/* ============================================
   SEYAHATNAME WEB-GIS — Design System v2
   Premium Dark Theme · Ottoman Gold Palette
   Refined Glassmorphism · No Emojis
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Core palette */
  --bg-base: #06090f;
  --bg-primary: #0b1120;
  --bg-secondary: #111a2e;
  --bg-tertiary: #182242;
  --bg-card: rgba(14, 22, 42, 0.75);
  --bg-glass: rgba(14, 22, 42, 0.6);
  --bg-glass-strong: rgba(14, 22, 42, 0.85);
  --bg-glass-hover: rgba(22, 32, 58, 0.9);

  --text-primary: #e8ecf4;
  --text-secondary: #8d9bb5;
  --text-muted: #556380;
  --text-dim: #3d4b63;

  /* Accent — Ottoman gold */
  --gold: #d4a843;
  --gold-light: #ecd48e;
  --gold-dark: #a88530;
  --gold-dim: rgba(212, 168, 67, 0.12);
  --gold-glow: rgba(212, 168, 67, 0.2);

  /* Semantic accents */
  --teal: #34d9c3;
  --teal-dim: rgba(52, 217, 195, 0.12);
  --rose: #e87da1;
  --blue: #5b9cf5;
  --indigo: #7c8cf0;

  /* Density colors */
  --density-low: #27ae60;
  --density-mid: #f0b429;
  --density-high: #e67e22;
  --density-max: #d94040;

  /* Borders */
  --border-subtle: rgba(141, 155, 181, 0.08);
  --border-light: rgba(141, 155, 181, 0.14);
  --border-gold: rgba(212, 168, 67, 0.25);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 64px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 24px rgba(212,168,67,0.12);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;

  /* Radii */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-full: 9999px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 120ms;
  --dur-base: 220ms;
  --dur-slow: 380ms;

  /* Layout */
  --sidebar-w: 440px;
  --header-h: 58px;
  --detail-w: 380px;
}

/* --- Light Theme (Warm Parchment & Cream) --- */
.light-theme {
  --bg-base: #f3f0e7;
  --bg-primary: #fbf9f4;
  --bg-secondary: #eae5d8;
  --bg-tertiary: #dfd8c7;
  --bg-card: rgba(251, 249, 244, 0.9);
  --bg-glass: rgba(251, 249, 244, 0.75);
  --bg-glass-strong: rgba(251, 249, 244, 0.95);
  --bg-glass-hover: rgba(234, 229, 216, 0.95);

  --text-primary: #1c2024;
  --text-secondary: #4a525a;
  --text-muted: #78828c;
  --text-dim: #909ba5;

  /* Adjust gold accent slightly for legibility on light background */
  --gold: #b38b24;
  --gold-light: #d4a843;
  --gold-dark: #8c6a15;
  --gold-dim: rgba(179, 139, 36, 0.08);
  --gold-glow: rgba(179, 139, 36, 0.15);

  --teal: #16a392;
  --teal-dim: rgba(22, 163, 146, 0.08);

  --border-subtle: rgba(28, 32, 36, 0.06);
  --border-light: rgba(28, 32, 36, 0.12);
  --border-gold: rgba(179, 139, 36, 0.3);

  --shadow-xs: 0 1px 2px rgba(28,32,36,0.05);
  --shadow-sm: 0 2px 8px rgba(28,32,36,0.06);
  --shadow-md: 0 4px 16px rgba(28,32,36,0.08);
  --shadow-lg: 0 8px 24px rgba(28,32,36,0.1);
  --shadow-xl: 0 16px 40px rgba(28,32,36,0.12);
  --shadow-gold: 0 0 20px rgba(179,139,36,0.1);
}

/* --- Light Theme UI Overrides --- */
.light-theme #app {
  background: linear-gradient(165deg, var(--bg-base) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%) !important;
}

.light-theme .detail-panel {
  background: linear-gradient(180deg, #fbf9f4 0%, #f3f0e7 100%) !important;
  border-left: 1px solid var(--border-gold) !important;
  box-shadow: -8px 0 40px rgba(28, 32, 36, 0.08) !important;
}

.light-theme .detail-panel .detail-header {
  border-bottom: 1px solid var(--border-subtle) !important;
}

.light-theme .detail-panel .detail-close {
  background: rgba(28, 32, 36, 0.04) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-secondary) !important;
}

.light-theme .detail-panel .detail-close:hover {
  background: var(--gold-dim) !important;
  border-color: var(--border-gold) !important;
  color: var(--gold) !important;
}

.light-theme .detail-panel .detail-region-name {
  color: var(--gold) !important;
}

.light-theme .detail-panel .detail-meta {
  color: var(--text-muted) !important;
}

.light-theme .detail-panel .detail-count-bar {
  background: var(--gold-dim) !important;
  border: 1px solid var(--border-gold) !important;
}

.light-theme .detail-panel .detail-count-num {
  color: var(--gold) !important;
}

.light-theme .detail-panel .detail-count-label {
  color: var(--text-muted) !important;
}

.light-theme .detail-panel .detail-item {
  border-bottom: 1px solid var(--border-subtle) !important;
}

.light-theme .detail-panel .detail-item:hover {
  background: var(--gold-dim) !important;
}

.light-theme .detail-panel .detail-item-name {
  color: var(--text-primary) !important;
}

.light-theme .detail-panel .detail-item-work {
  color: var(--text-secondary) !important;
}

.light-theme .detail-panel .detail-item-meta {
  color: var(--teal) !important;
}

.light-theme .detail-panel .detail-empty {
  color: var(--text-muted) !important;
}

