/* dashboard.css
 * Dark "control room" theme for the Electrical POD dashboard.
 * Designed for wall-mounted NOC displays as well as desk browsing:
 * high contrast, status color coded, monospace for numeric readouts.
 */

:root {
  --bg-app:        #0b0f14;
  --bg-panel:      #12181f;
  --bg-panel-alt:  #171f28;
  --border-color:  #232c36;
  --text-primary:  #e8edf2;
  --text-muted:    #7c8894;
  --accent:        #2fb3ff;      /* primary accent - instrumentation blue */
  --status-ok:     #34d399;      /* green  - healthy / online */
  --status-warn:   #fbbf24;      /* amber  - stale / attention */
  --status-bad:    #f87171;      /* red    - fault / offline */
  --font-mono:     'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --font-sans:      -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

/* ---------- Top bar ---------- */
.navbar-electrical {
  background-color: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
}

.navbar-electrical .navbar-brand {
  font-weight: 700;
  letter-spacing: .03em;
}

.navbar-electrical .navbar-brand .brand-accent {
  color: var(--accent);
}

.hall-select {
  background-color: var(--bg-panel-alt);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.last-refresh {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--text-muted);
}

/* ---------- Pod grid ---------- */
.pod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.pod-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  cursor: pointer;
  transition: border-color .15s ease, transform .1s ease;
  position: relative;
  overflow: hidden;
}

.pod-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.pod-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--status-ok);
}

.pod-card.status-warn::before { background-color: var(--status-warn); }
.pod-card.status-bad::before  { background-color: var(--status-bad); }

.pod-card .pod-name {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
}

.pod-card .pod-status-badge {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .15rem .5rem;
  border-radius: 4px;
}

.status-ok    .pod-status-badge { background-color: rgba(52, 211, 153, .15); color: var(--status-ok); }
.status-warn  .pod-status-badge { background-color: rgba(251, 191, 36, .15); color: var(--status-warn); }
.status-bad   .pod-status-badge { background-color: rgba(248, 113, 113, .15); color: var(--status-bad); }

.pod-card .pod-updated {
  font-size: .7rem;
  color: var(--text-muted);
  margin-top: .75rem;
  font-family: var(--font-mono);
}

/* ---------- Detail modal ---------- */
.modal-content.electrical-modal {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.electrical-modal .modal-header,
.electrical-modal .modal-footer {
  border-color: var(--border-color);
}

.device-group {
  background-color: var(--bg-panel-alt);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: .75rem 1rem;
  margin-bottom: 1rem;
}

.device-group h6 {
  font-family: var(--font-mono);
  color: var(--accent);
  margin-bottom: .5rem;
}

.metric-table {
  width: 100%;
  font-family: var(--font-mono);
  font-size: .82rem;
}

.metric-table td {
  padding: .15rem .4rem;
  border-bottom: 1px solid var(--border-color);
}

.metric-table td.metric-name {
  color: var(--text-muted);
}

.metric-table td.metric-value {
  text-align: right;
  color: var(--text-primary);
  font-weight: 600;
}

/* ---------- Misc ---------- */
.section-label {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: .5rem;
}

.chart-wrap {
  background-color: var(--bg-panel-alt);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: .75rem;
}

/* ---------- Pod detail page ---------- */
.back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .85rem;
}

.back-link:hover {
  color: var(--accent);
}

.pod-detail-title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.6rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 1.25rem;
}

.chart-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
}

.chart-card h6 {
  font-family: var(--font-mono);
  color: var(--accent);
  margin-bottom: .75rem;
}

.chart-card canvas {
  max-height: 260px;
}