/* ============================================================================
   NERESI TUTUYOR? — NOV4 GOLD Design System
   Warm Onyx (Dark) + Warm Paper (Light) — Inspired by super_nov4
   ============================================================================ */

/* ---- Design Tokens: Dark Theme (Default) ---- */
:root,
[data-theme="dark"] {
  /* Surfaces (warm onyx) */
  --bg-primary: #14111B;
  --bg-secondary: #1F1B26;
  --bg-tertiary: #2F2934;
  --bg-elevated: #3A3440;

  /* Text */
  --text-primary: #F4F1EA;
  --text-secondary: #C9C4BA;
  --text-muted: #A39A89;

  /* Borders */
  --border-color: #3A3440;
  --border-strong: #524A5A;

  /* Brand Accents */
  --accent-primary: #F5B301;
  --accent-secondary: #FF7A1A;
  --accent-tertiary: #7C8DB5;
  --accent-soft: #FCD34D;
  --on-accent: #1A1714;

  /* Semantic */
  --success: #34D399;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #7C8DB5;

  /* Shadow */
  --shadow-color: 0, 0, 0;
  --shadow-strength: 0.45;

  /* Derived */
  --header-bg: rgba(20, 17, 27, 0.92);
  --card-bg: rgba(31, 27, 38, 0.95);
  --input-bg: rgba(47, 41, 52, 0.8);
  --table-header-bg: rgba(0, 0, 0, 0.4);
  --hover-overlay: rgba(245, 179, 1, 0.06);
  --focus-ring: rgba(245, 179, 1, 0.25);
}

/* ---- Design Tokens: Light Theme ---- */
[data-theme="light"] {
  /* Surfaces (warm paper) */
  --bg-primary: #FBFAF6;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F4F1EA;
  --bg-elevated: #EEEAE0;

  /* Text */
  --text-primary: #1A1714;
  --text-secondary: #4A4540;
  --text-muted: #756E60;

  /* Borders */
  --border-color: #E7E2D7;
  --border-strong: #CEC7B8;

  /* Brand Accents (darker for contrast on light bg) */
  --accent-primary: #B07A00;
  --accent-secondary: #D65800;
  --accent-tertiary: #5A6B92;
  --accent-soft: #D99800;
  --on-accent: #FFFFFF;

  /* Semantic (darker for contrast) */
  --success: #16A34A;
  --warning: #B45309;
  --danger: #DC2626;
  --info: #5A6B92;

  /* Shadow */
  --shadow-color: 26, 23, 20;
  --shadow-strength: 0.08;

  /* Derived */
  --header-bg: rgba(251, 250, 246, 0.95);
  --card-bg: rgba(255, 255, 255, 0.95);
  --input-bg: #F4F1EA;
  --table-header-bg: #F4F1EA;
  --hover-overlay: rgba(176, 122, 0, 0.06);
  --focus-ring: rgba(176, 122, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

p { color: var(--text-secondary); }

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--accent-secondary); }

/* Smooth transitions for all interactive elements */
button, a, input, select, textarea {
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  font-family: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* ============================================================================
   Scrollbar (NOV4 style)
   ============================================================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); border-radius: 4px; }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
* { scrollbar-width: thin; scrollbar-color: var(--bg-elevated) var(--bg-secondary); }

/* ============================================================================
   App Container
   ============================================================================ */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================================
   Card Glass — Surface Utility
   ============================================================================ */
.card-glass {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(var(--shadow-color), var(--shadow-strength));
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-glass:hover {
  box-shadow: 0 10px 25px rgba(var(--shadow-color), calc(var(--shadow-strength) + 0.1));
  border-color: var(--border-strong);
}

/* ============================================================================
   Header / Navbar
   ============================================================================ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
}

.header-content {
  max-width: 1850px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo-img {
  height: 52px;
  max-height: 52px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.header-logo-img:hover {
  transform: scale(1.03);
}

/* View Tabs */
.view-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--hover-overlay);
}

.tab-btn.active {
  color: var(--on-accent);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(var(--shadow-color), 0.2);
}

.tab-icon { font-size: 0.95rem; }

.icon-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.icon-btn:hover {
  border-color: var(--accent-primary);
  background: var(--hover-overlay);
}

/* ============================================================================
   Main Workspace
   ============================================================================ */
.main-workspace {
  max-width: 1850px;
  width: 100%;
  margin: 0 auto;
  padding: 18px 24px;
  flex: 1;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-panel { display: none; }
.view-panel.active { display: block; }

/* ============================================================================
   Workspace Grid (Sidebar + Results)
   ============================================================================ */
.workspace-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.workspace-grid.sidebar-collapsed {
  grid-template-columns: 1fr;
  gap: 0;
}