.light-theme .mobile-bar {
  background: rgba(251, 249, 244, 0.95) !important;
}

.light-theme .leaflet-control-attribution {
  background: rgba(243, 240, 231, 0.85) !important;
  border-top: 1px solid var(--border-subtle) !important;
  border-left: 1px solid var(--border-subtle) !important;
}


/* Theme Toggle Button Stills */
.theme-toggle-btn {
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  border-radius: var(--r-full);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease);
  position: relative;
  overflow: hidden;
}

.theme-toggle-btn:hover {
  background: var(--gold-glow);
  box-shadow: var(--shadow-gold);
  transform: scale(1.05);
}

/* CSS-based sun and moon shapes to completely avoid emojis */
.theme-toggle-btn .sun-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  position: relative;
  transition: transform var(--dur-slow) var(--ease);
}

/* Sun rays */
.theme-toggle-btn .sun-icon::before {
  content: '';
  position: absolute;
  top: -3px; left: -3px; right: -3px; bottom: -3px;
  border: 2px dashed var(--gold);
  border-radius: 50%;
}

.light-theme .theme-toggle-btn .sun-icon {
  transform: rotate(180deg);
  background: transparent;
  border: 3px solid var(--gold);
  width: 12px;
  height: 12px;
}

.light-theme .theme-toggle-btn .sun-icon::before {
  display: none;
}

/* Moon crescent overlay in light theme */
.light-theme .theme-toggle-btn .sun-icon::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-primary); /* Masks to create crescent shape */
}

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(141,155,181,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(141,155,181,0.28); }

/* ============================================
   APP SHELL
   ============================================ */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100vw;
  background: linear-gradient(165deg, var(--bg-base) 0%, var(--bg-primary) 50%, #0d1528 100%);
}

/* ============================================
   HEADER
   ============================================ */
.app-header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  flex-shrink: 0;
}

/* Brand */
.header-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.header-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid rgba(212, 168, 67, 0.40);
  border-radius: 8px;
  padding: 5px 9px;
  box-shadow:
    0 0 0 2px rgba(212, 168, 67, 0.08),
    0 4px 12px rgba(0, 0, 0, 0.30);
  flex-shrink: 0;
}
.header-logo {
  display: block;
  height: 30px;
  width: auto;
  object-fit: contain;
}
.light-theme .header-logo-wrap {
  background: #ffffff;
  border-color: rgba(180, 120, 10, 0.28);
  box-shadow:
    0 0 0 2px rgba(180, 120, 10, 0.06),
    0 2px 8px rgba(120, 80, 20, 0.12);
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

/* CSS compass icon instead of emoji */
.brand-mark::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid var(--bg-base);
  border-radius: 50%;
  position: absolute;
}

.brand-mark::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 10px solid var(--bg-base);
  position: absolute;
  top: 5px;
}

.brand-text h1 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.brand-text .tagline {
  font-size: 0.62rem;
  color: var(--text-muted);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Header Stats */
.header-stats {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-full);
  font-size: 0.68rem;
  color: var(--text-secondary);
  transition: background var(--dur-base) var(--ease);
  white-space: nowrap;
}

.stat-pill:hover { background: var(--gold-glow); }

.stat-pill .stat-label { font-weight: 400; }

.stat-pill .stat-value {
  font-weight: 700;
  color: var(--gold);
  font-size: 0.78rem;
}

/* ============================================
   CONTENT AREA
   ============================================ */
.app-content {
  display: flex;
  flex: 1 0 auto;
  height: calc(100vh - var(--header-h));
  overflow: hidden;
  position: relative;
}

/* ============================================
   SIDEBAR — Filters + Table
   ============================================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
  transition: width var(--dur-slow) var(--ease), opacity var(--dur-base) var(--ease);
  z-index: 500;
}

.sidebar.collapsed {
  width: 0;
  opacity: 0;
  overflow: hidden;
  border-right: none;
}

/* Sidebar Toggle */
.sidebar-toggle {
  position: absolute;
  left: var(--sidebar-w);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 44px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-left: none;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: all var(--dur-base) var(--ease);
  z-index: 600;
}

.sidebar-toggle:hover {
  background: var(--bg-glass-hover);
  color: var(--gold);
  width: 24px;
}

.sidebar.collapsed ~ .sidebar-toggle { left: 0; }

/* ============================================
   FILTER PANEL
   ============================================ */
.filter-panel {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.filter-section-title {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.filter-section-title::before {
  content: '';
  width: 3px;
  height: 12px;
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  border-radius: 2px;
}

.filter-group {
  margin-bottom: var(--sp-4);
}

.filter-group:last-child { margin-bottom: 0; }

.filter-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--sp-1);
}

/* Filter Row */
.filter-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* Filter Pill Buttons */
.filter-pill {
  padding: 5px 12px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(141,155,181,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  font-family: var(--font-sans);
  line-height: 1.4;
  white-space: nowrap;
}

.filter-pill:hover {
  background: var(--gold-dim);
  border-color: var(--border-gold);
  color: var(--text-primary);
}

.filter-pill.active {
  background: var(--gold-dim);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 10px rgba(212,168,67,0.1);
}

/* Search */
.search-wrap {
  position: relative;
  width: 100%;
}

.search-icon-css {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 13px;
  height: 13px;
  border: 2px solid var(--text-dim);
  border-radius: 50%;
  pointer-events: none;
}

.search-icon-css::after {
  content: '';
  position: absolute;
  width: 5px;
  height: 2px;
  background: var(--text-dim);
  top: 10px;
  left: 9px;
  transform: rotate(45deg);
  border-radius: 1px;
}

