/* ==========================================================================
   DESIGN SYSTEM & CUSTOM STYLES: DIGITAL VOICE BANK MVP
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Light Pastel Blue Color Palette (Soft & Bright) */
  --bg-main: #f4f9ff;
  --bg-surface: #ffffff;
  --bg-surface-solid: #ffffff;
  --border-color: #e2e8f0;
  --border-color-focus: #0ea5e9;
  
  /* Accent Colors */
  --color-primary: #0ea5e9;     /* Sky blue */
  --color-secondary: #0284c7;   /* Darker sky blue */
  --color-success: #10b981;     /* Emerald */
  --color-warning: #f59e0b;     /* Amber */
  --color-danger: #ef4444;      /* Red */
  --color-purple: #a855f7;      /* Purple */
  
  /* Text Colors */
  --text-main: #0f172a;         /* Slate-900 */
  --text-muted: #475569;        /* Slate-600 */
  --text-dark: #0f172a;         /* Slate-900 */
  --text-white: #ffffff;
  
  /* Theme Shadows & Transitions */
  --glow-cyan: 0 0 15px rgba(14, 165, 233, 0.2);
  --glow-purple: 0 0 15px rgba(168, 85, 247, 0.2);
  --glass-shadow: 0 4px 24px 0 rgba(15, 23, 42, 0.04);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 85% 85%, rgba(14, 165, 233, 0.05) 0%, transparent 50%),
    linear-gradient(180deg, #f8fbff 0%, #edf5ff 100%);
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* App Layout */
.app-container {
  display: flex;
  width: 100%;
  height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  width: 280px;
  background: rgba(11, 15, 28, 0.85);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  padding: 24px 16px;
  z-index: 10;
  flex-shrink: 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding: 0 8px;
}

.logo-icon {
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-cyan);
  font-size: 20px;
  color: var(--text-dark);
}

.logo-text h1 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(120deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.nav-item i {
  font-size: 18px;
  width: 24px;
  display: flex;
  justify-content: center;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(0, 242, 254, 0.15), rgba(79, 172, 254, 0.05));
  border: 1px solid rgba(0, 242, 254, 0.25);
  color: var(--color-primary);
  box-shadow: inset 0 0 12px rgba(0, 242, 254, 0.05);
}

.sidebar-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Header */
.top-header {
  height: 80px;
  background: rgba(6, 9, 19, 0.5);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}

.header-title h2 {
  font-size: 22px;
  font-weight: 600;
}

.header-stats {
  display: flex;
  gap: 24px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  padding: 8px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  font-size: 13px;
}

.stat-item i {
  color: var(--color-primary);
  font-size: 16px;
}

.stat-val {
  font-weight: 700;
  color: var(--text-main);
  margin-left: 4px;
}

/* Dashboard Views Container */
.view-container {
  flex-grow: 1;
  padding: 24px;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
}

.app-view {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
  height: 100%;
}

.app-view.active {
  display: block;
}

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

/* Glass Card */
.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(16px);
  box-shadow: var(--glass-shadow);
  margin-bottom: 24px;
}

/* Interactive Map View Layout */
.map-view-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 24px;
  height: calc(100vh - 150px);
}

.map-pane {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

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

.map-filters {
  display: flex;
  gap: 12px;
  flex-grow: 1;
}

.filter-select {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-select:focus {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.map-view-toggle {
  display: flex;
  background: var(--bg-surface-solid);
  padding: 4px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.toggle-btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.toggle-btn.active {
  background: var(--color-primary);
  color: var(--text-dark);
  font-weight: 600;
}

.map-wrapper {
  flex-grow: 1;
  border: 1px solid #3D4D61;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: #2F3C4D !important;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.3), 0 4px 20px rgba(15, 23, 42, 0.15);
}

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

/* Dark Mode Filter for Leaflet */
.leaflet-container {
  background: #090e18 !important;
}
.leaflet-tile-pane {
  filter: invert(1) hue-rotate(180deg) brightness(0.85) contrast(1.2);
}

/* Custom Circle Markers on Map */
.custom-province-marker {
  display: flex;
  align-items: center;
  justify-content: center;
}

.marker-pulse {
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary);
  position: relative;
  cursor: pointer;
}

.marker-pulse::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: pulse 1.8s infinite ease-out;
  opacity: 0;
}

@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0; }
  50% { opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* SVG Vector Map Styling */
.svg-map-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
  z-index: 2;
  background: transparent;
  transition: opacity 0.3s ease;
  opacity: 1;
}

.svg-map-container.hidden {
  opacity: 0;
  pointer-events: none;
}

.svg-map-container svg {
  height: 95%;
  max-width: 90%;
  pointer-events: auto;
}

.svg-province,
.geojson-province {
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.geojson-target-province {
  cursor: pointer;
  filter: drop-shadow(0 4px 12px rgba(56, 189, 248, 0.35));
}

.geojson-target-province:hover {
  stroke: #00F2FE !important;
  stroke-width: 2.8px !important;
  filter: drop-shadow(0 0 18px rgba(0, 242, 254, 0.85)) drop-shadow(0 4px 12px rgba(14, 165, 233, 0.4)) !important;
  opacity: 1 !important;
}

.geojson-target-province.selected {
  stroke: #00F2FE !important;
  stroke-width: 3.2px !important;
  filter: drop-shadow(0 0 22px rgba(0, 242, 254, 0.95)) drop-shadow(0 0 8px #ffffff) !important;
}

.geojson-other-province {
  fill: #3D4D61;
  fill-opacity: 0.65;
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 1.2px;
  transition: all 0.3s ease;
}

.geojson-label-bg,
.province-label-bg {
  fill: rgba(11, 15, 25, 0.88);
  stroke: rgba(56, 189, 248, 0.6);
  stroke-width: 1.2;
  rx: 9;
  ry: 9;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.geojson-label-text,
.province-label-text {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  fill: #ffffff;
  letter-spacing: 0.6px;
  text-anchor: middle;
  pointer-events: none;
}

/* Side Panel Info */
.side-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: rgba(11, 16, 31, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.side-panel-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}

.side-panel-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.side-panel-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.side-panel-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.substat-card {
  background: var(--bg-surface-solid);
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.substat-card span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

