:root {
  --bg: #0c0e12;
  --panel: #14171d;
  --panel-edge: #1f242e;
  --text: #d7dce4;
  --dim: #7a8496;
  --accent: #ffa629;
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;
  --blue: #60a5fa;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--panel-edge);
}

h1 { font-size: 20px; font-weight: 650; letter-spacing: 0.2px; }
.subtitle { color: var(--dim); font-size: 12.5px; font-family: var(--mono); }
.title-block { display: flex; flex-direction: column; gap: 2px; }
.header-status { display: flex; align-items: center; gap: 10px; }
.uptime { font-family: var(--mono); font-size: 13px; color: var(--dim); }

.pill {
  font-family: var(--mono);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--panel-edge);
  color: var(--dim);
}
.pill.running { color: var(--green); border-color: var(--green); }
.pill.warn    { color: var(--amber); border-color: var(--amber); }
.pill.down    { color: var(--red); border-color: var(--red); }
.pill.stale   { color: var(--bg); background: var(--amber); border-color: var(--amber); }
.hidden { display: none; }

main { flex: 1; padding: 24px 28px; max-width: 1280px; width: 100%; margin: 0 auto; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s;
}
.card:hover { border-color: #2c3442; }
.card.wide { grid-column: span 2; }
@media (max-width: 700px) { .card.wide { grid-column: span 1; } }

.card-head { display: flex; justify-content: space-between; align-items: baseline; }
.label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--dim); }
.value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.metric-sub { min-height: 18px; }
.dim { color: var(--dim); font-size: 12.5px; font-family: var(--mono); }

.spark { width: 100%; height: 48px; display: block; margin-top: 4px; }
.spark .area { fill: rgba(255, 166, 41, 0.12); }
.spark .line { fill: none; stroke: var(--accent); stroke-width: 1.5; }
#ram-chart .line { stroke: var(--blue); }
#ram-chart .area { fill: rgba(96, 165, 250, 0.10); }
.spark .limit { stroke: var(--red); stroke-width: 1; stroke-dasharray: 3 3; }

.player-list, .world-newest { margin-top: 2px; display: flex; flex-direction: column; gap: 2px; overflow: hidden; }

.counters {
  display: flex;
  gap: 14px;
  margin: 18px 0;
  flex-wrap: wrap;
}
.counter {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 10px 18px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.counter-num {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 650;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.counter-num.zero { color: var(--green); }
.counter-num.bad { color: var(--red); }
.counter-label { font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.8px; }

.panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 14px 16px;
}
.panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--dim);
  font-weight: 600;
  margin-bottom: 10px;
}

.events { list-style: none; display: flex; flex-direction: column; gap: 4px; max-height: 360px; overflow-y: auto; }
.events li {
  display: flex;
  gap: 10px;
  font-size: 12.5px;
  padding: 4px 8px;
  border-radius: 6px;
  align-items: baseline;
}
.events li:nth-child(odd) { background: rgba(255,255,255,0.02); }
.ev-time { font-family: var(--mono); color: var(--dim); flex-shrink: 0; min-width: 62px; text-align: right; }
.ev-type { font-family: var(--mono); flex-shrink: 0; width: 74px; }
.ev-msg { font-family: var(--mono); color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev-type.timeout, .ev-type.disconnect { color: var(--red); }
.ev-type.streaming { color: var(--amber); }
.ev-type.worldload { color: var(--blue); }
.ev-type.client { color: var(--dim); }

.saves { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.saves th {
  text-align: left;
  color: var(--dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 11px;
  padding: 4px 8px;
  border-bottom: 1px solid var(--panel-edge);
}
.saves td { padding: 5px 8px; font-family: var(--mono); }
.saves tr:nth-child(odd) td { background: rgba(255,255,255,0.02); }
.saves td:first-child { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.saves td:not(:first-child) { color: var(--dim); white-space: nowrap; }

footer {
  padding: 14px 28px;
  border-top: 1px solid var(--panel-edge);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  text-align: center;
}

.pill.tick-good { color: var(--green); border-color: var(--green); }
.pill.tick-warn { color: var(--amber); border-color: var(--amber); }
.pill.tick-bad  { color: var(--red); border-color: var(--red); }