.search-field {
  width: 100%;
  padding: 8px 12px 8px 34px;
  background: rgba(141,155,181,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-family: var(--font-sans);
  outline: none;
  transition: all var(--dur-base) var(--ease);
}

.search-field::placeholder { color: var(--text-dim); }

.search-field:focus {
  border-color: rgba(212,168,67,0.4);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.08);
  background: rgba(141,155,181,0.07);
}

/* Year Slider */
.year-range-wrap {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.year-val {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  min-width: 34px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.year-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: rgba(141,155,181,0.12);
  border-radius: 2px;
  outline: none;
}

.year-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(212,168,67,0.35);
  transition: transform var(--dur-fast) var(--ease-spring);
}

.year-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* Region Checkboxes */
.region-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px 6px;
  max-height: 110px;
  overflow-y: auto;
  padding-right: 4px;
}

.region-check {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: var(--r-xs);
  transition: background var(--dur-fast) var(--ease);
}

.region-check:hover { background: var(--gold-dim); }

.region-check input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 13px;
  height: 13px;
  border: 1.5px solid var(--text-dim);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  transition: all var(--dur-fast) var(--ease);
  flex-shrink: 0;
}

.region-check input[type="checkbox"]:checked {
  background: var(--gold);
  border-color: var(--gold);
}

.region-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 1px;
  width: 4px;
  height: 7px;
  border: solid var(--bg-base);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.region-check span {
  font-size: 0.68rem;
  color: var(--text-secondary);
  line-height: 1.2;
}

/* ============================================
   SUMMARY PANEL (compact sidebar overview)
   ============================================ */
.summary-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-5);
}

.summary-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-4);
}

.summary-head h3 {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* CSS scroll icon */
.icon-scroll {
  width: 10px;
  height: 14px;
  border: 1.5px solid var(--gold);
  border-radius: 3px;
  position: relative;
  display: inline-block;
}

.icon-scroll::after {
  content: '';
  width: 2px;
  height: 4px;
  background: var(--gold);
  border-radius: 1px;
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
}

.count-badge {
  font-size: 0.65rem;
  color: var(--text-dim);
  padding: 2px 10px;
  background: rgba(141,155,181,0.04);
  border-radius: var(--r-full);
  border: 1px solid var(--border-subtle);
}

/* Summary Blocks */
.summary-block {
  margin-bottom: var(--sp-5);
}

.summary-block-title {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--sp-2);
}

/* Top Regions — mini bar chart */
.top-regions {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.region-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  padding: 2px 0;
  border-radius: var(--r-xs);
  transition: background var(--dur-fast) var(--ease);
}

.region-bar:hover { background: var(--gold-dim); padding: 2px 4px; }

.region-bar-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  min-width: 68px;
  flex-shrink: 0;
  text-align: right;
}

.region-bar-track {
  flex: 1;
  height: 5px;
  background: rgba(141,155,181,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.region-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s var(--ease);
}

.region-bar-count {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 18px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Mini Traveler List */
.mini-traveler-list {
  list-style: none;
  max-height: 240px;
  overflow-y: auto;
}

.mini-traveler-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 5px var(--sp-2);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--dur-fast) var(--ease);
  cursor: pointer;
}

.mini-traveler-item:last-child { border-bottom: none; }
.mini-traveler-item:hover { background: var(--gold-dim); }

.mini-traveler-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  opacity: 0.5;
}

.mini-traveler-info {
  flex: 1;
  min-width: 0;
}

.mini-traveler-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-traveler-sub {
  font-size: 0.58rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-traveler-year {
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--teal);
  flex-shrink: 0;
}

/* Full List Link */
.full-list-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--sp-4);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-md);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--dur-base) var(--ease);
  margin-top: var(--sp-3);
}

.full-list-link:hover {
  background: var(--gold-glow);
  box-shadow: var(--shadow-gold);
}

.link-arrow {
  font-size: 1rem;
  transition: transform var(--dur-fast) var(--ease);
}

.full-list-link:hover .link-arrow {
  transform: translateX(3px);
}


/* ============================================
   MAP AREA
   ============================================ */
.map-area {
  flex: 1;
  position: relative;
  overflow: hidden;
}

#map {
  width: 100%;
  height: 100%;
  z-index: 1;
  background: var(--bg-base);
}

/* Leaflet UI Overrides */
.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow-md) !important;
  border-radius: var(--r-md) !important;
  overflow: hidden;
  margin-top: 14px !important;
  margin-right: 14px !important;
}

.leaflet-control-zoom a {
  background: var(--bg-glass-strong) !important;
  backdrop-filter: blur(14px) !important;
  color: var(--text-primary) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  width: 32px !important;
  height: 32px !important;
  line-height: 32px !important;
  font-size: 15px !important;
  transition: all var(--dur-fast) var(--ease);
}

.leaflet-control-zoom a:hover {
  background: var(--bg-glass-hover) !important;
  color: var(--gold) !important;
}

.leaflet-control-attribution {
  background: rgba(6,9,15,0.85) !important;
  backdrop-filter: blur(8px) !important;
  color: var(--text-dim) !important;
  font-size: 9px !important;
  padding: 2px 8px !important;
}

.leaflet-control-attribution a { color: var(--text-muted) !important; }

/* ============================================
   MAP CONTROLS — positioned to avoid overlap
   ============================================ */

/* View Toggle — bottom left above attribution */
.map-ctrl-view {
  position: absolute;
  bottom: 32px;
  left: 14px;
  z-index: 800;
  display: flex;
  gap: 3px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 3px;
  box-shadow: var(--shadow-md);
}

