:root {
  --bg: #0f1216; --panel: #171c22; --panel2: #1d242c; --border: #2a333e;
  --text: #dbe4ee; --muted: #7f8ea0; --accent: #4da3ff; --danger: #e05555; --ok: #4caf7d;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, "Segoe UI", sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; width: min(1100px, 94%); margin: 24px auto; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 16px; border-top: 1px solid var(--border); }
h1 { font-size: 24px; margin: 8px 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 10px 0 6px; color: var(--accent); }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 3%; background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 8px; }
.brand { font-weight: 700; font-size: 17px; }
.logo { background: var(--accent); color: #08111c; border-radius: 6px; padding: 2px 7px; margin-right: 6px; font-size: 14px; }
nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
nav a { color: var(--text); font-size: 14px; } nav a:hover { color: var(--accent); text-decoration: none; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin-bottom: 18px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 800px) { .cols { grid-template-columns: 1fr; } }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { text-align: center; padding: 14px 8px; }
.stat .num { font-size: 28px; font-weight: 700; color: var(--accent); }
.stat .lbl { font-size: 12px; color: var(--muted); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }

.btn { background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 7px; padding: 6px 13px; cursor: pointer; font-size: 13px; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #08111c; border-color: var(--accent); font-weight: 600; }
.btn.danger { color: var(--danger); } .btn.danger:hover { border-color: var(--danger); }
.btn.small { padding: 3px 9px; font-size: 12px; }
.linklike { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 14px; padding: 0; }
.linklike:hover { color: var(--danger); }
.inline { display: inline-flex; gap: 6px; align-items: center; }

input, select { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 7px; padding: 6px 10px; font-size: 14px; }
input:focus { outline: none; border-color: var(--accent); }
label { display: block; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
label input { display: block; width: 100%; margin-top: 4px; }
.stack { max-width: 360px; }
.searchbar { display: flex; gap: 8px; margin-bottom: 14px; }
.searchbar input { flex: 1; }

.login-box { max-width: 360px; margin: 10vh auto; }
.error { color: var(--danger); }
.flash { background: rgba(76,175,125,.12); border: 1px solid var(--ok); color: var(--ok); padding: 8px 12px; border-radius: 8px; font-size: 14px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.keybox { background: var(--bg); border: 1px dashed var(--border); padding: 8px 12px; border-radius: 8px; word-break: break-all; }
.inlineblock { display: inline-block; padding: 2px 10px; }

details.slot { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; background: var(--panel2); }
details.slot summary { padding: 9px 13px; cursor: pointer; }
details.slot summary .muted { float: right; }
.slot-body { padding: 4px 13px 13px; border-top: 1px solid var(--border); }
.itemlist { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-size: 12.5px; max-height: 260px; overflow: auto; white-space: pre-wrap; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; align-items: center; }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; }
.dot.on { background: var(--ok); } .dot.off { background: var(--danger); }
tr.online td { } tr.offline td { color: var(--muted); }