color-primary:#4b0082;--color-primary-pressed:#3d006b;--color-primary-soft:#eee0f7;--color-accent:#ff00ff;--color-accent-soft:#ffe6ff;--color-on-primary:#ffffff;--color-danger:#b91c1c;--color-danger-soft:#fee2e2;--color-warning:#b45309;--color-warning-soft:#fff4e5;--color-success:#166534;--color-success-soft:#dcfce7;--color-info:#4338ca;--color-info-soft:#e0e7ff;--radius-sm:8px;--radius-md:10px;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:var(--color-background);color:var(--color-text);font-family:var(--font-sans);line-height:1.45}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}