/* Tile Toggle — bottom left, above view toggle */
.map-ctrl-tile {
  position: absolute;
  bottom: 76px;
  left: 14px;
  z-index: 800;
  display: flex;
  gap: 3px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 3px;
  box-shadow: var(--shadow-md);
}

.ctrl-btn {
  padding: 6px 12px;
  font-size: 0.65rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  letter-spacing: 0.3px;
}

.ctrl-btn:hover {
  color: var(--text-primary);
  background: rgba(141,155,181,0.08);
}

.ctrl-btn.active {
  color: var(--gold);
  background: var(--gold-dim);
}

/* ============================================
   MAP LEGEND — top right, below zoom
   ============================================ */
.map-legend {
  position: absolute;
  top: 96px;
  right: 14px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  z-index: 800;
  min-width: 160px;
  box-shadow: var(--shadow-md);
}

.map-legend h4 {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: var(--sp-2);
}

.legend-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 2px 0;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

.legend-row span {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ============================================
   DETAIL PANEL — Slide-out from right
   ============================================ */
.detail-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: var(--detail-w);
  height: 100%;
  background: linear-gradient(180deg, rgba(11,17,32,0.96) 0%, rgba(6,9,15,0.98) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-left: 1px solid var(--border-gold);
  z-index: 900;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease);
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
}

.detail-panel.open {
  transform: translateX(0);
}

.detail-header {
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  position: relative;
}

.detail-close {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  width: 28px;
  height: 28px;
  background: rgba(141,155,181,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur-fast) var(--ease);
  font-family: var(--font-sans);
}

.detail-close:hover {
  background: rgba(212,168,67,0.1);
  border-color: var(--border-gold);
  color: var(--gold);
}

.detail-region-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 4px;
}

.detail-meta {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.detail-count-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  background: var(--gold-dim);
  border-radius: var(--r-sm);
  border: 1px solid var(--border-gold);
}

.detail-count-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.detail-count-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Detail List */
.detail-list-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-5);
}

.detail-list {
  list-style: none;
}

.detail-item {
  padding: var(--sp-3) var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  transition: background var(--dur-fast) var(--ease);
  cursor: default;
}

.detail-item:last-child { border-bottom: none; }

.detail-item:hover { background: var(--gold-dim); }

.detail-item-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.82rem;
  margin-bottom: 2px;
}

.detail-item-work {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 2px;
}

.detail-item-meta {
  font-size: 0.62rem;
  color: var(--teal);
  font-weight: 500;
}

.detail-empty {
  text-align: center;
  padding: var(--sp-8);
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ============================================
   MAP MARKERS — Styled CircleMarkers
   ============================================ */
.marker-count-label {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  font-family: var(--font-sans);
  pointer-events: none;
}

.marker-count-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

/* Region name labels on heatmap */
.region-name-label {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  font-family: var(--font-sans);
  pointer-events: none;
}

.region-name-inner {
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9), 0 0 8px rgba(0,0,0,0.5);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.region-name-inner .rn-count {
  color: var(--gold);
  font-weight: 700;
}

/* Pulsing ring for high-density markers */
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: pulseRing 2s var(--ease) infinite;
  pointer-events: none;
}

/* ============================================
   LEAFLET POPUP — minimal for map tips
   ============================================ */
.leaflet-popup-content-wrapper {
  background: var(--bg-glass-strong) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border: 1px solid var(--border-gold) !important;
  border-radius: var(--r-md) !important;
  box-shadow: var(--shadow-lg) !important;
  color: var(--text-primary) !important;
  padding: 0 !important;
}

.leaflet-popup-content {
  margin: 0 !important;
  font-family: var(--font-sans) !important;
  font-size: 0.78rem !important;
}

.leaflet-popup-tip {
  background: var(--bg-glass-strong) !important;
  border: 1px solid var(--border-gold) !important;
  box-shadow: none !important;
}

.leaflet-popup-close-button {
  color: var(--text-dim) !important;
  font-size: 18px !important;
  padding: 4px 8px 0 0 !important;
}

.leaflet-popup-close-button:hover { color: var(--gold) !important; }

/* Tooltip popup content */
.tip-content {
  padding: var(--sp-3) var(--sp-4);
}

.tip-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold);
}

.tip-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-ring {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-light);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.loader-text {
  margin-top: var(--sp-4);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--gold);
  animation: breathe 2.5s ease-in-out infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe {
  0%,100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================
   MOBILE TOGGLE
   ============================================ */
.mobile-bar {
  display: none;
  justify-content: center;
  padding: 5px;
  background: rgba(11,17,32,0.95);
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-bar-btn {
  padding: 5px 18px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-full);
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  :root { --sidebar-w: 360px; --detail-w: 320px; }
}

@media (max-width: 768px) {
  .app-content { flex-direction: column; }

  .sidebar {
    width: 100% !important;
    max-height: 42vh;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .sidebar.collapsed { max-height: 0; width: 100% !important; }
  .sidebar-toggle { display: none; }

  .map-area { flex: 1; min-height: 50vh; }
  .header-stats { display: none; }
  .brand-text .tagline { display: none; }
  .region-grid { grid-template-columns: 1fr 1fr 1fr; }
  .mobile-bar { display: flex !important; }

  .detail-panel { width: 100%; }
}

/* ============================================
   UTILITY ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(10px); }
  to { opacity:1; transform:translateY(0); }
}

@keyframes scaleIn {
  from { opacity:0; transform:scale(0.92); }
  to { opacity:1; transform:scale(1); }
}

