:root{--brand-primary:#0b5fff;--brand-name:Cicardias}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:#f6f8fb;color:#111827}main{min-height:100vh;display:flex;align-items:center;justify-content:center}.card,main{padding:2rem}.card{width:100%;max-width:400px;background:#fff;border-radius:12px;box-shadow:0 8px 24px rgb(15 23 42/8%)}h1{margin:0 0 .5rem;font-size:1.5rem}label{display:block;font-size:.875rem;margin-bottom:.25rem}input{width:100%;padding:.625rem .75rem;margin-bottom:1rem;border:1px solid #d1d5db;border-radius:8px}button{width:100%;padding:.75rem;border:0;border-radius:8px;background:var(--brand-primary);color:#fff;font-weight:600;cursor:pointer}.error{color:#b91c1c;font-size:.875rem;margin-bottom:1rem}