:root {
  --bg: #0f1115;
  --bg2: #161a22;
  --bg3: #1c2230;
  --border: #2a3344;
  --text: #e8edf7;
  --muted: #8b97ad;
  --accent: #3b82f6;
  --accent2: #2563eb;
  --green: #22c55e;
  --red: #ef4444;
  --amber: #f59e0b;
  --cyan: #22d3ee;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--font); min-height: 100%; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, #12161f 0%, #0c0f14 100%);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 8px 10px 22px; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  display: grid; place-items: center; font-weight: 800; color: #fff;
}
.brand h1 { font-size: 15px; margin: 0; letter-spacing: 0.02em; }
.brand p { margin: 2px 0 0; font-size: 11px; color: var(--muted); }
.nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: 10px; color: var(--muted);
  margin-bottom: 4px; text-decoration: none; font-size: 14px; font-weight: 500;
}
.nav a:hover { background: var(--bg3); color: var(--text); text-decoration: none; }
.nav a.active { background: rgba(59,130,246,0.15); color: #93c5fd; }
.main { padding: 24px 28px 48px; max-width: 1200px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 12px; flex-wrap: wrap; }
.topbar h2 { margin: 0; font-size: 22px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;
  border: 1px solid var(--border); background: var(--bg2);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--green); box-shadow: 0 0 10px rgba(34,197,94,0.6); }
.dot.off { background: var(--red); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px;
}
.card h3 { margin: 0 0 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.card .val { font-size: 26px; font-weight: 700; }
.card .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 20px; }
button, .btn {
  appearance: none; border: 1px solid var(--border); background: var(--bg3); color: var(--text);
  padding: 10px 16px; border-radius: 10px; font-weight: 600; font-size: 14px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
}
button:hover, .btn:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-green { background: #14532d; border-color: #166534; color: #bbf7d0; }
.btn-red { background: #7f1d1d; border-color: #991b1b; color: #fecaca; }
.btn-amber { background: #78350f; border-color: #92400e; color: #fde68a; }
.btn-blue { background: var(--accent2); border-color: var(--accent); color: white; }
.panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.panel-h { padding: 14px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.panel-h h3 { margin: 0; font-size: 15px; }
.panel-b { padding: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: none; }
input[type=text], input[type=number], input[type=password], select, textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 9px 11px; font-size: 14px;
}
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.form-row { margin-bottom: 12px; }
.form-inline { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
.form-inline .form-row { margin: 0; flex: 1; min-width: 140px; }
.warn {
  background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.35);
  color: #fcd34d; padding: 10px 12px; border-radius: 10px; font-size: 13px; margin-bottom: 14px;
}
.ok {
  background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.35);
  color: #86efac; padding: 10px 12px; border-radius: 10px; font-size: 13px; margin-bottom: 14px;
}
.tag { font-size: 11px; padding: 2px 7px; border-radius: 999px; background: rgba(245,158,11,0.15); color: #fbbf24; margin-left: 6px; }
.props-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .props-grid { grid-template-columns: 1fr; }
}
.console-wrap { display: flex; flex-direction: column; height: calc(100vh - 120px); min-height: 420px; }
#log {
  flex: 1; background: #07090d; color: #c8d1e0; font-family: var(--mono); font-size: 12.5px;
  padding: 14px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; line-height: 1.45;
}
.console-input { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); background: var(--bg3); }
.console-input input { flex: 1; font-family: var(--mono); }
.players-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 12px; font-size: 13px;
}
.muted { color: var(--muted); }
.footer-note { margin-top: 18px; font-size: 12px; color: var(--muted); }