/* Photo Planner - standalone styles following ideas.css pattern */

:root {
  --p-bg: #f5f6f8;
  --p-surface: #fff;
  --p-text: #1a1a2e;
  --p-muted: #6b7280;
  --p-border: #e5e7eb;
  --p-accent: #2d7a85;
  --p-accent-hover: #236269;
  --p-green: #059669;
  --p-red: #dc2626;
  --p-orange: #d97706;
  --p-blue: #2563eb;
  --p-radius: 10px;
  --p-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --p-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --p-bg: #111827;
    --p-surface: #1f2937;
    --p-text: #f3f4f6;
    --p-muted: #9ca3af;
    --p-border: #374151;
    --p-accent: #4db8c7;
    --p-accent-hover: #6dd0dd;
    --p-green: #34d399;
    --p-red: #f87171;
    --p-orange: #fbbf24;
    --p-blue: #60a5fa;
    --p-shadow: 0 1px 3px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.15);
    --p-shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  }
}

/* Hero */
.planner-hero {
  text-align: center;
  padding: 28px 0 20px;
}

.planner-hero h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--p-text);
}

.planner-hero p {
  margin: 4px 0 0;
  color: var(--p-muted);
  font-size: 0.9rem;
}

/* Layout */
.planner-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px 32px;
}

.planner-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 16px;
  align-items: start;
}

/* Sidebar */
.planner-sidebar {
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Panels (sidebar cards) */
.planner-panel {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius);
  padding: 16px;
  box-shadow: var(--p-shadow);
}

.panel-label {
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--p-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 10px;
}

/* Radio group */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.radio-item {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--p-text);
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.15s;
}

.radio-item:hover {
  background: var(--p-bg);
}

.radio-item input[type="radio"] {
  margin-right: 10px;
  cursor: pointer;
  accent-color: var(--p-accent);
}

.radio-item em {
  font-style: normal;
  color: var(--p-muted);
  font-size: 0.8rem;
  margin-left: 4px;
}

/* Generate button */
.planner-panel button {
  width: 100%;
  padding: 10px;
  background: var(--p-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 12px;
}

.planner-panel button:hover {
  background: var(--p-accent-hover);
}

.planner-panel button:active {
  transform: scale(0.98);
}

.planner-panel button:disabled {
  background: var(--p-border);
  color: var(--p-muted);
  cursor: not-allowed;
}

/* Results panel */
.results-panel {
  border-left: 3px solid var(--p-accent);
}

/* Route cards */
.route-card {
  background: var(--p-bg);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 10px;
  transition: transform 0.15s;
}

.route-card:hover {
  transform: translateY(-1px);
}

.route-card-head {
  background: linear-gradient(135deg, var(--p-accent), var(--p-blue));
  color: #fff;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.route-card-num {
  font-weight: 700;
  font-size: 0.88rem;
}

.route-card-eff {
  font-size: 0.75rem;
  opacity: 0.9;
}

.route-card-body {
  padding: 10px 12px;
}

.route-card-stations {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--p-text);
  margin-bottom: 6px;
}

.route-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  font-size: 0.8rem;
  color: var(--p-muted);
}

.route-card-stats strong {
  color: var(--p-text);
  font-weight: 600;
}

.export-links {
  margin-top: 8px;
}

.export-link {
  display: block;
  padding: 6px 10px;
  background: var(--p-accent);
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  transition: opacity 0.2s;
}

.export-link:hover {
  opacity: 0.9;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px;
  background: var(--p-bg);
  border-radius: 6px;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--p-text);
}

.stat-filled { color: var(--p-green); }
.stat-blank { color: var(--p-red); }
.stat-coverage { color: var(--p-accent); }

.stat-label {
  font-size: 0.68rem;
  color: var(--p-muted);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

/* Legend */
.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: var(--p-text);
}

.legend-item:last-child {
  margin-bottom: 0;
}

.legend-color {
  width: 18px;
  height: 18px;
  margin-right: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-circle {
  border-radius: 50%;
  width: 14px;
  height: 14px;
  margin-left: 2px;
  margin-right: 12px;
}

.legend-line {
  height: 3px !important;
  width: 18px;
  border-radius: 2px;
}

/* Error */
.planner-sidebar .error {
  background: color-mix(in srgb, var(--p-red) 10%, var(--p-surface));
  color: var(--p-red);
  padding: 12px;
  border-radius: var(--p-radius);
  border-left: 3px solid var(--p-red);
  font-size: 0.85rem;
}

/* Map */
.planner-map {
  background: var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius);
  overflow: hidden;
  box-shadow: var(--p-shadow);
  min-height: calc(100vh - 160px);
}

.planner-map #map {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 160px);
}

/* Leaflet popup overrides */
.route-popup {
  font-size: 0.82rem;
  line-height: 1.5;
}

.route-popup h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin: 0 0 6px;
  color: #1a1a2e;
}

.route-popup p {
  margin: 3px 0;
  color: #6b7280;
}

.route-popup strong {
  color: #1a1a2e;
}

/* Responsive */
@media (max-width: 860px) {
  .planner-container {
    grid-template-columns: 1fr;
  }

  .planner-sidebar {
    position: static;
    max-height: none;
  }

  .planner-map {
    min-height: 60vh;
  }

  .planner-map #map {
    min-height: 60vh;
  }
}