:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --panel-3: #0b1220;
  --border: #334155;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  max-width: 1600px;
  margin: 0 auto;
  padding: 18px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

h1 {
  margin: 0;
  font-size: 32px;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--muted);
}

h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.metric {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 26px;
  font-weight: bold;
}

.summary-notes {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
  font-size: 14px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

button {
  border: 1px solid var(--border);
  background: var(--panel-3);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 14px;
}

button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

button.primary {
  background: #082f49;
  border-color: #0ea5e9;
}

button.danger {
  background: #3f1016;
  border-color: #ef4444;
}

.status-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.status {
  display: inline-block;
  min-width: 88px;
  text-align: center;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 13px;
  text-transform: lowercase;
}

.status.ok {
  color: #bbf7d0;
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.45);
}

.status.fail {
  color: #fecaca;
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.45);
}

.status.unknown {
  color: #fde68a;
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.45);
}

.board {
  display: grid;
  gap: 10px;
}

.board-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.tracker-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  min-width: 0;
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
  min-height: 24px;
}

.card-name {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.1;
}

.card-badge {
  font-size: 11px;
  color: #fde68a;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.45);
  border-radius: 999px;
  padding: 3px 8px;
  white-space: nowrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.stat {
  background: var(--panel-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  text-align: center;
}

.stat-label {
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 15px;
  font-weight: bold;
}

.controls {
  display: grid;
  gap: 6px;
}

.control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.control-label {
  color: var(--muted);
  font-size: 12px;
}

.counter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.counter-value {
  min-width: 22px;
  text-align: center;
  font-weight: bold;
  font-size: 14px;
}

.counter button {
  width: 26px;
  height: 26px;
  padding: 0;
  font-size: 17px;
  line-height: 1;
}

.top-cards {
  display: grid;
  gap: 8px;
}

.top-card {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}

.top-card-name {
  font-weight: bold;
}

.top-card-prob {
  color: var(--accent);
  font-weight: bold;
}

.help {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

summary {
  cursor: pointer;
  font-weight: bold;
}

@media (max-width: 1450px) {
  .board-row {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1300px) {
  .board-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1050px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .board-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 850px) {
  .board-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page {
    padding: 12px;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .board-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