.workspace-grid.sidebar-collapsed .sidebar-filters {
  display: none !important;
}

.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon-toggle-sidebar {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-icon-toggle-sidebar:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.12);
}

.btn-expand-sidebar {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 8px;
  color: var(--accent-primary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-expand-sidebar:hover {
  background: var(--accent-primary);
  color: #ffffff;
}

/* ============================================================================
   Hero Map & Search Overlay Landing
   ============================================================================ */
.hero-map-wrapper {
  position: relative;
  width: 100%;
  height: calc(100vh - 120px);
  min-height: 640px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

/* Dark veil over the map — fades away after search */
.hero-map-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(ellipse at center,
    rgba(15, 23, 42, 0.35) 0%,
    rgba(15, 23, 42, 0.7) 100%);
  pointer-events: none;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-map-wrapper.map-revealed::after {
  opacity: 0;
}

.hero-leaflet-map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* --- Search Overlay: starts centered, moves to sidebar after search --- */
.hero-search-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 500;
  width: 460px;
  max-width: calc(100% - 48px);
  max-height: calc(100% - 60px);
  overflow-y: auto;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 20px;
  padding: 28px 26px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition:
    top 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    left 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    width 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    padding 0.5s ease,
    border-radius 0.5s ease,
    box-shadow 0.5s ease;
}

/* After search — card slides to left sidebar */
.hero-search-overlay.sidebar-mode {
  top: 16px;
  left: 16px;
  transform: none;
  width: 340px;
  padding: 18px 16px;
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  max-height: calc(100% - 32px);
}

.hero-search-overlay::-webkit-scrollbar {
  width: 5px;
}
.hero-search-overlay::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.hero-search-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  transition: font-size 0.5s ease;
}

.sidebar-mode .hero-search-header h3 {
  font-size: 0.95rem;
}

.hero-search-header p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  transition: font-size 0.5s ease, opacity 0.5s ease;
}

.sidebar-mode .hero-search-header p {
  font-size: 0.72rem;
}

/* Result count badge that appears after search */
.hero-result-badge {
  display: none;
  padding: 8px 14px;
  background: rgba(245, 179, 1, 0.12);
  border: 1px solid rgba(245, 179, 1, 0.3);
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-align: center;
  animation: fadeIn 0.4s ease-out;
}

.hero-result-badge.visible {
  display: block;
}

.btn-primary-hero {
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: 12px;
  color: #0f172a;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(245, 179, 1, 0.3);
  transition: all 0.25s ease;
  margin-top: 4px;
}

.btn-primary-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(245, 179, 1, 0.45);
}

.sidebar-mode .btn-primary-hero {
  padding: 10px 16px;
  font-size: 0.82rem;
  border-radius: 10px;
}

.text-btn-link {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.text-btn-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* --- Map Side Panel (university details on pin click) --- */
.map-side-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 500;
  width: 340px;
  max-width: calc(100% - 48px);
  max-height: calc(100% - 32px);
  overflow-y: auto;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  display: none;
}

.map-side-panel.active {
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fadeIn 0.3s ease-out;
}
.sidebar-filters {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.sidebar-filters::-webkit-scrollbar {
  width: 5px;
}
.sidebar-filters::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar-filters::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
.sidebar-filters::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
}

.text-btn {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
.text-btn:hover { color: var(--accent-secondary); text-decoration: underline; }

/* Highlight Box */
.highlight-box {
  background: var(--hover-overlay);
  border: 1px solid rgba(245, 179, 1, 0.2);
  padding: 16px;
  border-radius: 10px;
}

[data-theme="light"] .highlight-box {
  border-color: rgba(176, 122, 0, 0.2);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tooltip-icon {
  font-size: 0.72rem;
  opacity: 0.6;
  cursor: help;
}

/* Inputs */
.input-with-suffix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-suffix input {
  width: 100%;
  padding: 10px 40px 10px 14px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Space Grotesk', monospace;
}

.input-with-suffix input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.input-suffix {
  position: absolute;
  right: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  pointer-events: none;
}

/* Slider */
.slider-box {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge-accent {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--on-accent);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

input[type="range"] {
  accent-color: var(--accent-primary);
  cursor: pointer;
  height: 6px;
}

.range-preview {
  font-size: 0.75rem;
  color: var(--accent-primary);
  font-weight: 600;
}

/* Pill Selector */
.pill-selector {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.pill-btn {
  flex: 1;
  min-width: 42px;
  padding: 7px 2px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}

.pill-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.pill-btn.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--on-accent);
  border-color: transparent;
  font-weight: 800;
}

/* Text Input & Select */
.input-text,
.select-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.85rem;
}

.select-input option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.input-text:focus,
.select-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.input-text::placeholder { color: var(--text-muted); }