.substat-card strong {
  font-size: 16px;
  color: var(--color-primary);
  margin-top: 4px;
  display: inline-block;
}

.side-panel-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px;
}

.topic-section {
  margin-bottom: 24px;
}

.topic-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.topic-header i {
  color: var(--color-purple);
}

.audio-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.audio-card {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.audio-card:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.audio-card.active {
  border-color: var(--color-primary);
  background: rgba(0, 242, 254, 0.04);
}

.audio-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.audio-card-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.audio-card-speaker {
  font-size: 12px;
  color: var(--color-secondary);
}

/* Audio Player Overlay */
.audio-player-panel {
  padding: 20px;
  border-top: 1px solid var(--border-color);
  background: rgba(11, 16, 31, 0.95);
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.play-pause-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--text-dark);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  box-shadow: var(--glow-cyan);
  transition: var(--transition-smooth);
}

.play-pause-btn:hover {
  transform: scale(1.08);
}

.player-track-info {
  flex-grow: 1;
}

.track-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.waveform-canvas {
  width: 100%;
  height: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}

.player-time {
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 2px;
}

/* Dual Subtitle Container (Phân khung dưới cùng bên phải) */
.transcript-box {
  margin-top: 14px;
  padding: 12px;
  background: rgba(15, 23, 42, 0.95);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Thẻ Phụ đề PHƯƠNG NGỮ (Nền nhạt bg-sky-50, chữ tối #0f172a sắc nét 100%) */
.transcript-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 10px 14px;
  background: #f0f9ff !important; /* bg-sky-50 */
  border-radius: 10px;
  border: 1px solid #bae6fd !important;
  border-left: 5px solid #0284c7 !important;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.12);
}

.transcript-line .transcript-label {
  font-weight: 800;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #0369a1 !important; /* sky-700 */
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 105px;
  flex-shrink: 0;
  margin-top: 1px;
}

.transcript-line .transcript-text {
  color: #0f172a !important; /* text-slate-900 chuẩn tối tương phản cao */
  font-weight: 700 !important;
  font-size: 13.5px;
  letter-spacing: -0.1px;
}

/* Thẻ Phụ đề PHỔ THÔNG (Nền nhạt bg-purple-50, chữ tối #0f172a sắc nét 100%) */
.transcript-line.standard {
  background: #faf5ff !important; /* bg-purple-50 */
  border: 1px solid #e9d5ff !important;
  border-left: 5px solid #9333ea !important;
  box-shadow: 0 2px 6px rgba(147, 51, 234, 0.12);
}

.transcript-line.standard .transcript-label {
  color: #7e22ce !important; /* purple-700 */
}

.transcript-line.standard .transcript-text {
  color: #0f172a !important; /* text-slate-900 chuẩn tối tương phản cao */
  font-weight: 700 !important;
  font-size: 13.5px;
}

/* Form Contribution Panel */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 7, 13, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 550px;
  background: #0f1626;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.close-modal {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.close-modal:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-control {
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 8px;
  outline: none;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.record-btn-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  border: 1px dashed var(--border-color);
  gap: 12px;
  margin: 10px 0;
}

.mic-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.mic-circle.recording {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
  animation: micPulse 1.2s infinite;
  box-shadow: 0 0 15px var(--color-danger);
}

@keyframes micPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.record-status-text {
  font-size: 13px;
  color: var(--text-muted);
}

.consent-checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--text-main);
  line-height: 1.45;
  cursor: pointer;
  background: rgba(14, 165, 233, 0.08);
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(14, 165, 233, 0.25);
  margin: 6px 0 12px 0;
  transition: var(--transition-smooth);
}

.consent-checkbox:hover {
  background: rgba(14, 165, 233, 0.12);
  border-color: var(--color-primary);
}

.consent-checkbox input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--text-dark);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
}

.btn-primary:disabled {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

/* AI Pipeline Loader Modal styling */
.ai-loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  gap: 20px;
}

.ai-pulse-graphic {
  position: relative;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-circle-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top-color: var(--color-primary);
  border-bottom-color: var(--color-purple);
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.ai-pulse-graphic i {
  font-size: 32px;
  color: var(--color-primary);
  animation: pulseOpacity 1.5s infinite ease-in-out;
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.5; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}

.ai-steps {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.ai-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  text-align: left;
  transition: var(--transition-smooth);
}

.ai-step.pending {
  color: var(--text-muted);
}

.ai-step.processing {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 242, 254, 0.02);
}

.ai-step.success {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(16, 185, 129, 0.02);
}

.ai-step i {
  font-size: 15px;
}

/* Dialect Dictionary View Redesign */
.view-container:has(#dictionary-view.active) {
  overflow-y: hidden;
}

#dictionary-view.active {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.dictionary-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.dict-search-section {
  width: 100%;
}

.dict-region-selector-wrapper {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dict-region-header-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dict-region-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.dict-region-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dict-region-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 242, 254, 0.15);
}

.dict-region-card.active {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.region-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 242, 254, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-primary);
  transition: all 0.3s ease;
}

.dict-region-card.active .region-card-icon {
  background: var(--color-primary);
  color: var(--bg-surface);
}

.region-card-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.region-card-info span {
  font-size: 12px;
  color: var(--text-muted);
}

.dict-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.dict-list-header h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dictionary-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  flex-grow: 1;
  height: 0;
  min-height: 0;
  overflow: hidden;
}

.dict-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.search-container {
  position: relative;
}

.search-container i {
  position: absolute;
  left: 14px;
  top: 14px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 12px 14px 12px 42px;
  border-radius: 12px;
  outline: none;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.dict-list-container {
  flex-grow: 1;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-surface);
}

.dict-item-card {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.dict-item-card:hover {
  background: rgba(255, 255, 255, 0.02);
}

.dict-item-card.active {
  background: rgba(0, 242, 254, 0.04);
  border-left: 3px solid var(--color-primary);
}

.dict-item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.dict-item-word {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.dict-item-region {
  font-size: 11px;
  color: var(--color-purple);
  font-weight: 600;
}

.dict-item-meaning {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dict-detail-pane {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow-y: auto;
}

