:root{
  --bg:#0f1218;--panel:#171c24;--panel2:#1e2530;--line:#2b3442;
  --text:#eef2f7;--muted:#97a3b4;--accent:#5d8cff;--danger:#ef5b67
}
*{box-sizing:border-box}
body{
  margin:0;font-family:Inter,system-ui,Segoe UI,sans-serif;
  background:var(--bg);color:var(--text)
}
header{
  height:72px;padding:0 30px;display:flex;align-items:center;
  justify-content:space-between;border-bottom:1px solid var(--line)
}
main{max-width:1180px;margin:30px auto;padding:0 20px 50px}
.brand{font-size:23px;font-weight:800}.small{font-size:12px}.muted{color:var(--muted)}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:22px;margin-bottom:20px
}
h2{margin-top:0;font-size:19px}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.span-2{grid-column:span 2}
label{display:block;margin-bottom:7px;color:#c9d2df;font-size:13px}
input,select{
  width:100%;border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;background:var(--panel2);color:var(--text)
}
button{
  border:0;border-radius:9px;padding:10px 14px;cursor:pointer;font-weight:700
}
.primary{background:var(--accent);color:#fff}
.ghost,.mini{background:var(--panel2);color:var(--text);border:1px solid var(--line)}
.mini{padding:6px 9px;font-size:12px}
.danger{background:rgba(239,91,103,.14);color:#ff8b95}
.wide{width:100%;margin-top:15px}
.info-box,.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px}
.info-box{background:rgba(93,140,255,.12);color:#cbd9ff}
.alert{background:var(--panel2);border:1px solid var(--line)}
.alert.error{border-color:rgba(239,91,103,.5)}
.alert.success{border-color:rgba(52,201,123,.5)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:800px}
th,td{padding:13px 10px;border-top:1px solid var(--line);text-align:left}
th{font-size:12px;color:var(--muted)}td{font-size:13px}
.right{text-align:right}.inline{display:inline-block;margin-left:7px}
.badge{padding:4px 7px;border-radius:999px;font-size:11px;font-weight:800}
.green{color:#78e9aa;background:rgba(52,201,123,.12)}
.amber{color:#f1c36c;background:rgba(232,166,58,.12)}
.gray{color:#b0b8c4;background:rgba(151,163,180,.1)}
pre{
  padding:14px;background:#0b0e13;border:1px solid var(--line);
  border-radius:10px;overflow:auto
}
.empty{text-align:center;padding:30px;color:var(--muted)}
.login-body{min-height:100vh;display:grid;place-items:center}
.login-card{
  width:min(420px,92vw);background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:28px
}
@media(max-width:760px){
  .grid-form,.status-grid{grid-template-columns:1fr}
  .span-2{grid-column:span 1}
}

.mini-select{
  width:auto;min-width:92px;padding:6px 8px;font-size:12px;border-radius:8px
}
.mode-form{display:inline-block;margin:0}
.mode-hint{
  min-height:39px;display:flex;align-items:center;padding:8px 10px;
  border:1px dashed var(--line);border-radius:10px;color:var(--muted);
  font-size:12px
}