/* Quick Tags */
.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.tag:hover {
  background: var(--hover-overlay);
  border-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.filter-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ============================================================================
   Multi-Select Department Checklist Component
   ============================================================================ */
.multi-select-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.selected-tags-box {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 120px;
  overflow-y: auto;
}

.selected-dept-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(129, 140, 248, 0.4);
  color: #e0e7ff;
  padding: 5px 12px;
  border-radius: 18px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  animation: fadeIn 0.15s ease-out;
  backdrop-filter: blur(8px);
}

.selected-uni-tag {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(52, 211, 153, 0.4);
  color: #ecfdf5;
}

[data-theme="light"] .selected-dept-tag {
  background: rgba(79, 70, 229, 0.1);
  border-color: rgba(79, 70, 229, 0.3);
  color: #3730a3;
}

[data-theme="light"] .selected-uni-tag {
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.3);
  color: #065f46;
}

.selected-dept-tag .remove-btn {
  background: none;
  border: none;
  color: inherit;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 2px;
  opacity: 0.7;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.selected-dept-tag .remove-btn:hover {
  opacity: 1;
  transform: scale(1.25);
}

/* Dropdown Checklist Panel */
.dropdown-checklist {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 200;
  margin-top: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(var(--shadow-color), 0.3);
  backdrop-filter: blur(16px);
  overflow: hidden;
  animation: fadeIn 0.2s ease-out;
}

.dropdown-checklist.active {
  display: block;
}

.checklist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
}

.checklist-clear-btn {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}
.checklist-clear-btn:hover { text-decoration: underline; }

.checklist-items {
  max-height: 220px;
  overflow-y: auto;
  padding: 4px 0;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  font-size: 0.8rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.15s ease;
  user-select: none;
}

.check-item:hover {
  background: var(--hover-overlay);
  color: var(--accent-primary);
}

.check-item input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ============================================================================
   Results Container
   ============================================================================ */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.results-header {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  z-index: 200;
  overflow: visible !important;
}

.results-count {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.filters-summary {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.select-input-sm {
  padding: 6px 10px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.78rem;
}

.results-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 200;
}

.column-toggle-wrapper {
  position: relative;
  z-index: 300;
}

.btn-col-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-col-toggle:hover {
  background: rgba(99, 102, 241, 0.12);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.column-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 210px;
  background: #0f172a;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8);
  z-index: 99999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  flex-direction: column;
  gap: 6px;
}

.column-dropdown.show {
  display: flex;
  animation: fadeIn 0.15s ease-out;
}

.column-dropdown-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 4px;
}

.col-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.col-checkbox-label:hover {
  background: rgba(255, 255, 255, 0.05);
}

.col-checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ============================================================================
   Data Table
   ============================================================================ */
.table-card {
  padding: 0;
  overflow: hidden;
}

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

.table-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.table-header h3 {
  font-size: 1rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.data-table th {
  background: var(--table-header-bg);
  padding: 10px 12px;
  color: var(--text-muted);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: var(--hover-overlay);
}

.data-table tbody tr {
  animation: fadeIn 0.2s ease-out;
}

/* Cell Components */
.uni-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.uni-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.84rem;
}

.uni-city {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.prog-name {
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 0.84rem;
}

.prog-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.rank-val {
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.rank-val.primary {
  color: var(--accent-primary);
  font-weight: 800;
}

/* Trend Badges */
.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.trend-badge.up {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.trend-badge.down {
  background: rgba(52, 211, 153, 0.12);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.trend-badge.flat {
  background: rgba(124, 141, 181, 0.12);
  color: var(--info);
  border: 1px solid rgba(124, 141, 181, 0.25);
}

[data-theme="light"] .trend-badge.up {
  background: rgba(220, 38, 38, 0.08);
  color: #DC2626;
}
[data-theme="light"] .trend-badge.down {
  background: rgba(22, 163, 74, 0.08);
  color: #16A34A;
}

/* Buttons */
.btn-sm {
  padding: 6px 14px;
  border-radius: 8px;
  border: none;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover:not(:disabled) {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--hover-overlay);
}

.btn-outline:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-sm.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--on-accent);
  border: none;
}

/* Pagination */
.pagination-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--table-header-bg);
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.page-btns { display: flex; gap: 6px; }

/* ============================================================================
   Department Comparison View
   ============================================================================ */
.dept-workspace {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dept-search-banner {
  padding: 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.dept-search-banner h2 {
  font-size: 1.5rem;
}

.dept-search-banner p {
  color: var(--text-muted);
  max-width: 680px;
  font-size: 0.88rem;
}

.dept-search-bar {
  display: flex;
  gap: 8px;
  max-width: 580px;
  width: 100%;
  margin-top: 8px;
}