.dict-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  gap: 16px;
}

.dict-detail-empty i {
  font-size: 48px;
  color: rgba(255, 255, 255, 0.05);
}

.dict-detail-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.dict-detail-word {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  display: inline-block;
}

.dict-detail-tag {
  display: inline-block;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: var(--color-purple);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 16px;
  vertical-align: middle;
}

.dict-detail-section {
  margin-bottom: 28px;
}

.dict-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.dict-meaning-text {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-primary);
}

.dict-example-box {
  background: rgba(0, 0, 0, 0.25);
  border-left: 4px solid var(--color-secondary);
  padding: 16px;
  border-radius: 0 12px 12px 0;
}

.dict-example-orig {
  font-size: 16px;
  font-weight: 600;
  font-style: italic;
  margin-bottom: 8px;
}

.dict-example-trans {
  font-size: 14px;
  color: var(--text-muted);
}

.ai-insight-box {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.05), rgba(79, 172, 254, 0.03));
  border: 1px solid rgba(168, 85, 247, 0.15);
  padding: 20px;
  border-radius: 12px;
  position: relative;
}

.ai-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: linear-gradient(90deg, var(--color-purple), var(--color-secondary));
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.ai-insight-content {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-main);
}

/* Translator Page */
.translator-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.translator-io-box {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.textarea-wrap {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  height: 220px;
  display: flex;
  flex-direction: column;
}

.textarea-wrap.focus {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.textarea-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.translator-textarea {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-size: 16px;
  line-height: 1.6;
}

.translator-output {
  flex-grow: 1;
  font-size: 16px;
  line-height: 1.6;
  overflow-y: auto;
  white-space: pre-wrap;
}

.translator-output.empty {
  color: var(--text-muted);
  font-style: italic;
}

.copy-btn {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.swap-languages-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
}

.swap-languages-btn:hover {
  background: var(--color-primary);
  color: var(--text-dark);
  box-shadow: var(--glow-cyan);
  transform: rotate(180deg);
}

.translator-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.translator-warning {
  font-size: 12px;
  color: var(--color-warning);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: var(--transition-smooth);
}

.translator-warning.active {
  opacity: 1;
}

.translator-results-detail {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
}

.detail-table-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-table-title i {
  color: var(--color-primary);
}

.vocab-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 12px;
  font-size: 14px;
}

.vocab-header {
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.vocab-row-term {
  font-weight: 700;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.vocab-row-def {
  color: var(--text-main);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* Chatbot Page */
.chatbot-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  height: calc(100vh - 150px);
}

.chatbot-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  height: 100%;
}

.chatbot-intro h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.chatbot-intro p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.quick-queries-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  overflow-y: auto;
}

.quick-query-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.quick-query-btn:hover {
  background: rgba(0, 242, 254, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.chatbot-main {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.chat-messages {
  flex-grow: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-bubble {
  max-width: 75%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.6;
  animation: bubbleFade 0.3s ease forwards;
}

@keyframes bubbleFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-bubble.bot {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble.user {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.25), rgba(79, 172, 254, 0.15));
  border: 1px solid rgba(0, 242, 254, 0.3);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.typing-indicator {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 10px;
  padding: 0 4px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.chat-input-bar {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background: rgba(6, 9, 19, 0.4);
  display: flex;
  gap: 12px;
}

.chat-input {
  flex-grow: 1;
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: 12px;
  outline: none;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.chat-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-primary);
  color: var(--text-dark);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  box-shadow: var(--glow-cyan);
  transition: var(--transition-smooth);
}

.chat-send-btn:hover {
  transform: scale(1.04);
}

/* Quizzes Page */
.games-hub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.game-hub-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  gap: 20px;
}

.game-hub-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.game-hub-card.purple-theme:hover {
  border-color: var(--color-purple);
  box-shadow: var(--glow-purple);
}

.game-hub-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.game-hub-card.purple-theme .game-hub-icon {
  background: rgba(168, 85, 247, 0.1);
  color: var(--color-purple);
}

.game-hub-info h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.game-hub-info p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.game-arena {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(16px);
  position: relative;
  min-height: 450px;
  display: none;
}

.game-arena.active {
  display: flex;
  flex-direction: column;
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

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

.game-header-title h3 {
  font-size: 18px;
  font-weight: 700;
}

.back-to-hub {
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.back-to-hub:hover {
  background: rgba(255, 255, 255, 0.05);
}

.game-scoreboard {
  display: flex;
  gap: 20px;
  font-size: 14px;
  font-weight: 600;
}

.score-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success);
  padding: 4px 10px;
  border-radius: 6px;
}

.score-badge.wrong {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-danger);
}

.game-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

/* Audio Question UI */
.game-audio-player {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto 24px auto;
  border: 1px solid var(--border-color);
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.quiz-option-btn {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.quiz-option-btn:hover {
  border-color: var(--color-primary);
  background: rgba(0, 242, 254, 0.03);
}

.quiz-option-btn.correct {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.quiz-option-btn.wrong {
  border-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.quiz-feedback {
  max-width: 600px;
  margin: 24px auto 0 auto;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  transform: translateY(4px);
  transition: var(--transition-smooth);
}

.quiz-feedback.active {
  opacity: 1;
  transform: translateY(0);
}

/* Matching columns layout */
.matching-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 650px;
  margin: 0 auto;
  position: relative;
}

.match-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.match-item {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  user-select: none;
}

.match-item:hover {
  border-color: var(--color-primary);
}

.match-item.selected {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.match-item.matched {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
  cursor: not-allowed;
  pointer-events: none;
}

/* Admin Dashboard View */
.admin-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  height: calc(100vh - 150px);
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.admin-list-container {
  flex-grow: 1;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-surface);
}

.admin-queue-card {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.admin-queue-card:hover {
  background: rgba(255, 255, 255, 0.02);
}

.admin-queue-card.active {
  background: rgba(0, 242, 254, 0.04);
  border-left: 3px solid var(--color-primary);
}

.admin-card-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.admin-card-title {
  font-size: 14px;
  font-weight: 700;
}

.admin-card-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.admin-card-badge.mismatch {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.admin-card-badge.match {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.admin-card-details {
  font-size: 12px;
  color: var(--text-muted);
}

