:root{color-scheme:dark;font-family:system-ui,"Microsoft YaHei",sans-serif;background:#101425;color:#eef2ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -10%,#303d75,#101425 55%)}main{max-width:960px;margin:auto;padding:24px}header{display:flex;align-items:center;gap:14px;border-bottom:1px solid #53618d;margin-bottom:22px}header h1{margin-right:auto;color:#ffd879}.card,.pool{background:#1b2440;border:1px solid #43537f;border-radius:14px;padding:18px;margin:15px 0;box-shadow:0 10px 30px #080b15aa}form{display:flex;flex-wrap:wrap;gap:10px}input,select,button{border:1px solid #536b9e;border-radius:8px;background:#111a30;color:#fff;padding:10px 12px}button{background:#b7792e;border-color:#e3ac51;cursor:pointer;font-weight:700}button:hover{filter:brightness(1.15)}label{display:flex;align-items:center;gap:8px;margin:8px 0}.hint{color:#aeb9da}.prize{display:flex;justify-content:space-between;padding:8px;border-bottom:1px solid #354366}.ok{color:#8de2a8}.err{color:#ff9d9d}#msg{min-height:24px}.adminRow{display:grid;grid-template-columns:80px 1fr 100px 100px 80px;gap:5px;margin:7px 0}@media(max-width:600px){main{padding:12px}.adminRow{grid-template-columns:1fr 1fr}}
.itemSearch,.accountLookup{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.itemResult{margin:4px;padding:6px 9px}.accountRow{display:flex;gap:20px;justify-content:space-between;padding:8px;border-bottom:1px solid #354366}
[hidden]{display:none!important}.wallet,.actions{display:flex;flex-wrap:wrap;gap:16px;margin:14px 0}.wallet strong{font-size:1.4em;color:#ffd879}button:disabled{opacity:.5;cursor:wait}dialog{color:#eef2ff;background:#1b2440;border:1px solid #e3ac51;border-radius:14px;max-width:min(90vw,520px);padding:24px}dialog::backdrop{background:#000a}#exchangeSummary{white-space:pre-line;line-height:1.9}#prizes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}@media(max-width:600px){#prizes{grid-template-columns:1fr}.accountRow{flex-wrap:wrap}select,input{max-width:100%}}