.input-text-lg {
  flex: 1;
  padding: 12px 18px;
  font-size: 1rem;
  background: var(--input-bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text-primary);
}

.input-text-lg:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.btn-primary-lg {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--on-accent);
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary-lg:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(var(--shadow-color), 0.25);
  filter: brightness(1.05);
}

/* Chart */
.dept-chart-card { padding: 24px; }

.chart-header h3 {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.chart-container {
  position: relative;
  height: 340px;
  width: 100%;
}

/* ============================================================================
   Map & Network View
   ============================================================================ */
.map-workspace {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.map-controls-bar {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.map-title h2 { font-size: 1.15rem; }
.map-title p { font-size: 0.8rem; color: var(--text-muted); }

.map-mode-toggle { display: flex; gap: 6px; }

.map-display-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  height: 600px;
}

.map-card {
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

#turkeyMap,
#visNetwork {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 12px;
}

/* Side Panel */
.map-side-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.side-panel-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.side-panel-header h3 { font-size: 0.95rem; }

.side-panel-body {
  padding: 14px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ============================================================================
   Empty State & Spinner
   ============================================================================ */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 12px auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================================
   Modal
   ============================================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal-card {
  width: 92%;
  max-width: 660px;
  padding: 28px;
  max-height: 85vh;
  overflow-y: auto;
  border-color: var(--border-strong);
  animation: modalIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(16px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 { font-size: 1rem; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  border-radius: 6px;
}

.modal-close:hover {
  color: var(--accent-primary);
  background: var(--hover-overlay);
}

.modal-body { padding-top: 16px; }

/* ============================================================================
   Leaflet Map Custom Theme
   ============================================================================ */
.leaflet-popup-content-wrapper {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4) !important;
  font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.leaflet-popup-tip {
  background: var(--bg-secondary) !important;
}

.leaflet-popup-content { margin: 12px 16px !important; }

/* Custom Leaflet Tooltip */
.leaflet-tooltip {
  background: rgba(15, 23, 42, 0.95) !important;
  color: #F4F1EA !important;
  border: 1px solid #F5B301 !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  font-family: 'Space Grotesk', sans-serif !important;
  font-size: 0.78rem !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4) !important;
}

[data-theme="light"] .leaflet-tooltip {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-color: #B07A00 !important;
}

/* ============================================================================
   Responsive Layout & Mobile Optimization
   ============================================================================ */

/* Prevent Grid track overflow for wide data tables */
.workspace-grid > * {
  min-width: 0;
}

@media (max-width: 1100px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
  .sidebar-filters {
    position: static;
    max-height: none;
    overflow-y: visible;
  }
  .map-display-grid {
    grid-template-columns: 1fr;
    height: auto;
  }
  .map-card {
    height: 420px;
  }
}

@media (max-width: 768px) {
  /* Prevent iOS Safari automatic zoom on form focus */
  input[type="text"],
  input[type="number"],
  select,
  textarea,
  .select-input {
    font-size: 16px !important;
  }

  .main-workspace {
    padding: 10px;
  }

  /* Mobile Header */
  .header-content {
    height: auto;
    min-height: 64px;
    padding: 8px 12px;
    gap: 8px;
    flex-wrap: wrap;
  }

  .header-logo-img {
    height: 38px;
    max-height: 38px;
  }

  .view-tabs {
    flex: 1;
    justify-content: center;
  }

  .tab-btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  /* Table Container Mobile Horizontal Scroll */
  .results-container,
  .table-card,
  .table-responsive {
    min-width: 0;
    max-width: 100%;
  }

  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .data-table th,
  .data-table td {
    padding: 10px 8px;
    font-size: 0.78rem;
  }

  /* Hero Map & Search Overlay Mobile Optimization */
  .hero-map-wrapper {
    height: calc(100vh - 130px);
    min-height: 520px;
    border-radius: 12px;
  }

  .hero-search-overlay {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 24px);
    max-width: 380px;
    max-height: calc(100% - 32px);
    padding: 20px 16px;
    border-radius: 16px;
    gap: 10px;
  }

  .hero-search-overlay.sidebar-mode {
    top: 12px;
    left: 12px;
    right: 12px;
    transform: none;
    width: auto;
    max-width: none;
    max-height: 48vh;
    padding: 14px 12px;
  }

  .map-side-panel {
    top: auto;
    bottom: 12px;
    left: 12px;
    right: 12px;
    width: auto;
    max-width: none;
    max-height: 52vh;
    border-radius: 14px;
    z-index: 1000;
  }

  .filter-row-2col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-content {
    justify-content: space-between;
  }

  .tab-btn {
    font-size: 0.72rem;
    padding: 5px 8px;
  }

  .hero-search-header h3 {
    font-size: 1rem;
  }

  .hero-search-header p {
    font-size: 0.72rem;
  }
}