:root{--color-background-primary:#f8fafc;--color-background-secondary:#fff;--color-background-info:#e0f2fe;--color-background-success:#dcfce7;--color-background-danger:#fee2e2;--color-border-secondary:#cbd5e1;--color-border-tertiary:#e2e8f0;--color-border-info:#38bdf8;--color-border-success:#22c55e;--color-border-danger:#ef4444;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-tertiary:#64748b;--color-text-info:#075985;--color-text-success:#166534;--color-text-danger:#991b1b;--border-radius-md:8px;--border-radius-lg:12px;--font-sans:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}body{background:var(--color-background-primary);min-height:100vh;color:var(--color-text-primary);font-family:var(--font-sans);margin:0}input,select,textarea{border:1px solid var(--color-border-secondary);border-radius:var(--border-radius-md);width:100%;color:var(--color-text-primary);background:var(--color-background-secondary);font:inherit;padding:8px 10px}textarea{resize:vertical}button{font-family:inherit}