.anim-fade-up { animation: fadeUp 0.4s var(--ease) forwards; }
.anim-scale-in { animation: scaleIn 0.25s var(--ease) forwards; }

/* ============================================
   DETAIL PANEL — Enriched Fields
   ============================================ */
.detail-item-profession {
  font-size: 0.68rem;
  color: var(--gold);
  margin-top: 2px;
  font-style: italic;
  line-height: 1.3;
}

.detail-item-companions {
  font-size: 0.64rem;
  color: var(--text-muted);
  margin-top: 3px;
  padding-top: 3px;
  border-top: 1px solid rgba(255,255,255,0.04);
  line-height: 1.3;
}

.light-theme .detail-item-profession {
  color: #8b6914;
}
.light-theme .detail-item-companions {
  color: #6b7280;
  border-top-color: rgba(0,0,0,0.06);
}

.detail-item-yazar {
  font-size: 0.64rem;
  color: var(--text-secondary);
  margin-top: 2px;
  font-style: italic;
}

.detail-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.detail-item-lifedate {
  display: inline-block;
  font-size: 0.61rem;
  color: var(--text-muted);
  background: rgba(141,155,181,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 1px 7px;
}

.detail-item-lang {
  display: inline-block;
  font-size: 0.61rem;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  padding: 1px 7px;
}

.detail-item-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.detail-link {
  font-size: 0.62rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--border-gold);
  padding-bottom: 1px;
  transition: color 0.2s;
}
.detail-link:hover { color: var(--gold-light); border-color: var(--gold-light); }

.light-theme .detail-item-yazar { color: var(--text-secondary); }
.light-theme .detail-item-lang { color: #8b6914; background: rgba(179,139,36,0.07); border-color: rgba(179,139,36,0.25); }
.light-theme .detail-link { color: #5a3d08; border-color: rgba(90,61,8,0.4); }
.light-theme .detail-link:hover { color: #3d2805; border-color: rgba(61,40,5,0.5); }

/* ============================================
   ABOUT BUTTON (header)
   ============================================ */
.about-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px 6px 10px;
  background: rgba(212, 168, 67, 0.10);
  border: 1px solid rgba(212, 168, 67, 0.30);
  border-radius: var(--r-lg);
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
  white-space: nowrap;
}
.about-btn:hover {
  background: rgba(212, 168, 67, 0.20);
  border-color: rgba(212, 168, 67, 0.55);
}
.about-btn-icon { font-size: 0.85rem; line-height: 1; flex-shrink: 0; }
.about-btn-label { letter-spacing: 0.01em; font-size: 0.74rem; }

.light-theme .about-btn {
  background: rgba(180, 120, 10, 0.08);
  border-color: rgba(180, 120, 10, 0.28);
  color: #8b5e0a;
}
.light-theme .about-btn:hover {
  background: rgba(180, 120, 10, 0.16);
  border-color: rgba(180, 120, 10, 0.50);
}

/* ============================================
   ABOUT MODAL
   ============================================ */
.about-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(5, 8, 18, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease);
}
.about-modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.about-modal {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 680px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(212,168,67,0.08);
  transform: translateY(16px);
  transition: transform 0.28s var(--ease);
  overflow: hidden;
}
.about-modal-overlay.visible .about-modal {
  transform: translateY(0);
}

.about-modal-header {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 24px 0;
  flex-shrink: 0;
  position: relative;
}
.about-modal-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.about-modal-brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  flex: 1;
}
.about-modal-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid rgba(212, 168, 67, 0.40);
  border-radius: 10px;
  padding: 8px 14px;
  box-shadow:
    0 0 0 2px rgba(212, 168, 67, 0.10),
    0 8px 22px rgba(0, 0, 0, 0.35);
  max-width: 100%;
}
.about-modal-logo {
  display: block;
  height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.about-modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0;
  letter-spacing: 0.01em;
}
.about-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur-base) var(--ease);
}
.about-modal-close:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border-color: var(--border-light);
}

/* Tabs */
.about-modal-tabs {
  display: flex;
  gap: 4px;
  padding: 16px 24px 0;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}
.abt-tab {
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: -1px;
  transition: color var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
  white-space: nowrap;
}
.abt-tab:hover { color: var(--text-secondary); }
.abt-tab.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* Panels */
.abt-panel {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-light) transparent;
}
.abt-panel::-webkit-scrollbar { width: 5px; }
.abt-panel::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
.abt-panel.active { display: block; }

.abt-text {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 20px;
}
.abt-text strong { color: var(--text-primary); font-weight: 600; }
.abt-text em { color: var(--gold-light); font-style: italic; }

/* Stats inside modal */
.abt-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.abt-stat {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 14px 12px;
  text-align: center;
  transition: border-color var(--dur-base) var(--ease);
}
.abt-stat:hover { border-color: rgba(212,168,67,0.3); }
.abt-stat-val {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.abt-stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Dataset cards inside modal */
.abt-dataset-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.abt-dataset-card {
  display: flex;
  gap: 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 16px;
  transition: border-color var(--dur-base) var(--ease);
}
.abt-dataset-card:hover { border-color: rgba(212,168,67,0.25); }
.abt-ds-badge {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
}
.abt-ds-badge.cilt1 { background: rgba(212,168,67,0.18); color: var(--gold); border: 1px solid rgba(212,168,67,0.3); }
.abt-ds-badge.cilt2 { background: rgba(100,160,220,0.18); color: #7ab8e8; border: 1px solid rgba(100,160,220,0.3); }
.abt-ds-badge.cilt3 { background: rgba(90,190,130,0.18); color: #6ecb99; border: 1px solid rgba(90,190,130,0.3); }
.abt-ds-body h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.abt-ds-body p {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 8px;
}
.abt-ds-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Contributors inside modal */
.abt-contrib-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px;
}
.abt-contrib-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

