:root{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color-scheme:dark;background:#080f1c;color:#f8fafc}*{box-sizing:border-box}body{min-height:100vh;display:grid;place-items:center;margin:0;background:radial-gradient(ellipse at 50% 10%,#192c51,#070d19 68%);padding:22px}.login{width:min(100%,440px);padding:36px 34px;background:#101e35;border:1px solid #365073;border-radius:20px;box-shadow:0 16px 65px #0006}.mark{font-size:40px}h1{margin:10px 0 4px;font-size:26px}p,small{color:#a9bad4}small{display:block;margin-top:18px;line-height:1.55}label{display:block;margin-top:20px;font-size:14px;font-weight:650}input{display:block;width:100%;padding:14px 15px;margin-top:8px;background:#0a1528;border:1px solid #3c5472;border-radius:9px;color:white;font-size:16px}input:focus{outline:2px solid #3b82f6}button{width:100%;padding:13px;margin-top:24px;background:#2372e8;color:white;border:0;border-radius:9px;font-weight:700;font-size:16px;cursor:pointer}button:hover{background:#3d87ff}#error{margin-top:12px;color:#ffa3a3;min-height:20px}