/* style.css - Historical Cartographic Styling for Istanbul Vilayet 1895 (Leaflet Overlay) */

:root {
  --bg-parchment: #f6f3eb;
  --bg-sidebar: rgba(253, 251, 247, 0.95);
  --bg-card: #ffffff;
  --text-main: #24272a;
  --text-muted: #5e646a;
  --text-light: #899097;
  --border-color: #e2ddd4;
  --border-focus: #b87333;
  --accent-gold: #c97d26;
  --accent-copper: #a6522c;
  --accent-hover: #df8f32;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.16);
  --font-serif: "Georgia", "Cambria", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-arabic: "Noto Naskh Arabic", "Scheherazade New", Tahoma, "Traditional Arabic", serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background-color: var(--bg-parchment);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* App Container Layout */
#app-container {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
}

/* Header */
#app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 20px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  z-index: 1000;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-main);
  padding: 4px;
}

.header-title-box h1 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent-copper);
  line-height: 1.2;
}

.header-title-box p {
  font-size: 12px;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language selector */
.lang-selector {
  display: flex;
  background: #eae5dc;
  border-radius: 6px;
  padding: 2px;
}

.lang-btn {
  background: none;
  border: none;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: #ffffff;
  color: var(--accent-copper);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.btn-icon {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-icon:hover {
  background: #fbf9f4;
  border-color: var(--accent-copper);
}

/* Main workspace */
#app-main {
  display: flex;
  flex: 1;
  position: relative;
  overflow: hidden;
}

/* Sidebar */
#app-sidebar {
  width: 390px;
  max-width: 90vw;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 500;
  backdrop-filter: blur(12px);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.sidebar-search-box {
  padding: 14px 16px 10px 16px;
  border-bottom: 1px solid var(--border-color);
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-light);
  font-size: 14px;
  pointer-events: none;
}

#search-input {
  width: 100%;
  padding: 9px 36px 9px 34px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13.5px;
  background: #ffffff;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#search-input:focus {
  border-color: var(--accent-copper);
  box-shadow: 0 0 0 3px rgba(166, 82, 44, 0.12);
}

.btn-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
}

.btn-clear:hover {
  color: var(--text-main);
}

.sandjak-filter-wrapper {
  margin-top: 10px;
}

.filter-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #ffffff;
  font-size: 12.5px;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
}

.filter-select:focus {
  border-color: var(--accent-copper);
}

/* Category Pills */
.sidebar-kind-filter {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(246, 243, 235, 0.6);
}

.kind-pills-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kind-pill {
  border: 1px solid var(--border-color);
  background: #ffffff;
  padding: 4px 9px;
  border-radius: 14px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.kind-pill:hover {
  border-color: var(--accent-gold);
  color: var(--accent-copper);
}

.kind-pill.active {
  background: var(--accent-copper);
  border-color: var(--accent-copper);
  color: #ffffff;
}

.pill-count {
  font-size: 10.5px;
  opacity: 0.75;
}

.kind-pill.active .pill-count {
  opacity: 1;
}

/* Results header */
.sidebar-results-header {
  padding: 8px 16px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  background: rgba(235, 230, 220, 0.4);
}

/* Places List */
.sidebar-list-container {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.empty-results {
  padding: 30px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13.5px;
}

.place-item {
  padding: 10px 12px;
  margin-bottom: 6px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: all 0.18s ease;
}

.place-item:hover {
  background: #fffbf5;
  border-color: rgba(201, 125, 38, 0.4);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.place-item.active {
  background: #fff8eb;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px rgba(201, 125, 38, 0.25);
}

.place-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 4px;
}

.place-fr {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--accent-copper);
}

.place-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  white-space: nowrap;
}

.kind-badge-city { background: #fee2e2; color: #991b1b; }
.kind-badge-caza, .kind-badge-town { background: #fef3c7; color: #92400e; }
.kind-badge-ruin { background: #f3e8ff; color: #6b21a8; }
.kind-badge-mountain { background: #dcfce7; color: #166534; }
.kind-badge-water { background: #dbeafe; color: #1e40af; }
.kind-badge-other { background: #f1f5f9; color: #475569; }

.place-ota {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.ota-latn {
  font-weight: 500;
}

.ota-arab {
  font-family: var(--font-arabic);
  font-size: 14.5px;
  color: #3f3f46;
}

.place-modern {
  font-size: 12px;
  color: var(--text-light);
}

/* Map Viewport */
#map-viewport-wrapper {
  flex: 1;
  position: relative;
  height: 100%;
  background: #ebe6dc;
  overflow: hidden;
}

#leaflet-view {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Floating Opacity Slider & Controls Widget */
#floating-map-controls {
  position: absolute;
  top: 16px;
  left: 56px; /* next to zoom controls */
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 250px;
  max-width: 320px;
}

.opacity-control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-copper);
}

.opacity-title-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.opacity-btn-toggle {
  background: #f1ede4;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-main);
  transition: all 0.15s;
}

.opacity-btn-toggle:hover {
  background: #e2ddd4;
  color: var(--accent-copper);
}

.opacity-btn-toggle.is-hidden {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fca5a5;
}

.opacity-badge {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
  background: #f5eedf;
  padding: 1px 7px;
  border-radius: 10px;
  color: var(--accent-copper);
}

.opacity-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.opacity-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: #d8d0c2;
  outline: none;
  cursor: pointer;
}

.opacity-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-copper);
  border: 2px solid #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform 0.15s, background-color 0.15s;
}

