:root {
  --bg: #07111f;
  --panel: #101b2f;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(255,255,255,0.12);
  --good: #22c55e;
  --bad: #ef4444;
  --warn: #f59e0b;
  --blue: #3b82f6;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, rgba(59,130,246,.24), transparent 35%), radial-gradient(circle at top right, rgba(239,68,68,.18), transparent 35%), var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.topbar, main { width: min(1500px, calc(100% - 32px)); margin: 0 auto; }
.topbar { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 28px 0 18px; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(30px, 5vw, 54px); letter-spacing: -0.04em; }
h2 { font-size: 22px; line-height: 1.1; }
.brand { display:flex; align-items:center; gap:18px; }
.brand-logos { display:flex; gap:10px; }
.brand-logos img { width:70px; height:70px; object-fit:cover; border-radius:18px; border:1px solid var(--border); box-shadow:0 12px 40px rgba(0,0,0,.35); }
.eyebrow { color: #93c5fd; text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; font-weight: 900; }
.muted { color: var(--muted); margin-top: 8px; }
.top-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.clock, .ghost-btn, .toolbar, .summary-card, .server-card, .insight-card { background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.04)); border: 1px solid var(--border); box-shadow: 0 18px 60px rgba(0,0,0,0.28); }
.clock { display:flex; align-items:center; gap:10px; color: var(--muted); padding: 12px 16px; border-radius: 18px; white-space:nowrap; }
.ghost-btn, .action-btn, .login-btn { color: var(--text); text-decoration:none; border-radius:14px; padding:10px 13px; border:1px solid var(--border); background:rgba(255,255,255,.06); font-weight:900; cursor:pointer; }
.ghost-btn:hover, .action-btn:hover, .login-btn:hover { background:rgba(59,130,246,.18); }
.live-dot { width:10px; height:10px; background:var(--good); border-radius:50%; box-shadow:0 0 18px var(--good); }
.toolbar { position: sticky; top: 0; z-index: 20; display:flex; gap:12px; align-items:center; border-radius:20px; padding:12px; backdrop-filter: blur(14px); }
.toolbar input, .toolbar select { min-width: 220px; flex:1; color:var(--text); background:rgba(7,17,31,.72); border:1px solid var(--border); border-radius:14px; padding:12px 14px; font-weight:800; }
.toggle { display:flex; gap:8px; align-items:center; color:var(--muted); white-space:nowrap; font-weight:800; }
.summary-grid, .server-grid, .metrics-grid, .details-grid, .insight-grid { display: grid; gap: 16px; }
.summary-grid { grid-template-columns: repeat(4, 1fr); margin: 18px 0; }
.sticky-summary { position: sticky; top: 74px; z-index: 15; }
.summary-card, .server-card, .insight-card { border-radius: 24px; }
.summary-card { padding: 20px; }
.summary-card span, .metrics-grid span, .details-grid span, .network-stats span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.summary-card strong { font-size: 34px; }
.insight-grid { grid-template-columns: 1fr 1fr; margin-bottom:16px; }
.insight-card { padding:18px; }
.section-title { display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.network-stats { display:grid; grid-template-columns: repeat(4, 1fr); gap:10px; }
.network-stats div { background: rgba(7,17,31,0.62); border: 1px solid var(--border); border-radius: 16px; padding:12px; }
.network-spread, .activity-list { margin-top:12px; display:grid; gap:8px; max-height:190px; overflow:auto; }
.network-row { display:grid; grid-template-columns: 1fr auto; gap:10px; padding:10px 12px; border-radius:12px; background:rgba(255,255,255,.06); }
.network-row .mini-bar { grid-column:1/-1; height:8px; background:rgba(255,255,255,.08); border-radius:999px; overflow:hidden; }
.network-row .mini-bar i { display:block; height:100%; background:linear-gradient(90deg,#3b82f6,#22c55e); border-radius:inherit; }
.activity-item { display:grid; grid-template-columns: 24px 1fr auto; align-items:center; gap:8px; padding:10px 12px; border-radius:12px; background:rgba(255,255,255,.06); }
.activity-item strong { font-size:13px; }
.activity-item em { color:var(--muted); font-size:12px; font-style:normal; }
.activity-item.join span { color:var(--good); }
.activity-item.leave span { color:var(--bad); }
