/* ========== Reset & Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-dark: #1a1a1a;
  --bg-card: #252525;
  --bg-input: #333333;
  --text-primary: #e8e0d6;
  --text-secondary: #a89e94;
  --accent: #c7956d;
  --accent-hover: #e0b088;
  --border: #3a3530;
  --sidebar-width: 300px;
  --header-height: 50px;
}

body {
  font-family: 'Segoe UI', 'Hiragino Sans', 'Meiryo', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
}

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

/* ========== Header ========== */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 30px;
}

.site-logo {
  font-size: 18px;
  font-weight: bold;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.site-nav {
  display: flex;
  gap: 20px;
}

.site-nav a {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.site-nav a.active,
.site-nav a:hover {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

/* ========== Page Layout ========== */
.page-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

/* ========== Content ========== */
.page-content h1 {
  font-size: 22px;
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* ========== Map Controls ========== */
.map-controls {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.control-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.control-group > label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 90px;
  padding-top: 4px;
  flex-shrink: 0;
}

.control-group select {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 13px;
}

.area-color-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  cursor: pointer;
  margin-left: 12px;
}

.area-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.area-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: opacity 0.15s;
}

.area-legend-item:hover {
  opacity: 0.8;
}

.area-legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

.marker-toggles,
.ability-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.marker-toggles label,
.ability-toggles label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  background: var(--bg-input);
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.marker-toggles label:hover,
.ability-toggles label:hover {
  background: #1a4a80;
}

.marker-toggles input,
.ability-toggles input {
  accent-color: var(--accent);
}

button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 4px;
  padding: 5px 14px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}
button:hover:not(:disabled) {
  background: var(--accent-hover);
}
button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--bg-input);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: #1a4a80;
}

/* ========== Overview Map ========== */
#overview-map {
  width: 100%;
  height: 220px;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  position: relative;
}

#overview-map svg {
  width: 100%;
  height: 100%;
}

.overview-area {
  cursor: pointer;
  transition: opacity 0.15s, filter 0.15s;
}

.overview-area:hover {
  opacity: 1 !important;
  filter: brightness(1.4);
}

.overview-area-label {
  pointer-events: none;
  font-size: 9px;
  font-weight: 600;
  fill: white;
  text-anchor: middle;
  dominant-baseline: central;
  text-shadow: 0 0 3px #000;
  paint-order: stroke;
  stroke: rgba(0,0,0,0.6);
  stroke-width: 2px;
}

.overview-viewport {
  fill: rgba(199, 149, 109, 0.1);
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: 4, 3;
  opacity: 0.9;
}

/* ========== Collection ========== */
.collection-header {
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.collected-mode-select {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  margin-left: auto;
}

.collection-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
}

.stat-bar {
  width: 50px;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s;
}

.stat-count {
  color: var(--text-secondary);
  font-size: 11px;
  min-width: 35px;
}

/* Collected marker */
.pin-bg.collected {
  position: relative;
}

.pin-bg.collected::after {
  content: '✓';
  position: absolute;
  top: -4px;
  right: -4px;
  background: #4caf50;
  color: white;
  font-size: 9px;
  font-weight: 700;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Collected display modes */
.collected-dim .pin-bg.collected {
  opacity: 0.3;
}

.collected-hide .pin-bg.collected {
  display: none;
}

/* ========== Map Container ========== */
#map-container {
  width: 100%;
  height: 600px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #0d1117;
}

/* Leaflet style overrides */
.leaflet-container {
  background: #0d1117;
  font-family: inherit;
}

.leaflet-control-zoom a {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border-color: var(--border) !important;
}

.leaflet-control-attribution {
  display: none;
}

/* Room overlays */
.room-overlay {
  opacity: 0.9;
  transition: opacity 0.15s;
}
.room-overlay:hover {
  opacity: 1;
}

.room-highlight {
  opacity: 1;
  filter: brightness(1.3);
}

.room-dimmed {
  opacity: 0.3;
}

/* Room popup */
.room-popup .leaflet-popup-content-wrapper {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.room-popup .leaflet-popup-tip {
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.room-popup .leaflet-popup-content {
  margin: 10px 14px;
  font-size: 13px;
}

.popup-room-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.popup-region {
  color: var(--text-secondary);
  font-size: 12px;
  margin-bottom: 8px;
}

.popup-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.popup-actions button {
  font-size: 11px;
  padding: 3px 8px;
}

/* ========== Current Location ========== */
.current-location {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.btn-location {
  background: #2e7d32;
  font-size: 12px;
  padding: 4px 10px;
}
.btn-location:hover {
  background: #388e3c;
}

#location-display {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ========== Guide Section ========== */
.guide-section {
  margin-top: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
}

.guide-section h2 {
  font-size: 18px;
  margin-bottom: 14px;
  color: var(--accent);
}

.guide-content h3 {
  font-size: 15px;
  margin: 12px 0 6px;
}

.guide-content ul,
.guide-content ol {
  padding-left: 20px;
  margin-bottom: 8px;
}

.guide-content li {
  margin-bottom: 4px;
  font-size: 14px;
}

.guide-content p {
  font-size: 14px;
  margin-bottom: 8px;
}

/* ========== Ad Slots ========== */
[data-ad] {
  text-align: center;
  margin: 12px 0;
}

/* ========== Location marker ========== */
.location-marker {
  filter: drop-shadow(0 0 8px #2e7d32) drop-shadow(0 0 4px #4caf50);
}

/* Area labels */
.area-label {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}

.area-label span {
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 2px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  background: rgba(0, 0, 0, 0.55);
  padding: 3px 10px;
  border-radius: 4px;
}

.area-label.visible span {
  opacity: 0.95;
  transform: translateY(0);
}

/* Pin markers */
.pin-marker-wrap {
  background: none !important;
  border: none !important;
}

.pin-bg {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 30, 50, 0.8);
  border-radius: 50%;
  border: 1.5px solid rgba(180, 200, 220, 0.45);
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.25);
}

.pin-bg img {
  display: block;
  object-fit: contain;
}

/* Area transition markers */
.transition-marker-wrap {
  background: none !important;
  border: none !important;
}

.transition-marker {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(233, 69, 96, 0.85);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  color: white;
  line-height: 1;
}

.transition-marker.oneway {
  background: rgba(255, 152, 0, 0.9);
  border-color: rgba(255, 200, 50, 0.8);
  border-style: dashed;
}

.transition-tooltip {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border) !important;
  border-radius: 4px !important;
  font-size: 12px !important;
  padding: 4px 8px !important;
}

.transition-tooltip::before {
  border-top-color: var(--border) !important;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .page-content {
    padding: 12px;
  }
}

@media (max-width: 768px) {
  #map-container {
    height: 400px;
  }
  .control-group {
    flex-direction: column;
  }
  .control-group > label {
    min-width: auto;
  }
}