.opacity-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--accent-hover);
}

.opacity-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-copper);
  border: 2px solid #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}

.opacity-presets-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.opacity-preset-btn {
  background: #f8f6f0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.opacity-preset-btn:hover {
  background: #ede7da;
  color: var(--accent-copper);
}

.btn-fit-bounds {
  background: #fbf9f4;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-copper);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-top: 2px;
  transition: all 0.15s;
}

.btn-fit-bounds:hover {
  background: #fff8eb;
  border-color: var(--accent-gold);
}

/* Custom Marker Pins */
.marker-container {
  background: transparent;
  border: none;
}

.custom-pin {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid #ffffff;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.pin-glyph {
  font-size: 13px;
  line-height: 1;
}

.pin-city { background: #dc2626; color: #ffffff; }
.pin-caza, .pin-town { background: #d97706; color: #ffffff; }
.pin-ruin { background: #7c3aed; color: #ffffff; }
.pin-mountain { background: #15803d; color: #ffffff; }
.pin-water { background: #1d4ed8; color: #ffffff; }
.pin-other { background: #475569; color: #ffffff; }

.custom-pin:hover {
  transform: scale(1.28);
  z-index: 1000 !important;
}

.custom-pin.is-active {
  transform: scale(1.36);
  border-color: #fef08a;
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.45), 0 6px 16px rgba(0, 0, 0, 0.35);
  z-index: 1001 !important;
}

.pin-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

.custom-pin.is-active .pin-pulse {
  animation: pinPulseRing 1.8s infinite;
  border: 2.5px solid #d97706;
}

@keyframes pinPulseRing {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* Leaflet Custom Tooltip */
.custom-leaflet-tooltip {
  background: rgba(255, 255, 255, 0.96) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  box-shadow: var(--shadow-md) !important;
  font-family: var(--font-sans) !important;
  color: var(--text-main) !important;
}

.custom-leaflet-tooltip::before {
  border-top-color: rgba(255, 255, 255, 0.96) !important;
}

.map-tooltip {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tooltip-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-copper);
}

.tooltip-fr {
  font-family: var(--font-serif);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.tooltip-ota {
  font-size: 11px;
  color: var(--text-light);
}

/* Leaflet Layer Control Styles */
.leaflet-control-layers {
  background: rgba(255, 255, 255, 0.95) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px !important;
  box-shadow: var(--shadow-md) !important;
  padding: 8px 12px !important;
  font-family: var(--font-sans) !important;
}

.leaflet-control-layers-expanded {
  padding: 10px 14px !important;
}

.layer-control-item {
  font-size: 12.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.overlay-label {
  color: var(--accent-copper);
}

/* Detail Card Panel */
#detail-card {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 48px);
  max-height: 80vh;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  padding: 20px;
  z-index: 900;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

#detail-card.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.card-close {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 22px;
  line-height: 1;
  color: var(--text-light);
  cursor: pointer;
}

.card-close:hover {
  color: var(--text-main);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.card-sandjak {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
}

.card-title-fr {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-copper);
  margin-bottom: 14px;
  line-height: 1.25;
}

.card-tier-box {
  background: var(--bg-parchment);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 10px;
}

.tier-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.tier-ota-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-ota-latn {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-main);
}

.card-ota-arab {
  font-family: var(--font-arabic);
  font-size: 18px;
  color: var(--accent-copper);
}

.card-modern-name {
  font-size: 14px;
  font-weight: 600;
  color: #1e3a8a;
}

.card-section {
  margin-top: 12px;
}

.card-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.card-section-text {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-main);
}

.card-coords-box {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--text-muted);
  display: flex;
  gap: 6px;
  font-family: monospace;
}

.coords-label {
  font-weight: 600;
  color: var(--text-light);
}

.card-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.card-btn {
  flex: 1;
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.card-btn.primary {
  background: var(--accent-copper);
  color: #ffffff;
}

.card-btn.primary:hover {
  background: var(--accent-hover);
}

.card-btn.secondary {
  background: #f1ede4;
  border-color: var(--border-color);
  color: var(--text-main);
}

.card-btn.secondary:hover {
  background: #e2ddd4;
}

/* About Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(4px);
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: 580px;
  max-width: calc(100vw - 32px);
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}

.modal-backdrop.is-open .modal-dialog {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 24px;
  line-height: 1;
  color: var(--text-light);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-main);
}

.modal-header h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--accent-copper);
  margin-bottom: 14px;
}

.modal-body {
  font-size: 13.5px;
  line-height: 1.6;
  color: #374151;
}

.modal-body p {
  margin-bottom: 12px;
}

.about-stats-box {
  background: var(--bg-parchment);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 14px;
  border: 1px solid var(--border-color);
}

.about-stats-box h4 {
  font-size: 12.5px;
  text-transform: uppercase;
  color: var(--accent-copper);
  margin-bottom: 8px;
  font-weight: 700;
}

.about-stats-box ul {
  list-style: none;
  padding-left: 0;
}

.about-stats-box li {
  margin-bottom: 4px;
  font-size: 12.5px;
}

/* Responsive Rules */
@media (max-width: 800px) {
  .mobile-toggle {
    display: block;
  }

  #app-sidebar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

  #app-sidebar.is-open {
    transform: translateX(0);
  }

  #detail-card {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
    max-width: none;
  }

  #floating-map-controls {
    left: 50px;
    top: 10px;
    min-width: 220px;
    padding: 8px 10px;
  }
}