/* Mobile-first electrical documentation app */

:root {
  --bg: #1a1a2e;
  --surface: #16213e;
  --primary: #e94560;
  --secondary: #0f3460;
  --text: #eee;
  --text-muted: #aaa;
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #ef4444;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  padding: 1rem;
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

h2 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--text);
}

/* Circuit Card */
.circuit-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--primary);
}

.circuit-card.critical {
  border-left-color: var(--danger);
}

.circuit-card.gfci {
  border-left-color: var(--success);
}

.circuit-id {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'SF Mono', Menlo, monospace;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.circuit-description {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.circuit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--secondary);
}

.tag.amps { background: #1e40af; }
.tag.wire { background: #065f46; }
.tag.protection { background: #7c2d12; }
.tag.critical { background: var(--danger); }
.tag.room { background: #4a044e; }

.circuit-breaker-model {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: 'SF Mono', Menlo, monospace;
  margin-top: 0.5rem;
}

.circuit-notes {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--secondary);
}

.tag.slot {
  background: #374151;
  font-family: 'SF Mono', Menlo, monospace;
}

/* Panel info */
.panel-info {
  background: var(--secondary);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.panel-info strong {
  color: var(--primary);
}

/* Property selector */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.property-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.2s;
}

.property-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

.property-code {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  font-family: 'SF Mono', Menlo, monospace;
}

.property-status {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Search */
.search-box {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--secondary);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  margin-bottom: 1rem;
}

.search-box:focus {
  outline: none;
  border-color: var(--primary);
}

/* Panel schedule table */
.panel-schedule {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.panel-schedule th,
.panel-schedule td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--secondary);
}

.panel-schedule th {
  background: var(--secondary);
  font-weight: 600;
}

.panel-schedule tr:hover {
  background: var(--secondary);
}

.panel-schedule .breaker-num {
  font-family: 'SF Mono', Menlo, monospace;
  font-weight: 600;
  color: var(--primary);
}

/* Navigation */
nav {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

nav a:hover {
  color: var(--primary);
}

/* Error/loading states */
.error {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 1rem;
  color: var(--danger);
}

.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 400px) {
  body {
    padding: 0.75rem;
  }

  .circuit-card {
    padding: 1rem;
  }

  .circuit-id {
    font-size: 1.25rem;
  }
}