:root{color-scheme:dark;--bg:#0d0d12;--panel:#19181f;--line:#342b37;--text:#f4eff2;--muted:#aaa1af;--accent:#dc2d4b;font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 0 0,#c6294314,transparent 40%),var(--bg);color:var(--text)}header{padding:25px 5vw;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}header small{letter-spacing:.2em;color:#ff8c9f;font-size:10px}h1{font-size:25px;margin:3px 0}h2{font-size:19px;margin:0 0 10px}h2 small{font-size:12px;color:var(--muted)}p{margin:8px 0 18px}main{max-width:1450px;margin:32px auto;padding:0 4vw}.panel{border:1px solid var(--line);background:var(--panel);padding:25px;border-radius:15px;margin-bottom:24px}.login{max-width:460px;margin:70px auto}.tag{display:inline-block;background:#3a202c;color:#ff9db0;padding:4px 10px;border-radius:5px;font-size:11px;margin-bottom:18px}.muted{color:var(--muted);font-size:12px}label{display:grid;gap:6px;margin-bottom:16px;color:#c8bfce;font-size:12px}input,textarea,button{font:inherit;border:1px solid var(--line);border-radius:7px;padding:10px 12px;color:var(--text);background:#211f29}input:focus,textarea:focus,button:focus-visible{outline:2px solid #ff7a8f;outline-offset:2px}button{cursor:pointer;white-space:nowrap;font-size:12px}button:hover{border-color:#ff7a8f}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.login button{width:100%}nav,.row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}.generate{display:flex;align-items:flex-end;gap:15px;flex-wrap:wrap}.generate label{width:140px;margin-bottom:0}.generate .grow{flex:1;min-width:200px}.generate>button{height:45px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:25px}.cards article{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--panel)}.cards small{display:block;color:var(--muted)}.cards strong{font-size:30px;font-weight:600}.table{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px 10px;vertical-align:top}th{color:var(--muted);font-weight:500;white-space:nowrap}td small{display:block;color:var(--muted)}td .actions{display:flex;gap:6px}td button{padding:6px 9px}code{font:11px/1.5 Consolas,monospace;overflow-wrap:anywhere}.status{display:inline-block;border:1px solid var(--line);padding:2px 7px;border-radius:5px}.status.active{color:#99d7b3}.status.expired,.status.disabled{color:#ff99a9}#newCodes{margin-top:25px;border-top:1px solid var(--line);padding-top:20px}textarea{width:100%;margin-top:12px;resize:vertical;font-family:Consolas,monospace}dialog{max-width:450px;width:90vw;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:15px;padding:28px}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}#message{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;background:#302331;border:1px solid #df6b83;padding:12px 20px;border-radius:8px}#audit{font-size:12px;color:var(--muted);margin-top:15px}summary{cursor:pointer}@media(max-width:750px){header{align-items:flex-start;gap:15px;flex-wrap:wrap}.cards{grid-template-columns:repeat(2,1fr)}.panel{padding:18px}.generate label{width:calc(50% - 10px)}.generate .grow{flex-basis:100%}.generate button{width:100%}#memberSearch{width:100%}main{padding:0 16px}}