.admin-detail-pane {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
}

.admin-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  gap: 16px;
}

.admin-detail-empty i {
  font-size: 48px;
  color: rgba(255, 255, 255, 0.05);
}

.admin-detail-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-detail-title h3 {
  font-size: 18px;
  font-weight: 700;
}

.admin-detail-title p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.admin-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.admin-card-panel {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
}

.admin-ai-badge-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.ai-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(168, 85, 247, 0.1);
  color: var(--color-purple);
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.ai-pill.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.admin-actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: auto;
}

/* Custom CSS Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   UPGRADED MAP & TRANSLATOR STYLES
   ========================================================================== */

/* Audio Pins & Wave Emission */
.custom-audio-pin {
  display: flex;
  align-items: center;
  justify-content: center;
}
.audio-broadcast-marker {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.audio-broadcast-dot {
  width: 12px;
  height: 12px;
  background-color: var(--color-primary);
  border: 2px solid #ffffff;
  border-radius: 50%;
  z-index: 5;
  box-shadow: 0 0 10px var(--color-primary);
  transition: transform 0.2s ease;
}
.audio-broadcast-marker:hover .audio-broadcast-dot {
  transform: scale(1.2);
}
.audio-broadcast-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-purple);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 8px;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.svg-wave {
  animation: svgWaveAnim 2.2s infinite ease-out;
}
.svg-wave:nth-child(2) {
  animation-delay: 1.1s;
}
@keyframes svgWaveAnim {
  0% { r: 6; opacity: 0.9; }
  50% { opacity: 0.45; }
  100% { r: 35; opacity: 0; }
}

/* Custom GeoJSON SVG Map styles - Soft Scenic Rice Paddies & Mountain Landscape Background Map */
#geojson-map-container, .map-wrapper {
  position: relative;
  background-color: #1e293b !important;
  background-image: 
    linear-gradient(rgba(15, 23, 42, 0.46), rgba(15, 23, 42, 0.46)),
    url('landscape_bg.png') !important;
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.40), 0 12px 36px rgba(15, 23, 42, 0.35);
  border-radius: 20px;
  border: 2px solid rgba(245, 158, 11, 0.45);
  overflow: hidden;
}
.geojson-svg {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
}
.geojson-other-province {
  fill: #e2d5c5 !important;
  fill-opacity: 0.80 !important;
  stroke: #a3917a !important;
  stroke-width: 1.2px !important;
  stroke-opacity: 0.90 !important;
  stroke-linejoin: round;
  pointer-events: none;
}
.geojson-target-province {
  stroke: #ffffff;
  stroke-width: 2.8px;
  stroke-linejoin: round;
  stroke-linecap: round;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 8px 24px rgba(15, 23, 42, 0.35));
}
.geojson-target-province:hover {
  fill-opacity: 1 !important;
  stroke: #d97706 !important;
  stroke-width: 4px;
  filter: drop-shadow(0 10px 30px rgba(217, 119, 6, 0.55));
  transform: translateY(-2px);
}
.geojson-target-province.selected {
  fill-opacity: 1 !important;
  stroke: #ffffff !important;
  stroke-width: 4.5px;
  filter: drop-shadow(0 0 35px rgba(217, 119, 6, 0.75));
}
.geojson-label-bg {
  fill: rgba(15, 23, 42, 0.90);
  rx: 8;
  ry: 8;
  stroke: #f59e0b;
  stroke-width: 1.5px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}
.geojson-label-text {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 800;
  fill: #ffffff;
  text-anchor: middle;
  pointer-events: none;
  letter-spacing: 0.8px;
}

/* Province Center Spotlight Pop-up Card inside Map Viewport */
.province-popup-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.94);
  z-index: 95;
  width: 320px;
  max-width: 90%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 2px solid rgba(245, 158, 11, 0.6);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.9);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0;
  pointer-events: none;
}
.province-popup-card.show {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}
.province-popup-card.hidden {
  display: none;
}
.popup-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(100, 116, 139, 0.12);
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.popup-close-btn:hover {
  background: #f43f5e;
  color: #ffffff;
  transform: scale(1.1);
}
.popup-header {
  text-align: center;
  margin-bottom: 14px;
}
.popup-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
  font-size: 11px;
  font-weight: 800;
  border-radius: 12px;
  margin-bottom: 6px;
}
.popup-header h3 {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  color: #0f172a;
}
.popup-header p {
  margin: 3px 0 0 0;
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
}
.popup-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.popup-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(241, 245, 249, 0.85);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(226, 232, 240, 0.9);
}
.popup-stat-item i {
  font-size: 18px;
  color: #0284c7;
}
.popup-stat-item strong {
  display: block;
  font-size: 16px;
  color: #0f172a;
  line-height: 1.1;
}
.popup-stat-item span {
  font-size: 11px;
  color: #64748b;
  font-weight: 500;
}
.popup-sample-box {
  background: linear-gradient(135deg, rgba(254, 243, 199, 0.7) 0%, rgba(224, 231, 255, 0.7) 100%);
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid rgba(251, 191, 36, 0.35);
}
.sample-label {
  font-size: 11px;
  font-weight: 800;
  color: #b45309;
  margin-bottom: 3px;
}
.sample-title {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.popup-actions {
  display: flex;
  gap: 8px;
}
.btn-popup-action {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.btn-popup-action.primary {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}
.btn-popup-action.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.45);
}
.btn-popup-action.secondary {
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
}
.btn-popup-action.secondary:hover {
  background: #e2e8f0;
}

@keyframes dsRotateClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes dsPulseGlow {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 0.95; transform: scale(1.03); }
}
.ds-anim-rotate {
  transform-origin: center;
  animation: dsRotateClockwise 120s linear infinite;
}
.ds-anim-pulse {
  transform-origin: center;
  animation: dsPulseGlow 6s ease-in-out infinite;
}
/* Dyn Pin overlay inside geojson map container */
.geojson-audio-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 8;
  pointer-events: auto;
}

