:root {
  color-scheme: dark;
  --bg: #0f1419;
  --card: #171d25;
  --border: #2a3441;
  --text: #e8edf2;
  --muted: #8b98a8;
  --accent: #3d8bfd;
  --ok: #3ecf8e;
  --warn: #f5a623;
  --danger: #ff6b6b;
  --mono: "SF Mono", "Cascadia Code", Consolas, monospace;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #162032 0%, var(--bg) 45%);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar h1 {
  margin: 0 0 6px;
  font-size: 1.35rem;
}

.subtitle,
.muted {
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
}

.token-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

.token-field input {
  width: 220px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b1016;
  color: var(--text);
}

button {
  padding: 9px 14px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  filter: brightness(1.08);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  padding: 20px 28px 40px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.card h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.span-4 {
  grid-column: span 4;
}

.span-12 {
  grid-column: span 12;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.metric {
  padding: 12px;
  border-radius: 10px;
  background: #111821;
  border: 1px solid #243041;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.metric-value {
  font-size: 1.15rem;
  font-weight: 700;
}

.metric-sub {
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.table-wrap-tall {
  max-height: 420px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #121820;
  z-index: 1;
}

td.mono,
.sha {
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge.ok {
  background: rgba(62, 207, 142, 0.15);
  color: var(--ok);
}

.badge.warn {
  background: rgba(245, 166, 35, 0.15);
  color: var(--warn);
}

.badge.danger {
  background: rgba(255, 107, 107, 0.15);
  color: var(--danger);
}

.error-banner {
  margin: 16px 28px 0;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.35);
  color: #ffb4b4;
}

.hidden {
  display: none;
}

.env-block {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.env-block:last-child {
  border-bottom: none;
}

.db-meta {
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.fold > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.fold > summary::-webkit-details-marker {
  display: none;
}

.fold > summary h2 {
  margin: 0;
}

.fold-hint {
  font-size: 0.8rem;
  white-space: nowrap;
}

.fold:not([open]) > summary {
  margin-bottom: 0;
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.mode-card {
  padding: 14px;
  border-radius: 10px;
  background: #111821;
  border: 1px solid #243041;
}

.mode-card-wide {
  min-width: 0;
}

.mode-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mode-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  font-size: 0.9rem;
}

.mode-row .label {
  color: var(--muted);
  flex-shrink: 0;
}

.login-block {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed #2a3441;
}

.login-block-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.key-value {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: #d7e3ff;
  background: #0b1016;
  border: 1px solid #2a3441;
  border-radius: 6px;
  padding: 2px 8px;
  word-break: break-all;
  text-align: right;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.chart-panel {
  padding: 12px;
  border-radius: 10px;
  background: #111821;
  border: 1px solid #243041;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.chart-panel h3 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  align-self: stretch;
}

.chart-panel canvas {
  max-width: 100%;
  height: auto;
}

.chart-legend {
  margin-top: 8px;
  width: 100%;
  font-size: 0.78rem;
  color: var(--muted);
  display: grid;
  gap: 4px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .span-4 {
    grid-column: span 12;
  }

  .topbar {
    flex-direction: column;
  }
}