:root{color-scheme:dark;--bg:#020b1b;--panel:#071b33;--line:#1f668a;--cyan:#48d9ff;--green:#20e3ae;--gold:#ffd45a;--text:#eaf7ff;--muted:#91aec6;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at 50% 35%,#0c436466,transparent 42%),linear-gradient(145deg,#020817,#06172d 58%,#020817)}button,input{font:inherit}.access-shell{min-height:100vh;padding:24px;display:flex;align-items:center;justify-content:center}.access-card,.manage-card{position:relative;border:1px solid #22b8d59c;border-radius:10px;background:linear-gradient(145deg,#0a2542f2,#06162bf2);box-shadow:0 22px 70px #0008,inset 0 0 35px #1d78921c}.access-card{width:min(460px,100%);padding:34px 40px}.compact-card{width:min(520px,100%)}.access-card:before,.manage-card:before{content:"";position:absolute;left:22px;right:22px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,#52e6ff,transparent)}.access-logo{display:block;width:230px;max-width:75%;height:auto;margin:0 auto 24px}.eyebrow{color:#74dff2;font-size:13px;letter-spacing:2px;margin-bottom:8px}.brand-mark{color:#a8eafa;letter-spacing:3px;margin-bottom:12px}.access-card h1,.manage-card h1{font-size:26px;line-height:1.4;margin:0 0 10px}.access-card>p,.manage-head p,.manage-panel p{color:var(--muted);line-height:1.7;margin:0 0 24px}.access-card form{display:flex;flex-direction:column;gap:10px}.access-card label,.manage-panel label{font-size:14px;color:#c9e5f5;margin-top:4px}input{width:100%;border:1px solid #285a7c;border-radius:6px;background:#061427;color:#fff;padding:12px 13px;outline:none}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #00cfe81d}button{cursor:pointer;border:1px solid #2f7899;border-radius:6px;background:#0d2b47;color:#dff7ff;padding:11px 18px}button:hover{border-color:#54dfff;background:#103a58}.primary{margin-top:10px;border-color:#20c3c6;background:linear-gradient(90deg,#087c85,#07956f);font-weight:700}.session-note{display:flex;align-items:center;justify-content:center;gap:8px;color:#7899b3;font-size:12px;margin-top:20px}.session-note span{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}.hint{font-size:13px;color:#7899b3!important}.form-error,.form-success{border-radius:6px;padding:11px 13px;margin:14px 0;font-size:14px}.form-error{border:1px solid #d78a5a;background:#5d2c224d;color:#ffd6b7}.form-success{border:1px solid #2fbf99;background:#174e434d;color:#b8ffe8}.manage-card{width:min(980px,100%);padding:30px}.manage-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid #17445f;padding-bottom:18px;margin-bottom:22px}.manage-head p{margin:5px 0 0}.ghost{background:transparent}.manage-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.manage-panel{border:1px solid #1b4e6d;border-radius:8px;background:#06172c;padding:22px;display:flex;flex-direction:column;gap:9px}.manage-panel h2{font-size:19px;margin:0}.manage-panel p{font-size:13px;margin:0 0 6px}.input-action{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px}.input-action button{padding:8px 10px;font-size:13px}.code-reveal{font-family:Consolas,monospace;letter-spacing:1px}.manage-panel .primary{margin-top:auto}@media(max-width:760px){.access-shell{padding:14px}.access-card{padding:28px 22px}.manage-card{padding:22px 16px}.manage-grid{grid-template-columns:1fr}.manage-head{flex-direction:column}.access-card h1,.manage-card h1{font-size:22px}}