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

:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --up: #22c55e;
  --down: #ef4444;
  --up-bg: rgba(34, 197, 94, 0.15);
  --down-bg: rgba(239, 68, 68, 0.15);
  --accent: #38bdf8;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px;
}

header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.subtitle {
  color: var(--muted);
  margin-bottom: 24px;
}

/* Summary cards */
.summary {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.stat {
  flex: 1;
  min-width: 140px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
}

.stat::before {
  content: attr(data-label);
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat.up { border-left: 4px solid var(--up); color: var(--up); }
.stat.down { border-left: 4px solid var(--down); color: var(--down); }

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

#last-updated {
  font-size: 0.9rem;
  color: var(--muted);
}

#refresh-btn {
  background: var(--accent);
  color: #0f172a;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: opacity 0.15s;
}

#refresh-btn:hover { opacity: 0.85; }
#refresh-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Service cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.card.healthy { border-left: 4px solid var(--up); }
.card.degraded { border-left: 4px solid var(--down); }

.card-info { min-width: 0; }

.card-name {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.card-target {
  font-size: 0.8rem;
  color: var(--muted);
  word-break: break-all;
  margin-bottom: 8px;
}

.card-message {
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.card-latency {
  font-size: 0.8rem;
  color: var(--muted);
}

.card-players {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 4px;
}

.card-extra {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 2px;
  word-break: break-word;
}

.card-note {
  font-size: 0.85rem;
  color: var(--text);
  margin-top: 6px;
  word-break: break-word;
}

.card-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 4px 12px;
  transition: background 0.15s, color 0.15s;
}

.card-link:hover {
  background: var(--accent);
  color: #0f172a;
}

.card-copy {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 5px;
  padding: 2px 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  vertical-align: middle;
}

.card-copy:hover {
  background: var(--accent);
  color: #0f172a;
}

.status-pill {
  flex-shrink: 0;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-pill.up {
  background: var(--up-bg);
  color: var(--up);
}

.status-pill.down {
  background: var(--down-bg);
  color: var(--down);
}

.status-pill.unknown {
  background: rgba(148, 163, 184, 0.15);
  color: var(--muted);
}

.loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 40px;
}

/* Responsive */
@media (max-width: 640px) {
  .container { padding: 20px 12px; }
  .card-grid { grid-template-columns: 1fr; }
}