*{box-sizing:border-box}body{margin:0;background:#edf2f7;color:#183047;font:16px/1.5 system-ui,sans-serif;display:grid;min-height:100vh;place-items:center;padding:20px}main{background:white;padding:28px;border:1px solid #d7e0eb;border-radius:12px;max-width:450px;width:100%;box-shadow:0 8px 30px #18304712}h1{font-size:26px;margin-bottom:8px}label{display:block;margin:16px 0}input{display:block;width:100%;font:inherit;padding:12px;margin-top:5px;border:1px solid #bccddd;border-radius:6px}button{width:100%;border:0;border-radius:6px;background:#0d6efd;color:white;font:inherit;font-weight:600;padding:14px;cursor:pointer}.error{color:#ac1937}strong{letter-spacing:.1em}
body{background:linear-gradient(135deg,#10233d 0%,#1a365a 48%,#edf3fa 48%);color:#20324b;font-family:"Segoe UI",system-ui,sans-serif}main{padding:36px;border:1px solid #e2e9f2;border-radius:16px;box-shadow:0 25px 90px #06183026}main>strong{display:inline-block;background:#edf3ff;padding:9px 12px;border-radius:7px;font-size:13px;color:#245bba;letter-spacing:.06em}h1{font-weight:700;font-size:28px;letter-spacing:-.7px;margin:24px 0 8px}main>p{font-size:13px;color:#76879a}label{font-size:12px;font-weight:600;color:#51667f;margin:20px 0}input{background:#fafcff;border-color:#dce5ef;font-size:15px;min-height:48px;border-radius:8px;margin-top:8px}input:focus{outline:0;background:#fff;border-color:#6896ec;box-shadow:0 0 0 3px #2563eb15}button{background:#2563eb;border-radius:8px;font-size:14px;min-height:48px;box-shadow:0 4px 12px #2563eb22}button:hover{background:#1d4ed8}.error:not(:empty){background:#fff0f1;color:#a7213c;padding:12px;border-radius:8px;font-size:13px}@media(max-width:480px){body{padding:16px;background:#edf3fa}main{padding:26px}}