/* Light theme overrides for modal */
.light-theme .about-modal {
  background: #f8f5ee;
  border-color: rgba(180,120,10,0.18);
}
.light-theme .about-modal-logo-wrap {
  background: #ffffff;
  border-color: rgba(180, 120, 10, 0.28);
  box-shadow:
    0 0 0 2px rgba(180, 120, 10, 0.06),
    0 4px 12px rgba(120, 80, 20, 0.14);
}
.light-theme .about-modal-title { color: #7a5208; }
.light-theme .abt-tab { color: #8a7560; }
.light-theme .abt-tab.active { color: #7a5208; border-bottom-color: #7a5208; }
.light-theme .abt-tab:hover { color: #5a3d08; }
.light-theme .abt-text { color: #4a4030; }
.light-theme .abt-text strong { color: #2a2018; }
.light-theme .abt-text em { color: #7a5208; }
.light-theme .abt-stat { background: rgba(180,120,10,0.06); border-color: rgba(180,120,10,0.15); }
.light-theme .abt-stat-val { color: #7a5208; }
.light-theme .abt-stat-label { color: #9a8060; }
.light-theme .abt-dataset-card { background: rgba(180,120,10,0.05); border-color: rgba(180,120,10,0.14); }
.light-theme .abt-ds-badge.cilt1 { background: rgba(180,120,10,0.12); color: #7a5208; border-color: rgba(180,120,10,0.25); }
.light-theme .abt-ds-badge.cilt2 { background: rgba(30,100,180,0.08); color: #2060a0; border-color: rgba(30,100,180,0.2); }
.light-theme .abt-ds-badge.cilt3 { background: rgba(20,130,70,0.08); color: #1a7040; border-color: rgba(20,130,70,0.2); }
.light-theme .abt-ds-body h4 { color: #2a2018; }
.light-theme .abt-ds-body p { color: #4a4030; }
.light-theme .abt-ds-meta { color: #8a7060; }
.light-theme .abt-contrib-title { color: #2a2018; }
.light-theme .about-modal-tabs { border-bottom-color: rgba(180,120,10,0.15); }

/* Mobile: modal full-screen-ish */
@media (max-width: 600px) {
  .about-modal-overlay { padding: 0; align-items: flex-end; }
  .about-modal { max-width: 100%; max-height: 90vh; border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
  .abt-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-btn-label { display: none; }
  .about-btn { padding: 6px 10px; }
  .about-modal-logo-wrap { padding: 6px 10px; }
  .about-modal-logo { height: 28px; }
  .about-modal-title { font-size: 0.95rem; }
  .about-modal-brand-row { gap: 10px; }
}

/* ============================================
   FOOTER — Proje Hakkında / Veri Setleri / Teşekkür
   ============================================ */
.app-footer {
  background: linear-gradient(180deg, var(--bg-base) 0%, #050810 100%);
  border-top: 1px solid rgba(212, 168, 67, 0.12);
  padding: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 24px;
}

.footer-section {
  margin-bottom: 48px;
}

.footer-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(212, 168, 67, 0.15);
}

.footer-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 800px;
}

.footer-text strong {
  color: var(--text-primary);
}

.footer-text em {
  color: var(--gold-light);
}

/* Footer Stats Grid */
.footer-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.footer-stat {
  background: var(--bg-card);
  border: 1px solid rgba(212, 168, 67, 0.08);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.footer-stat:hover {
  border-color: rgba(212, 168, 67, 0.25);
  transform: translateY(-2px);
}

.footer-stat-val {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 4px;
}

.footer-stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Dataset Cards */
.dataset-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.dataset-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 24px 20px;
  position: relative;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.dataset-card:hover {
  border-color: rgba(212, 168, 67, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.dataset-card-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.dataset-card-badge.cilt1 {
  background: rgba(212, 168, 67, 0.15);
  color: var(--gold);
  border: 1px solid rgba(212, 168, 67, 0.3);
}

.dataset-card-badge.cilt2 {
  background: rgba(39, 174, 96, 0.12);
  color: #27ae60;
  border: 1px solid rgba(39, 174, 96, 0.3);
}

.dataset-card-badge.cilt3 {
  background: rgba(52, 152, 219, 0.12);
  color: #3498db;
  border: 1px solid rgba(52, 152, 219, 0.3);
}

.dataset-card h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.dataset-card p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.dataset-meta {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* Acknowledgements */
.acknowledgement-note {
  margin-top: 12px;
  padding: 14px 18px;
  background: rgba(212, 168, 67, 0.05);
  border: 1px solid rgba(212, 168, 67, 0.1);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Footer Bottom */
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.footer-sep {
  margin: 0 8px;
  color: rgba(212, 168, 67, 0.3);
}

/* ============================================
   LIGHT THEME — Footer Overrides
   ============================================ */
.light-theme .app-footer {
  background: linear-gradient(180deg, #f8f6f0 0%, #ede9e0 100%);
  border-top-color: rgba(139, 105, 20, 0.15);
}

.light-theme .footer-title {
  color: #8b6914;
}

.light-theme .footer-text {
  color: #555;
}

.light-theme .footer-text strong {
  color: #2c2c2c;
}

.light-theme .footer-text em {
  color: #8b6914;
}

.light-theme .footer-stat {
  background: rgba(255,255,255,0.8);
  border-color: rgba(139, 105, 20, 0.1);
}

