:root {
  --bg: #0a0e13;
  --surface: #0d1117;
  --surface-raised: #161b22;
  --text: #e6edf3;
  --muted: #8b949e;
  --border: #21262d;
  --border-light: #30363d;
  --accent: #a371f7;
  --green: #3fb950;
  --amber: #d29922;
  --red: #f85149;
  --blue: #58a6ff;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'IBM Plex Sans', sans-serif;
}

[data-theme="light"] {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --text: #0e1525;
  --muted: #4b5563;
  --border: #d1d5db;
  --border-light: #e5e7eb;
  --accent: #7c5cbf;
  --green: #2d8a4e;
  --amber: #b07a1a;
  --red: #c53030;
  --blue: #2563eb;
}

/* Reset */
* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-mono);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#home-link {
  text-decoration: none;
  color: var(--text);
}

#home-link:hover {
  text-decoration: none;
}

header h1 {
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  margin: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: none;
}

.header-link:hover {
  color: var(--text);
  text-decoration: none;
}

#theme-toggle {
  background: var(--surface-raised);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--text);
}

.breadcrumb .sep {
  margin: 0 0.35rem;
}

/* Main */
main#view {
  padding: 1.5rem 1rem;
}

/* Footer */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Status */
.status-good, .good { color: var(--green); }
.status-fair, .fair { color: var(--amber); }
.status-poor, .poor { color: var(--red); }

.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge.good {
  background: rgba(63, 185, 80, 0.15);
  color: var(--green);
}

.badge.fair {
  background: rgba(210, 153, 34, 0.15);
  color: var(--amber);
}

.badge.poor {
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

th:hover {
  color: var(--text);
}

td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

tr:hover {
  background: var(--surface-raised);
}

.table-wrap {
  overflow-x: auto;
}

td.mono, .mono {
  font-family: var(--font-mono);
}

/* Forms */
select, input[type="text"] {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  width: 100%;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--accent);
}

button {
  background: var(--surface-raised);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card h2, .card h3 {
  margin-top: 0;
}

/* Stats */
.stats-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.stat {
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Condition bar */
.condition-bar {
  display: flex;
  height: 8px;
  overflow: hidden;
  margin: 0.5rem 0;
}

.condition-bar .segment {
  height: 100%;
  min-width: 1px;
}

/* Map */
#map, .map-container {
  width: 100%;
  border: 1px solid var(--border);
}

.map-detail {
  height: 300px;
}

.map-full {
  height: calc(100vh - 140px);
  min-height: 400px;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
}

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

/* Loading */
.loading {
  color: var(--muted);
  font-family: var(--font-mono);
  padding: 2rem 0;
}

/* Nav */
.nav-links {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
}

/* Search */
.search-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.search-bar input {
  flex: 1;
}

.search-bar button {
  flex-shrink: 0;
}

/* Landing intro */
.landing-intro {
  margin-bottom: 2rem;
}

.landing-intro p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.5rem 0;
  max-width: 600px;
}

.landing-headline {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  line-height: 1;
}

/* Search controls row */
.search-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.search-controls select {
  width: auto;
  min-width: 180px;
}

.search-controls .search-bar {
  flex: 1;
  min-width: 200px;
  margin-bottom: 0;
}

/* State selector */
.state-selector {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.state-selector button {
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
}

/* Filter row */
.filter-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filter-row select {
  width: auto;
  min-width: 150px;
}

.filter-row select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Clickable rows */
tr.clickable { cursor: pointer; }

/* Results note */
.results-note { color: var(--muted); font-size: 0.8rem; margin: 0.5rem 0; }

/* Rating grid */
.rating-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.rating-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.rating-item .label {
  color: var(--muted);
  font-size: 0.875rem;
}

.rating-item .value {
  font-family: var(--font-mono);
  font-weight: 700;
}

/* Detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem 2rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.detail-row .label {
  color: var(--muted);
}

.detail-row .value {
  font-family: var(--font-mono);
}

/* Map legend */
.map-legend {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text);
  line-height: 1.8;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
}

/* MarkerCluster overrides */
.marker-cluster-small {
  background-color: rgba(63, 185, 80, 0.3);
}
.marker-cluster-small div {
  background-color: rgba(63, 185, 80, 0.6);
}
.marker-cluster-medium {
  background-color: rgba(210, 153, 34, 0.3);
}
.marker-cluster-medium div {
  background-color: rgba(210, 153, 34, 0.6);
}
.marker-cluster-large {
  background-color: rgba(248, 81, 73, 0.3);
}
.marker-cluster-large div {
  background-color: rgba(248, 81, 73, 0.6);
}
.marker-cluster div {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text);
}

/* Responsive */
@media (max-width: 768px) {
  .rating-grid, .detail-grid {
    grid-template-columns: 1fr;
  }

  table {
    font-size: 0.8rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1rem;
  }

  .stats-row {
    flex-direction: column;
    gap: 0.75rem;
  }

  main#view {
    padding: 1rem 0.5rem;
  }
}