:root{
  --bg:#131316; --panel:#1a1a1e; --panel-2:#202027; --line:#2c2c34; --line-2:#26262d;
  --text:#f2f3f5; --muted:#9b9fa8; --brand:#ff4d35; --brand-2:#ff6a52;
  --green:#3ddc97; --gold:#f0b350; --red:#ff6b6b; --blue:#5b9dff;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14.5px/1.65 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}
button{font:inherit}
.top{height:64px;display:flex;align-items:center;gap:16px;padding:0 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(19,19,22,.92);backdrop-filter:blur(8px);z-index:20}
.brand{font-weight:800;letter-spacing:.6px;font-size:16px}
.brand i{color:var(--brand);font-style:normal}
.top .links{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted)}
.wrap{display:grid;grid-template-columns:206px 1fr;max-width:1220px;margin:0 auto;gap:0}
.side{padding:18px 12px;border-right:1px solid var(--line);min-height:calc(100vh - 64px);position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto}
.side button{display:flex;align-items:center;gap:9px;width:100%;padding:10px 12px;border:0;background:none;color:#c8cbd2;text-align:left;border-radius:9px;cursor:pointer;font-size:13.5px;margin-bottom:2px}
.side button:hover{background:#1e1e24;color:#fff}
.side button.active{background:linear-gradient(90deg,rgba(255,77,53,.18),rgba(255,77,53,.06));color:#fff;box-shadow:inset 2px 0 0 var(--brand)}
.side .group{font-size:11px;color:#63666f;letter-spacing:1px;margin:16px 10px 6px}
.main{padding:22px 24px 60px;min-width:0}
h2.page{margin:0 0 4px;font-size:21px}
.sub{color:var(--muted);font-size:12.5px;margin:0 0 18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px}
.card h3{margin:0 0 14px;font-size:15px;display:flex;align-items:center;gap:8px}
.card h3 .more{margin-left:auto;font-size:12px;color:var(--muted);font-weight:400;cursor:pointer}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.balance{background:linear-gradient(135deg,#2a1a18 0%,#1d1d22 60%);border:1px solid #3a2a26;border-radius:16px;padding:22px}
.balance .label{color:#c9a79f;font-size:12.5px}
.balance .num{font-size:34px;font-weight:800;letter-spacing:-1px;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.balance .num small{font-size:13px;color:var(--muted);font-weight:500;margin-left:6px}
.balance .frozen{color:var(--muted);font-size:12.5px}
.balance .acts{display:flex;gap:9px;margin-top:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);cursor:pointer;font-size:13.5px;transition:.15s}
.btn:hover{border-color:#3a3a44}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--brand-2)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:15px 16px}
.kpi span{color:var(--muted);font-size:12px;display:block}
.kpi b{font-size:20px;font-weight:700;display:block;margin-top:4px}
input,select,textarea{width:100%;padding:10px 12px;border-radius:9px;border:1px solid #34343d;background:#15151a;color:var(--text);font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:#5a413c;box-shadow:0 0 0 3px rgba(255,77,53,.12)}
label.fl{display:block;font-size:12.5px;color:var(--muted);margin:0 0 6px}
.field{margin-bottom:14px}
.hint{font-size:11.5px;color:#777b85;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:9px 10px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line);font-size:12px;white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--line-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
.amount{font-variant-numeric:tabular-nums;font-weight:600}
.in{color:var(--green)}
.out{color:var(--red)}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;background:#26262d;color:#a9adb6}
.tag.ok{background:rgba(61,220,151,.13);color:var(--green)}
.tag.warn{background:rgba(240,179,80,.14);color:var(--gold)}
.tag.bad{background:rgba(255,107,107,.13);color:var(--red)}
.tag.info{background:rgba(91,157,255,.14);color:var(--blue)}
.empty{padding:34px;text-align:center;color:var(--muted);font-size:13px}
.copy{display:flex;gap:8px;align-items:center;background:#15151a;border:1px dashed #3a3a44;border-radius:10px;padding:11px 13px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;word-break:break-all}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.plan{border:1px solid var(--line);border-radius:14px;padding:16px;background:linear-gradient(180deg,#1e1e24,#191920)}
.plan .rate{font-size:26px;font-weight:800;color:var(--brand)}
.plan .rate small{font-size:12px;color:var(--muted);font-weight:400}
.plan ul{margin:10px 0 14px;padding-left:16px;color:var(--muted);font-size:12.5px}
.msg{border-bottom:1px solid var(--line-2);padding:14px 0}
.msg:last-child{border-bottom:0}
.msg h4{margin:0 0 4px;font-size:14px;display:flex;align-items:center;gap:8px}
.msg p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.msg .time{color:#6f737c;font-size:11.5px;margin-top:6px}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs button{padding:7px 13px;border-radius:20px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;font-size:12.5px}
.tabs button.active{background:var(--brand);border-color:var(--brand);color:#fff}
#toasts{position:fixed;right:18px;top:18px;z-index:99;display:flex;flex-direction:column;gap:8px}
.toast{background:#26262d;color:#fff;padding:10px 14px;border-radius:9px;font-size:13px;border:1px solid #3a3a44;animation:pop .15s}
.toast.err{background:#3a1f1f;border-color:#5c2b2b}
.toast.ok{background:#17342a;border-color:#265244}
@keyframes pop{from{transform:translateY(-4px);opacity:0}to{transform:none;opacity:1}}
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:20px;z-index:60}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:min(460px,100%);max-height:86vh;overflow:auto}
.modal header{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.modal header h3{margin:0;font-size:15px}
.modal header button{margin-left:auto;background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer}
.modal .body{padding:16px 18px}
.modal footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.hintbox{background:#1d1f26;border:1px solid #2f3745;color:#9fb0c8;padding:11px 13px;border-radius:10px;font-size:12.5px;line-height:1.7}
.hintbox.warn{border-color:#4a3a22;color:#d7ab63;background:#241f16}
@media(max-width:900px){
  .wrap{grid-template-columns:1fr}
  .side{position:fixed;left:-220px;top:64px;width:206px;background:#141418;z-index:40;height:calc(100vh - 64px);transition:left .2s;border-right:1px solid var(--line)}
  .side.open{left:0}
  .main{padding:16px 14px 50px}
  .g2,.g3,.g4{grid-template-columns:1fr 1fr}
  .menu{display:inline-flex!important}
}
.menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:5px 9px;cursor:pointer}