:root { color-scheme:dark;--cyan:#30d5c8;--purple:#9a68f3;--text:#edf5ff;--muted:#8296ad; } *{box-sizing:border-box} body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;overflow:hidden;color:var(--text);font-family:Manrope,"Microsoft YaHei",sans-serif;background:radial-gradient(circle at 70% 15%,rgba(48,213,200,.09),transparent 28%),linear-gradient(145deg,#070e19,#0a1422 55%,#07101c)}
.glow{position:fixed;border-radius:50%;filter:blur(85px);opacity:.16}.glow-one{width:360px;height:360px;background:var(--cyan);right:-90px;top:-100px}.glow-two{width:320px;height:320px;background:var(--purple);left:-120px;bottom:-120px}.login-card{position:relative;width:min(410px,100%);padding:38px;border:1px solid rgba(143,174,210,.17);border-radius:24px;background:linear-gradient(145deg,rgba(19,33,53,.94),rgba(10,21,36,.94));box-shadow:0 30px 90px rgba(0,0,0,.42);backdrop-filter:blur(25px)}
.brand-mark{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin-bottom:25px;color:#061319;background:linear-gradient(145deg,#58eee2,#18a8aa);font-size:25px;font-weight:900;box-shadow:0 10px 30px rgba(48,213,200,.23)}.eyebrow{color:var(--cyan);font-size:9px;font-weight:800;letter-spacing:2px}h1{margin:10px 0 5px;font-size:28px;letter-spacing:-1px}main>p{color:var(--muted);font-size:11px;margin:0 0 27px}form{display:grid;gap:15px}label{display:grid;gap:7px;color:#91a5bb;font-size:10px;font-weight:600}
input{width:100%;height:46px;padding:0 13px;color:var(--text);background:#0a1727;border:1px solid rgba(143,174,210,.15);border-radius:11px;outline:0;font:12px inherit}input:focus{border-color:rgba(48,213,200,.52);box-shadow:0 0 0 3px rgba(48,213,200,.07)}button{height:46px;margin-top:5px;border:0;border-radius:11px;display:flex;align-items:center;justify-content:center;gap:10px;color:#041618;background:linear-gradient(135deg,#54e6dc,#27beb8);font:800 12px inherit;cursor:pointer;box-shadow:0 9px 28px rgba(48,213,200,.18)}button:disabled{opacity:.6;cursor:wait}.error{min-height:15px;color:#ff7b92;text-align:center;font-size:10px}footer{border-top:1px solid rgba(143,174,210,.1);margin-top:21px;padding-top:18px;color:#667c93;text-align:center;font-size:9px}footer i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#4ade9f;margin-right:6px;box-shadow:0 0 0 4px rgba(74,222,159,.07)}@media(max-width:480px){.login-card{padding:30px 22px;border-radius:19px}}