/* Dialect Translator Cards Layout */
.translator-presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}
.preset-lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  margin-right: 4px;
}
.preset-tag-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.preset-tag-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 242, 254, 0.03);
}
.translator-result-pane {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin-top: 24px;
  animation: fadeIn 0.3s ease-in-out forwards;
}
.translator-result-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.translator-result-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary);
  margin-top: 8px;
  font-style: italic;
}
.breakdown-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 20px;
  margin-bottom: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}
.breakdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.breakdown-card {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 16px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.breakdown-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.breakdown-card-word {
  display: inline-block;
  align-self: flex-start;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--color-warning);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
}
.breakdown-card-meaning {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
}
.breakdown-card-exp {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   STICKY NAVBAR, LANDING PAGE & MAP SPLIT VIEW STYLES
   ========================================================================== */

/* App Container stacking change */
.app-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
}

/* Hide old sidebar */
.sidebar {
  display: none !important;
}

/* Top Sticky Navbar styling */
.sticky-navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 32px;
  z-index: 1000;
  flex-shrink: 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.navbar-logo-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.navbar-brand-text {
  display: flex;
  flex-direction: column;
}

.navbar-brand-text h1 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.navbar-brand-text span {
  font-size: 9px;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 8px;
}

.navbar-link {
  padding: 6px 14px;
  border-radius: 20px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.navbar-link:hover {
  background: rgba(14, 165, 233, 0.05);
  color: var(--color-primary);
}

.navbar-link.active {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.2);
  color: var(--color-primary);
}

/* Adjust Main Content view container size and scroll */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.view-container {
  flex-grow: 1;
  padding: 0;
  overflow-y: auto;
  position: relative;
  background-color: var(--bg-main);
}

/* ==========================================
   LANDING PAGE (HOME VIEW) STYLES
   ========================================== */
.home-layout {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-main);
  overflow-y: auto;
  width: 100%;
}

.hero-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  padding: 64px 32px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 768px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 16px;
  }
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-headline {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.hero-headline span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
}

.benefits-box {
  background: #f0f9ff; /* Light Sky-50 */
  border: 1px solid #e0f2fe; /* Light Sky-100 */
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.benefits-title {
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.benefits-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
}

.benefits-item i {
  color: var(--color-primary);
  margin-top: 3px;
  font-size: 12px;
}

.hero-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.8);
  background-color: var(--bg-surface);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-image:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.18), 0 8px 20px rgba(15, 23, 42, 0.08);
}

/* Core Features Grid */
.features-section {
  padding: 64px 32px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  border-top: 1px solid var(--border-color);
}

.section-title {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--text-main);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.feature-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-primary);
}

.feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.feature-desc {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
  flex-grow: 1;
}

.feature-btn {
  align-self: flex-start;
  padding: 8px 16px;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: 20px;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.feature-btn:hover {
  background: var(--color-secondary);
}

/* Footer style */
.app-footer {
  background-color: #0f172a;
  border-top: 1px solid #1e293b;
  padding: 48px 32px 32px 32px;
  color: #94a3b8;
  font-size: 13px;
  margin-top: auto;
  width: 100%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.footer-desc {
  font-size: 12px;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

.footer-divider {
  border-top: 1px solid #1e293b;
  margin: 16px 0;
}

.footer-copyright {
  font-size: 11px;
  color: #64748b;
}

/* ==========================================
   MAP SPLIT VIEW LAYOUT ADJUSTMENTS
   ========================================== */
.map-view-layout {
  display: grid;
  grid-template-columns: 65fr 35fr !important;
  gap: 24px;
  height: calc(100vh - 100px);
}

/* Force light mode map background */
.map-canvas-container {
  background-color: #faf8f5 !important;
}

/* Custom shadow improvements on cards */
.substat-card {
  background: var(--bg-main) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
}

.side-panel {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: var(--glass-shadow) !important;
}

.audio-card {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
}

.audio-card:hover {
  border-color: var(--color-primary) !important;
  background: rgba(14, 165, 233, 0.02) !important;
}

.audio-card.active {
  background: rgba(14, 165, 233, 0.06) !important;
  border-color: var(--color-primary) !important;
}

.audio-player-panel {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.04) !important;
}

.transcript-box {
  background: var(--bg-main) !important;
  border: 1px solid var(--border-color) !important;
}

.dict-item-card {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
}

.dict-item-card:hover {
  border-color: var(--color-primary) !important;
}

.dict-item-card.active {
  background: rgba(14, 165, 233, 0.06) !important;
  border-color: var(--color-primary) !important;
}

/* Adjust colors of chatbot panel */
.chat-container {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
}

.chat-message.ai .chat-bubble {
  background: rgba(14, 165, 233, 0.08) !important;
  color: var(--text-main) !important;
}

.chat-message.user .chat-bubble {
  background: var(--color-primary) !important;
  color: #ffffff !important;
}

.chat-input-container {
  background: var(--bg-surface) !important;
  border-top: 1px solid var(--border-color) !important;
}

.chat-input {
  background: var(--bg-main) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
}

/* Quick reply suggestion buttons styling */
.quick-reply-suggestion-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-weight: 500;
}

.quick-reply-suggestion-btn:hover {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  color: var(--text-white) !important;
  box-shadow: var(--glow-cyan);
}

/* ==========================================================================
   Light Theme custom styles for Admin YouTube Upload Modal (#admin-yt-modal)
   ========================================================================== */
#admin-yt-modal .modal-card {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

#admin-yt-modal .modal-header {
  border-bottom: 1px solid #e2e8f0 !important;
  background: #f8fafc !important;
}

#admin-yt-modal .modal-header h3 {
  color: #0f172a !important;
}

#admin-yt-modal .close-modal {
  color: #64748b !important;
}

#admin-yt-modal .close-modal:hover {
  color: #0f172a !important;
}

#admin-yt-modal .modal-body {
  background: #ffffff !important;
}

#admin-yt-modal .form-group label {
  color: #475569 !important;
}

#admin-yt-modal .form-control {
  background: #f3f4f6 !important;
  border: 1px solid #d1d5db !important;
  color: #1f2937 !important;
}

#admin-yt-modal .form-control::placeholder {
  color: #9ca3af !important;
}

#admin-yt-modal .form-control:focus {
  border-color: #0ea5e9 !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2) !important;
}

