:root{--bg:#0e1116;--card:#171c24;--mut:#8a93a3;--line:#262d38;--acc:#3b82f6;--ok:#22c55e;--err:#ef4444;--txt:#e6e9ee}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt)}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center}
.muted{color:var(--mut)}
.hidden{display:none}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:18px}
.right{display:flex;gap:8px;align-items:center}
.pill{background:#0b3a23;color:#8ef0bb;padding:4px 10px;border-radius:20px;font-size:12px}
.pill.on{background:#0b3a23;color:#8ef0bb}
.wrap{max-width:560px;margin:24px auto;padding:0 16px;display:flex;flex-direction:column;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.card.login{width:340px}
h1,h2,h3{margin:0 0 12px}
label{display:block;margin:10px 0;font-size:13px;color:var(--mut)}
input,select{width:100%;margin-top:6px;padding:11px;border-radius:10px;border:1px solid var(--line);background:#0f141b;color:var(--txt);font-size:15px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row{margin-top:12px}
.btn{width:100%;padding:12px;border:0;border-radius:10px;background:#222b38;color:var(--txt);font-size:15px;cursor:pointer}
.btn.primary{background:var(--acc);color:#fff;margin-top:12px}
.btn-sm{padding:7px 12px;border:0;border-radius:8px;background:var(--acc);color:#fff;cursor:pointer;font-size:13px}
.btn-sm.ghost{background:transparent;border:1px solid var(--line);color:var(--mut)}
button:disabled{opacity:.5;cursor:not-allowed}
.error{background:#3a1414;color:#ffb4b4;padding:8px 10px;border-radius:8px;margin:8px 0;font-size:13px}
.quote{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
td{padding:6px 0;border-bottom:1px solid var(--line)}
td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.step{padding:10px 0;border-bottom:1px solid var(--line)}
.step.ok b{color:var(--ok)}
.step.err b{color:var(--err)}
.log{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--mut);white-space:pre-wrap;max-height:240px;overflow:auto;background:#0a0d12;border:1px solid var(--line);border-radius:10px;padding:10px}
a{color:#7db1ff}
.hint{font-size:12px;margin-top:10px;line-height:1.5}
.wrapwide{max-width:1000px;margin:24px auto;padding:0 16px}
.badge{padding:3px 9px;border-radius:20px;font-size:12px;background:#222b38;color:var(--txt)}
.badge.ok{background:#0b3a23;color:#8ef0bb}
.badge.err{background:#3a1414;color:#ffb4b4}
.badge.warn{background:#3a3014;color:#ffe08a}
.statusrow{margin:8px 0 16px}
.deposit{border:1px dashed var(--line);border-radius:12px;padding:14px;margin:12px 0;text-align:center}
.deposit .amount{color:#8ef0bb;font-weight:700}
.addr{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;word-break:break-all;background:#0a0d12;border:1px solid var(--line);border-radius:8px;padding:10px;margin:10px 0}
.qrwrap{margin:14px 0;background:#fff;display:inline-block;padding:8px;border-radius:8px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.admintbl{font-size:13px}
.admintbl th{text-align:left;color:var(--mut);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--line)}
.admintbl td{padding:6px 8px}