.light-theme .footer-stat:hover {
  border-color: rgba(139, 105, 20, 0.25);
}

.light-theme .footer-stat-val {
  color: #8b6914;
}

.light-theme .footer-stat-label {
  color: #888;
}

.light-theme .dataset-card {
  background: rgba(255,255,255,0.85);
  border-color: rgba(0,0,0,0.06);
}

.light-theme .dataset-card:hover {
  border-color: rgba(139, 105, 20, 0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.light-theme .dataset-card h4 {
  color: #2c2c2c;
}

.light-theme .dataset-card p {
  color: #666;
}

.light-theme .dataset-meta {
  color: #999;
  border-top-color: rgba(0,0,0,0.06);
}

.light-theme .acknowledgement-note {
  background: rgba(139, 105, 20, 0.04);
  border-color: rgba(139, 105, 20, 0.12);
  color: #777;
}

.light-theme .footer-bottom {
  border-top-color: rgba(0,0,0,0.06);
  color: #aaa;
}

.light-theme .footer-sep {
  color: rgba(139, 105, 20, 0.3);
}

/* ============================================
   FOOTER RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .footer-inner {
    padding: 32px 16px 16px;
  }
  .footer-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dataset-cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   REGION FILTER CARDS (Bölge filtresi)
   ============================================ */
.region-cards {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.region-filter-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 5px 8px;
  background: rgba(141,155,181,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-secondary);
  transition: all var(--dur-fast) var(--ease);
  position: relative;
  overflow: hidden;
  text-align: left;
}

/* animated fill bar behind button */
.region-filter-btn::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--rfb-fill, 0%);
  background: rgba(212,168,67,0.06);
  transition: width 0.4s var(--ease);
  pointer-events: none;
}

.region-filter-btn:hover {
  background: rgba(212,168,67,0.07);
  border-color: var(--border-gold);
  color: var(--text-primary);
}

.region-filter-btn.active {
  background: var(--gold-dim);
  border-color: var(--border-gold);
  color: var(--text-primary);
  box-shadow: inset 0 0 0 1px var(--border-gold);
}

.rfb-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 5px currentColor;
}

.rfb-name {
  flex: 1;
  font-weight: 500;
}

.rfb-count {
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 24px;
  text-align: right;
}

.region-filter-btn.active .rfb-count {
  color: var(--gold);
}

.light-theme .region-filter-btn {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.07);
}
.light-theme .region-filter-btn.active {
  background: rgba(212,168,67,0.1);
}

/* ============================================
   VE / VEYA TOGGLE (Bölge filtre modu)
   ============================================ */
.rfm-toggle {
  display: inline-flex;
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.rfm-btn {
  padding: 3px 10px;
  font-size: 0.63rem;
  font-weight: 700;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  outline: none;
}

.rfm-btn:not(:last-child) {
  border-right: 1px solid var(--border-subtle);
}

.rfm-btn.active {
  background: var(--gold-dim);
  color: var(--gold);
}

.rfm-btn:hover:not(.active) {
  background: rgba(141,155,181,0.05);
  color: var(--text-secondary);
}

/* Sorgu özet satırı */
.region-query-summary {
  margin-top: 6px;
  padding: 6px 10px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-sm);
  font-size: 0.68rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  line-height: 1.4;
}

.rqs-query { color: var(--text-primary); }
.rqs-query strong { color: var(--gold); font-weight: 700; }
.rqs-arrow { color: var(--text-muted); font-size: 0.7rem; }
.rqs-count { color: var(--gold); font-weight: 700; font-variant-numeric: tabular-nums; }

.light-theme .region-query-summary {
  background: rgba(179,139,36,0.06);
  border-color: rgba(90,61,8,0.2);
}
.light-theme .rqs-query { color: var(--text-primary); }
.light-theme .rqs-count { color: var(--gold); }

/* ============================================
   TOOLTIP / HELP ICON — soru işareti baloncukları
   ============================================ */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(141,155,181,0.12);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.58rem;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: default;
  flex-shrink: 0;
  position: relative;
  transition: background var(--dur-fast), color var(--dur-fast);
  user-select: none;
}

.help-icon:hover {
  background: var(--gold-dim);
  border-color: var(--border-gold);
  color: var(--gold);
}

/* Tooltip balonu — ALTA konumlandı, kadrajdan çıkmaz */
.help-icon::after {
  content: attr(data-tip);
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-gold);
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 400;
  line-height: 1.5;
  padding: 8px 11px;
  border-radius: var(--r-md);
  white-space: pre-wrap;
  width: 170px;
  box-shadow: var(--shadow-md);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s var(--ease);
  z-index: 9999;
  text-transform: none;
  letter-spacing: 0;
}

/* Küçük üçgen ok — alt konumlu */
.help-icon::before {
  content: '';
  position: absolute;
  top: calc(100% + 2px);
  left: 4px;
  border: 5px solid transparent;
  border-bottom-color: var(--border-gold);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s var(--ease);
  z-index: 10000;
}

.help-icon:hover::after,
.help-icon:hover::before {
  opacity: 1;
}

/* Sağdan asılı tooltip — kullanıma göre */
.help-icon.tip-right::after { left: auto; right: 0; }
.help-icon.tip-right::before { left: auto; right: 4px; }

.light-theme .help-icon {
  background: rgba(28,32,36,0.05);
  border-color: rgba(28,32,36,0.12);
  color: var(--text-muted);
}
.light-theme .help-icon::after {
  background: #fbf9f4;
  border-color: rgba(179,139,36,0.35);
  color: var(--text-secondary);
}