#admin-yt-modal .form-control option {
  background: #ffffff !important;
  color: #1f2937 !important;
}

#admin-yt-modal select.form-control {
  background-color: #f3f4f6 !important;
  color: #1f2937 !important;
}

#admin-yt-modal .modal-footer {
  border-top: 1px solid #e2e8f0 !important;
  background: #f8fafc !important;
}

#admin-yt-modal .btn-secondary {
  border-color: #d1d5db !important;
  color: #475569 !important;
}

#admin-yt-modal .btn-secondary:hover {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}

/* ==========================================================================
   Voice Contribution Section Text Color (White text on click / focus / active)
   ========================================================================== */
.fab-contrib,
.fab-contrib:hover,
.fab-contrib:focus,
.fab-contrib:active {
  color: #ffffff !important;
}

#contribution-modal,
#contribution-modal .modal-card,
#contribution-modal .modal-header h3,
#contribution-modal .close-modal,
#contribution-modal .form-group label,
#contribution-modal .form-control,
#contribution-modal .record-status-text,
#contribution-modal #record-time-text,
#contribution-modal .consent-checkbox span,
#contribution-modal .btn,
#contribution-modal #btn-cancel-contrib,
#contribution-modal #btn-submit-contrib {
  color: #ffffff !important;
}

#contribution-modal .close-modal:hover,
#contribution-modal .close-modal:focus,
#contribution-modal .close-modal:active {
  color: #ffffff !important;
}

#contribution-modal .form-control {
  color: #ffffff !important;
  background: rgba(15, 22, 38, 0.9) !important;
  border: 1px solid var(--border-color);
}

#contribution-modal .form-control::placeholder {
  color: rgba(255, 255, 255, 0.7) !important;
}

#contribution-modal .form-control:focus,
#contribution-modal .form-control:active {
  color: #ffffff !important;
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3) !important;
  background: rgba(15, 22, 38, 1) !important;
}

#contribution-modal select.form-control option {
  background-color: #0f1626 !important;
  color: #ffffff !important;
}

#contribution-modal select.form-control option:checked,
#contribution-modal select.form-control option:hover,
#contribution-modal select.form-control option:focus,
#contribution-modal select.form-control option:active {
  background-color: #0ea5e9 !important;
  color: #ffffff !important;
}

#contribution-modal .mic-circle {
  color: #ffffff !important;
}

#contribution-modal .mic-circle:hover,
#contribution-modal .mic-circle:focus,
#contribution-modal .mic-circle:active {
  color: #ffffff !important;
  border-color: var(--color-primary) !important;
}

#contribution-modal .consent-checkbox input[type="checkbox"]:focus + span,
#contribution-modal .consent-checkbox:active span,
#contribution-modal .consent-checkbox:focus span {
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib {
  background: var(--color-primary) !important;
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib:hover,
#contribution-modal #btn-submit-contrib:focus,
#contribution-modal #btn-submit-contrib:active {
  background: var(--color-secondary) !important;
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib:disabled {
  background: rgba(255, 255, 255, 0.1) !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

#contribution-modal #btn-cancel-contrib {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

#contribution-modal #btn-cancel-contrib:hover,
#contribution-modal #btn-cancel-contrib:focus,
#contribution-modal #btn-cancel-contrib:active {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

/* Sound Wave Animation for AI Pipeline Modal */
.sound-wave-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 50px;
}

.wave-bar {
  display: inline-block;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, #0ea5e9 0%, #38bdf8 100%);
  border-radius: 4px;
  animation: soundWaveAnim 1.2s ease-in-out infinite alternate;
}

.wave-bar:nth-child(1) { animation-delay: 0.1s; height: 35%; }
.wave-bar:nth-child(2) { animation-delay: 0.3s; height: 75%; }
.wave-bar:nth-child(3) { animation-delay: 0.15s; height: 95%; }
.wave-bar:nth-child(4) { animation-delay: 0.4s; height: 50%; }
  border-bottom: 1px solid #e2e8f0 !important;
  background: #f8fafc !important;
}

#admin-yt-modal .modal-header h3 {
  color: #0f172a !important;
}

#admin-yt-modal .close-modal {
  color: #64748b !important;
}

#admin-yt-modal .close-modal:hover {
  color: #0f172a !important;
}

#admin-yt-modal .modal-body {
  background: #ffffff !important;
}

#admin-yt-modal .form-group label {
  color: #475569 !important;
}

#admin-yt-modal .form-control {
  background: #f3f4f6 !important;
  border: 1px solid #d1d5db !important;
  color: #1f2937 !important;
}

#admin-yt-modal .form-control::placeholder {
  color: #9ca3af !important;
}

#admin-yt-modal .form-control:focus {
  border-color: #0ea5e9 !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2) !important;
}

#admin-yt-modal .form-control option {
  background: #ffffff !important;
  color: #1f2937 !important;
}

#admin-yt-modal select.form-control {
  background-color: #f3f4f6 !important;
  color: #1f2937 !important;
}

#admin-yt-modal .modal-footer {
  border-top: 1px solid #e2e8f0 !important;
  background: #f8fafc !important;
}

#admin-yt-modal .btn-secondary {
  border-color: #d1d5db !important;
  color: #475569 !important;
}

#admin-yt-modal .btn-secondary:hover {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}

/* ==========================================================================
   Voice Contribution Section Text Color (White text on click / focus / active)
   ========================================================================== */
.fab-contrib,
.fab-contrib:hover,
.fab-contrib:focus,
.fab-contrib:active {
  color: #ffffff !important;
}

#contribution-modal,
#contribution-modal .modal-card,
#contribution-modal .modal-header h3,
#contribution-modal .close-modal,
#contribution-modal .form-group label,
#contribution-modal .form-control,
#contribution-modal .record-status-text,
#contribution-modal #record-time-text,
#contribution-modal .consent-checkbox span,
#contribution-modal .btn,
#contribution-modal #btn-cancel-contrib,
#contribution-modal #btn-submit-contrib {
  color: #ffffff !important;
}

#contribution-modal .close-modal:hover,
#contribution-modal .close-modal:focus,
#contribution-modal .close-modal:active {
  color: #ffffff !important;
}