.server-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 32px; }
.server-card { padding: 22px; overflow-anchor: none; }
.server-head { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; align-items: center; gap: 16px; margin-bottom: 12px; }
.server-logo { width:96px; height:96px; object-fit:cover; border-radius:22px; border:1px solid var(--border); box-shadow:0 16px 40px rgba(0,0,0,.4); }
.server-url { font-size:12px; word-break:break-word; }
.quick-actions { display:flex; gap:10px; margin: 0 0 16px 112px; }
.action-btn[hidden] { display:none; }
.status-pill { padding: 8px 12px; border-radius: 999px; font-weight: 900; font-size: 12px; }
.status-online { background: rgba(34,197,94,0.16); color: #86efac; border: 1px solid rgba(34,197,94,0.35); }
.status-offline { background: rgba(239,68,68,0.16); color: #fca5a5; border: 1px solid rgba(239,68,68,0.35); }
.metrics-grid { grid-template-columns: repeat(4, 1fr); }
.metrics-grid div, .details-grid div { background: rgba(7,17,31,0.62); border: 1px solid var(--border); border-radius: 18px; padding: 14px; }
.metrics-grid strong { font-size: 24px; }
.details-grid { grid-template-columns: repeat(4, 1fr); margin-top: 16px; }
.details-grid strong { font-size: 14px; word-break: break-word; }
.warn-text { color: var(--warn); }
.bar { height: 12px; background: rgba(255,255,255,0.08); border-radius: 999px; margin-top: 18px; overflow: hidden; }
.bar-fill { height: 100%; width: 0%; background: linear-gradient(90deg, #3b82f6, #22c55e); border-radius: inherit; transition: width .35s ease; }
.chart-panel { margin-top: 20px; height: 240px; width: 100%; background: rgba(7,17,31,0.35); border: 1px solid var(--border); border-radius: 18px; padding: 12px; }
.chart { width: 100% !important; height: 100% !important; display:block; }
details { margin-top: 16px; background: rgba(7,17,31,0.5); border: 1px solid var(--border); border-radius: 18px; padding: 14px; }
summary { cursor: pointer; font-weight: 900; }
.players-list, .endpoint-list { margin-top: 12px; display: grid; gap: 8px; max-height: 280px; overflow:auto; padding-right:4px; }
.player-row, .endpoint-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 12px; background: rgba(255,255,255,0.06); color: var(--muted); }
.player-row strong, .endpoint-row strong { color: var(--text); }
.player-row.high-ping { border:1px solid rgba(245,158,11,.45); background:rgba(245,158,11,.1); }
body.compact .chart-panel { height:160px; }
body.compact .server-logo { width:72px; height:72px; }
body.compact .server-head { grid-template-columns:72px 1fr auto; }
body.compact .details-grid, body.compact .metrics-grid { gap:10px; }
.login-page { display:grid; place-items:center; padding:24px; }
.login-card { width:min(560px, 100%); padding:28px; border-radius:28px; background:linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.04)); border:1px solid var(--border); box-shadow:0 30px 90px rgba(0,0,0,.4); }
.login-card .brand-logos { margin-bottom:18px; }
.login-btn { display:inline-block; margin-top:18px; }
.alert.danger { color:#fca5a5; margin-top:18px; }
@media (max-width: 1200px) { .summary-grid, .server-grid, .insight-grid { grid-template-columns: 1fr; } .sticky-summary { position:static; } }
@media (max-width: 760px) {
  .topbar, .brand { flex-direction: column; align-items:flex-start; }
  .top-actions { width:100%; justify-content:flex-start; }
  .clock { width:100%; white-space:normal; }
  .toolbar { position:static; flex-direction:column; align-items:stretch; }
  .toolbar input, .toolbar select { min-width:0; width:100%; }
  .summary-grid, .metrics-grid, .details-grid, .network-stats { grid-template-columns: repeat(2, 1fr); }
  .server-head { grid-template-columns: 72px 1fr; }
  .server-logo { width:72px; height:72px; }
  .status-pill { grid-column:1 / -1; width:max-content; }
  .quick-actions { margin-left:0; flex-wrap:wrap; }
}
@media (max-width: 480px) {
  .topbar, main { width: min(100% - 20px, 1500px); }
  .summary-grid, .metrics-grid, .details-grid, .network-stats { grid-template-columns: 1fr; }
  h1 { font-size:32px; }
  .brand-logos img { width:58px; height:58px; }
  .server-card, .insight-card { padding:14px; border-radius:18px; }
  .chart-panel { height:190px; }
}