*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a1628,#1a365d,#2d4a7a)}.card{background:#fff;border-radius:12px;padding:48px 40px 40px;width:400px;box-shadow:0 20px 60px #0000004d}.header{text-align:center;margin-bottom:36px}.icon{font-size:48px;margin-bottom:12px}h1{font-size:22px;color:#1a365d;font-weight:700;margin-bottom:6px}.subtitle{font-size:12px;color:#94a3b8;letter-spacing:.5px}.field{margin-bottom:16px}input{width:100%;padding:12px 16px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;outline:none;transition:border-color .2s}input:focus{border-color:#1a365d}.error{color:#dc2626;font-size:13px;margin-bottom:12px;text-align:center}button{width:100%;padding:12px;background:#1a365d;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}button:hover:not(:disabled){background:#2d4a7a}button:disabled{opacity:.6;cursor:not-allowed}