#contribution-modal .form-control {
  color: #ffffff !important;
  background: rgba(15, 22, 38, 0.9) !important;
  border: 1px solid var(--border-color);
}

#contribution-modal .form-control::placeholder {
  color: rgba(255, 255, 255, 0.7) !important;
}

#contribution-modal .form-control:focus,
#contribution-modal .form-control:active {
  color: #ffffff !important;
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3) !important;
  background: rgba(15, 22, 38, 1) !important;
}

#contribution-modal select.form-control option {
  background-color: #0f1626 !important;
  color: #ffffff !important;
}

#contribution-modal select.form-control option:checked,
#contribution-modal select.form-control option:hover,
#contribution-modal select.form-control option:focus,
#contribution-modal select.form-control option:active {
  background-color: #0ea5e9 !important;
  color: #ffffff !important;
}

#contribution-modal .mic-circle {
  color: #ffffff !important;
}

#contribution-modal .mic-circle:hover,
#contribution-modal .mic-circle:focus,
#contribution-modal .mic-circle:active {
  color: #ffffff !important;
  border-color: var(--color-primary) !important;
}

#contribution-modal .consent-checkbox input[type="checkbox"]:focus + span,
#contribution-modal .consent-checkbox:active span,
#contribution-modal .consent-checkbox:focus span {
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib {
  background: var(--color-primary) !important;
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib:hover,
#contribution-modal #btn-submit-contrib:focus,
#contribution-modal #btn-submit-contrib:active {
  background: var(--color-secondary) !important;
  color: #ffffff !important;
}

#contribution-modal #btn-submit-contrib:disabled {
  background: rgba(255, 255, 255, 0.1) !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

#contribution-modal #btn-cancel-contrib {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

#contribution-modal #btn-cancel-contrib:hover,
#contribution-modal #btn-cancel-contrib:focus,
#contribution-modal #btn-cancel-contrib:active {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

/* Sound Wave Animation for AI Pipeline Modal */
.sound-wave-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 50px;
}

.wave-bar {
  display: inline-block;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, #0ea5e9 0%, #38bdf8 100%);
  border-radius: 4px;
  animation: soundWaveAnim 1.2s ease-in-out infinite alternate;
}

.wave-bar:nth-child(1) { animation-delay: 0.1s; height: 35%; }
.wave-bar:nth-child(2) { animation-delay: 0.3s; height: 75%; }
.wave-bar:nth-child(3) { animation-delay: 0.15s; height: 95%; }
.wave-bar:nth-child(4) { animation-delay: 0.4s; height: 50%; }
.wave-bar:nth-child(5) { animation-delay: 0.25s; height: 85%; }
.wave-bar:nth-child(6) { animation-delay: 0.35s; height: 60%; }
.wave-bar:nth-child(7) { animation-delay: 0.2s; height: 90%; }
.wave-bar:nth-child(8) { animation-delay: 0.05s; height: 40%; }

@keyframes soundWaveAnim {
  0% {
    transform: scaleY(0.2);
    opacity: 0.4;
  }
  100% {
    transform: scaleY(1);
    opacity: 1;
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.6);
  }
}

/* Floating Top-Right Pill-Shape Map Contribution Button */
.fab-contrib {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 30;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.95) 0%, rgba(5, 150, 105, 0.95) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 0 20px;
  height: 40px;
  border-radius: 9999px; /* Modern Pill shape */
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap !important; /* KHÔNG CHO XUỐNG DÒNG */
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;
  width: auto !important;
  min-width: auto !important;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4), 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.fab-contrib i {
  font-size: 15px;
  color: #ffffff !important;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.fab-contrib span {
  color: #ffffff !important;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap !important;
}

.fab-contrib:hover {
  transform: translateY(-2px) scale(1.04);
  background: linear-gradient(135deg, rgba(16, 185, 129, 1) 0%, rgba(4, 120, 87, 1) 100%);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.55), 0 4px 10px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   COMPREHENSIVE MOBILE RESPONSIVE DESIGN (RWD) STANDARDS
   ========================================================================== */

/* Standard 1: Overflow-X Elimination for Body and Root Containers */
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  max-width: 100vw !important;
  position: relative;
}

.app-container, .main-content, .view-container, .app-view {
  max-width: 100vw !important;
  overflow-x: hidden !important;
}

/* Wide Data Tables & Scroll Containers */
.table-responsive, .overflow-x-auto, .dict-list-container, .admin-list-container, .audio-list, .side-panel-content, .breakdown-grid {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

/* Standard 2, 3 & 4: Mobile Breakpoints (width <= 768px) */
@media screen and (max-width: 768px) {

  /* ----------------------------------------------------
     1. STICKY NAVBAR MOBILE OPTIMIZATION
     ---------------------------------------------------- */
  .sticky-navbar {
    height: auto !important;
    padding: 8px 12px !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .navbar-brand {
    justify-content: center !important;
  }

  .navbar-menu {
    display: flex !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    padding-bottom: 4px !important;
    gap: 6px !important;
    width: 100% !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .navbar-menu::-webkit-scrollbar {
    display: none;
  }

  .navbar-link {
    padding: 6px 12px !important;
    font-size: 12px !important;
    flex-shrink: 0 !important;
  }

  .header-stats {
    display: none !important;
  }

  .main-content {
    height: auto !important;
    min-height: calc(100vh - 100px) !important;
    overflow-y: auto !important;
  }

  .view-container {
    padding: 12px 8px !important;
    height: auto !important;
    overflow-y: auto !important;
  }

  .app-view {
    height: auto !important;
  }

  /* ----------------------------------------------------
     2. SINGLE COLUMN LAYOUTS (HOMEPAGE, MAP, DICT, TRANS, CHAT, ADMIN)
     ---------------------------------------------------- */
  
  /* Hero Section & Features */
  .hero-section {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    padding: 24px 12px !important;
    text-align: center !important;
  }

  .hero-headline {
    font-size: 24px !important;
    line-height: 1.3 !important;
  }

  .hero-desc {
    font-size: 13.5px !important;
  }

  .benefits-box {
    text-align: left !important;
  }

  .features-section {
    padding: 32px 12px !important;
  }

  .features-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* Map View Layout */
  .map-view-layout {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    height: auto !important;
    gap: 16px !important;
  }