/* ============================================
   FOOTER — Teşekkür / Veri Setleri zenginleştirmesi
   ============================================ */
.contributors-block {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.contributors-title {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 14px;
}

.contributors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.contributor-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  background: rgba(141,155,181,0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-full);
  font-size: 0.74rem;
  color: var(--text-secondary);
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}

.contributor-chip:hover {
  background: var(--gold-dim);
  border-color: var(--border-gold);
  color: var(--gold);
}

.tech-credits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-link {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(212,168,67,0.06);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-sm);
  font-size: 0.72rem;
  color: var(--gold);
  text-decoration: none;
  transition: all var(--dur-fast);
}

.tech-link:hover {
  background: var(--gold-dim);
  color: var(--gold-light);
  transform: translateY(-1px);
}

.light-theme .contributor-chip {
  background: rgba(28,32,36,0.04);
  border-color: rgba(28,32,36,0.1);
  color: var(--text-secondary);
}
.light-theme .contributor-chip:hover {
  background: rgba(179,139,36,0.1);
  border-color: var(--gold);
  color: #5a3d08;
}
.light-theme .tech-link {
  background: rgba(179,139,36,0.06);
  color: #5a3d08;
}
.light-theme .tech-link:hover {
  background: rgba(179,139,36,0.12);
}

/* ============================================
   MOBİL UYUM (Responsive)
   ============================================ */
@media (max-width: 980px) {
  :root { --sidebar-w: 100%; }

  .app-content { flex-direction: column !important; height: auto !important; }
  .sidebar {
    width: 100% !important;
    max-width: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border-subtle) !important;
  }
  .map-area { min-height: 60vh; }
  .sidebar-toggle { display: none !important; }
  .mobile-bar { display: flex !important; }
  .sidebar.collapsed { display: none; }

  .footer-stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .footer-inner { padding: 32px 16px 16px !important; }
}

@media (max-width: 720px) {
  .header-brand .tagline { display: none; }
  .header-stats .stat-pill { padding: 4px 8px !important; }
  .stat-label { font-size: 0.6rem !important; }
  .stat-value { font-size: 0.8rem !important; }
  .app-header h1 { font-size: 1.05rem !important; }

  .filter-pill { font-size: 0.68rem !important; padding: 4px 8px !important; }
  .filter-row { flex-wrap: wrap; }

  .dataset-cards { grid-template-columns: 1fr !important; }
  .footer-stats-grid { grid-template-columns: 1fr !important; }
  .footer-title { font-size: 1.15rem !important; }
  .contributor-chip { font-size: 0.68rem; padding: 4px 9px; }

  /* Tooltipler dokunmatikte zaten patlıyor — gizle */
  .help-icon { display: none !important; }

  /* Detay panel mobile fullscreen */
  .detail-panel { width: 100% !important; max-width: 100% !important; }
}

@media (max-width: 480px) {
  .map-ctrl-tile,
  .map-ctrl-view { font-size: 0.65rem !important; }
  .ctrl-btn { padding: 5px 8px !important; font-size: 0.65rem !important; }
  .header-logo { height: 22px !important; }
  .header-logo-wrap { padding: 4px 7px !important; }
}

@media (max-width: 720px) {
  .header-logo { height: 26px; }
  .header-logo-wrap { padding: 4px 8px; }
}

/* ============================================
   FILTER LABEL ROW + ANIMATION BUTTON
   ============================================ */
.filter-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-1);
}

.filter-label-row .filter-label {
  margin-bottom: 0;
}

.filter-label-hint {
  font-size: 0.55rem;
  font-weight: 400;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
}

.anim-play-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: transparent;
  color: var(--gold);
  font-size: 0.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur-fast) var(--ease);
  flex-shrink: 0;
}

.anim-play-btn:hover {
  background: var(--gold-dim);
  box-shadow: 0 0 8px var(--gold-glow);
}

.anim-play-btn.playing {
  background: var(--gold-dim);
  animation: pulse-ring 1.4s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 var(--gold-glow); }
  50%       { box-shadow: 0 0 0 5px transparent; }
}

/* ============================================
   CENTURY HISTOGRAM
   ============================================ */
.century-hist {
  margin-top: 6px;
}

.cent-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 32px;
}

.cent-bar {
  flex: 1;
  background: var(--gold);
  opacity: 0.25;
  border-radius: 2px 2px 0 0;
  transition: opacity var(--dur-fast) var(--ease);
  cursor: default;
  min-height: 2px;
}

.cent-bar:hover {
  opacity: 0.7;
}

.cent-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 3px;
}

.cent-labels span {
  font-size: 0.55rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   ARC / OVERLAY TOGGLE
   ============================================ */
.map-ctrl-overlay {
  position: absolute;
  bottom: 120px;
  left: 14px;
  z-index: 800;
  display: flex;
  gap: 3px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 3px;
  box-shadow: var(--shadow-md);
}

/* Arc legend section */
.legend-arc-sep {
  height: 1px;
  background: var(--border-subtle);
  margin: 6px 0 5px;
}

.legend-arc-title {
  font-size: 0.6rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 5px;
}

.legend-arc-scale {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-arc-scale span {
  font-size: 0.62rem;
  color: var(--text-dim);
}

.arc-sample {
  background: #d4a843;
  border-radius: 2px;
  opacity: 0.55;
}

.arc-sample.thin  { width: 24px; height: 2px; }
.arc-sample.thick { width: 24px; height: 6px; }