  .map-pane {
    height: auto !important;
    width: 100% !important;
  }

  /* Map Height Adjustment on Mobile (350px - 400px) */
  #geojson-map-container, .map-wrapper {
    height: 380px !important;
    min-height: 350px !important;
    max-height: 400px !important;
    width: 100% !important;
    border-radius: 14px !important;
  }

  .map-controls {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .map-filters {
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .filter-select {
    width: 100% !important;
    font-size: 13px !important;
  }

  .fab-contrib {
    top: 10px !important;
    right: 10px !important;
    padding: 0 12px !important;
    height: 36px !important;
    font-size: 11px !important;
  }

  .fab-contrib span {
    font-size: 11px !important;
  }

  /* Side Detail Panel & Audio List */
  .side-panel {
    height: auto !important;
    width: 100% !important;
    border-radius: 14px !important;
  }

  .side-panel-stats {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  .side-panel-content {
    max-height: 350px !important;
    overflow-y: auto !important;
    padding: 12px !important;
  }

  /* Audio Player Frame Spans 100% Width */
  .audio-player-panel {
    width: 100% !important;
    padding: 14px 12px !important;
  }

  .player-controls {
    flex-direction: column !important;
    gap: 12px !important;
    align-items: stretch !important;
  }

  .play-pause-btn {
    align-self: center !important;
    min-width: 48px !important;
    min-height: 48px !important;
  }

  .player-track-info {
    width: 100% !important;
  }

  #btn-report-playing-audio {
    align-self: center !important;
    margin-top: 4px !important;
    padding: 8px 16px !important;
    font-size: 12px !important;
    min-height: 40px !important;
  }

  /* Dictionary View Layout */
  #dictionary-view.active {
    height: auto !important;
  }

  .dictionary-container {
    height: auto !important;
    overflow: visible !important;
    gap: 16px !important;
  }

  .dict-region-cards {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .dictionary-grid {
    grid-template-columns: 1fr !important;
    height: auto !important;
    overflow: visible !important;
    gap: 16px !important;
  }

  .dict-sidebar {
    height: auto !important;
    max-height: 380px !important;
  }

  .dict-list-container {
    max-height: 280px !important;
    overflow-y: auto !important;
  }

  .dict-detail-pane {
    height: auto !important;
    padding: 16px !important;
    border-radius: 14px !important;
  }

  .dict-detail-word {
    font-size: 24px !important;
  }

  /* Translator View Layout */
  .translator-container {
    width: 100% !important;
    gap: 16px !important;
  }

  .translator-io-box {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  .textarea-wrap {
    width: 100% !important;
    height: 160px !important;
    padding: 14px !important;
  }

  .swap-languages-btn {
    align-self: center !important;
    transform: rotate(90deg) !important;
    margin: 4px 0 !important;
    min-width: 44px !important;
    min-height: 44px !important;
  }

  .translator-presets-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
  }

  .translator-actions {
    flex-direction: column !important;
    gap: 12px !important;
    align-items: stretch !important;
  }

  #btn-trigger-translate {
    width: 100% !important;
    justify-content: center !important;
    min-height: 48px !important;
    font-size: 15px !important;
  }

  .breakdown-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  /* Chatbot View Layout */
  .chatbot-container {
    grid-template-columns: 1fr !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }

  .chatbot-sidebar {
    height: auto !important;
    padding: 14px !important;
  }

  .quick-queries-list {
    max-height: 140px !important;
    overflow-y: auto !important;
  }

  .chatbot-main {
    height: 480px !important;
    border-radius: 14px !important;
  }

  .chat-messages {
    padding: 14px !important;
  }

  .chat-bubble {
    max-width: 90% !important;
    font-size: 13.5px !important;
    padding: 12px 14px !important;
  }

  .chat-input-bar {
    padding: 10px 12px !important;
    gap: 8px !important;
  }

  .chat-send-btn {
    min-width: 44px !important;
    min-height: 44px !important;
  }

  /* Admin View Layout */
  .admin-subtab-bar {
    flex-direction: column !important;
    gap: 8px !important;
  }

  .admin-grid {
    grid-template-columns: 1fr !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }

  .admin-sidebar {
    height: auto !important;
  }

  .admin-list-container {
    max-height: 280px !important;
    overflow-y: auto !important;
  }

  .admin-detail-pane {
    height: auto !important;
    padding: 14px !important;
  }

  .admin-section-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .admin-actions-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .admin-actions-row .btn {
    width: 100% !important;
    justify-content: center !important;
    min-height: 44px !important;
  }

  /* ----------------------------------------------------
     3. OPTIMIZE POPUP MODALS & TOUCH TARGETS
     ---------------------------------------------------- */
  .modal-card, .mg-modal-card {
    width: 92% !important;
    max-width: 92% !important;
    max-height: 85vh !important;
    overflow-y: auto !important;
    margin: 12px auto !important;
    border-radius: 16px !important;
    padding: 16px !important;
    -webkit-overflow-scrolling: touch;
  }

  .modal-body {
    padding: 14px 10px !important;
    max-height: calc(85vh - 120px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  .province-popup-card {
    width: 92% !important;
    max-width: 92% !important;
    max-height: 85vh !important;
    overflow-y: auto !important;
    padding: 16px !important;
    border-radius: 16px !important;
  }

  /* Enhanced Touch Target Sizes for Finger Tap Ergonomics */
  .btn, button, .feature-btn, .btn-popup-action, .btn-mg-play, .btn-mg-submit-start, .play-pause-btn, .close-modal, .close-popup-btn, .preset-tag-btn, .quick-query-btn, .quick-reply-suggestion-btn, .admin-subtab-btn {
    min-height: 44px !important;
    touch-action: manipulation;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .audio-card {
    padding: 14px 16px !important;
    min-height: 54px !important;
  }

  .audio-card-meta {
    font-size: 11.5px !important;
  }

  .audio-card-title {
    font-size: 14px !important;
  }

  /* Footer on mobile */
  .app-footer {
    padding: 32px 16px 24px 16px !important;
  }

  .footer-desc {
    font-size: 11.5px !important;
  }
}