/* Global Map Predictor Styling */
:root {
  --bg-dark: #0a0e17;
  --panel-bg: rgba(13, 20, 35, 0.65);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-sub: #94a3b8;
  --text-dim: #64748b;
  
  --color-cyan: #06b6d4;
  --color-violet: #8b5cf6;
  
  --traffic-green: #10b981;
  --traffic-orange: #f59e0b;
  --traffic-red: #ef4444;
  
  --neon-shadow-cyan: rgba(6, 182, 212, 0.2);
  --neon-shadow-violet: rgba(139, 92, 246, 0.3);
  
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Fullscreen Map Setup */
html, body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: var(--bg-dark);
  font-family: var(--font-sans);
  color: var(--text-main);
}

#map {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1; /* Map is at the bottom */
}

/* Overlay Layout */
.app-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10; /* Overlaid on top of map */
  pointer-events: none; /* Let map drag events pass through */
  display: grid;
  grid-template-columns: 320px 1fr 340px;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "header header header"
    "left-sidebar map-space right-sidebar"
    "footer footer footer";
  padding: 1.5rem;
  gap: 1.5rem;
  box-sizing: border-box;
}

/* Restore pointer events for overlay panels */
.glass {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 1.25rem;
  pointer-events: auto; /* enable interactions */
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  transition: border-color 0.3s ease;
}

/* Header overlay */
.app-header {
  grid-area: header;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.75rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  color: var(--color-cyan);
}

.logo-area h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-area .subtitle {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-sub);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.alert-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 0.9; }
  50% { opacity: 0.5; }
}

.hidden {
  display: none !important;
}

/* Common button styles */
button.secondary-btn {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-sub);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

button.secondary-btn:hover {
  border-color: var(--text-sub);
  color: var(--text-main);
}

button.btn-small {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
}

/* Sidebar Left: Globals and Weather */
.left-sidebar {
  grid-area: left-sidebar;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-title {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.5rem;
}

.section-title h3 {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Weather Card */
.weather-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--panel-border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.weather-temp-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.weather-icon-placeholder {
  font-size: 1.75rem;
}

.weather-temp-row h4 {
  font-size: 1.3rem;
  font-weight: 700;
}

.weather-temp-row p {
  font-size: 0.8rem;
  color: var(--text-sub);
}

.weather-sync-time {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* Variables selectors */
.variables-selectors {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.selector-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.selector-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.btn-group {
  display: flex;
  border: 1px solid var(--panel-border);
  background: rgba(15, 23, 42, 0.4);
  border-radius: 0.5rem;
  overflow: hidden;
  padding: 2px;
}

.selector-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.45rem 0.25rem;
  cursor: pointer;
  border-radius: 0.35rem;
  transition: all 0.2s ease;
  text-align: center;
}

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

.selector-btn.active {
  background: var(--color-cyan);
  color: #000;
  font-weight: 600;
}

/* Legend */
.map-legend {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.75rem;
  border-radius: 0.75rem;
}

.map-legend h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-sub);
}

.legend-color {
  width: 12px;
  height: 4px;
  border-radius: 2px;
}

.legend-color.green { background-color: var(--traffic-green); box-shadow: 0 0 6px var(--traffic-green); }
.legend-color.orange { background-color: var(--traffic-orange); box-shadow: 0 0 6px var(--traffic-orange); }
.legend-color.red { background-color: var(--traffic-red); box-shadow: 0 0 6px var(--traffic-red); }

/* Right Sidebar: Segment Inspector */
.right-sidebar {
  grid-area: right-sidebar;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow-y: auto;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  color: var(--text-dim);
  gap: 1rem;
  height: 100%;
}

.empty-state svg {
  width: 3rem;
  height: 3rem;
  stroke-width: 1.2;
}

.empty-state h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-sub);
}

.empty-state p {
  font-size: 0.8rem;
}

/* Info card styling */
.info-card {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--panel-border);
  border-radius: 0.75rem;
  padding: 0.75rem;
}

.info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.info-row:last-child {
  border-bottom: none;
}

.info-row .label {
  color: var(--text-sub);
}

.info-row .value {
  font-weight: 600;
}

.card-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-section.border-top {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
}

.card-section h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.025em;
}

.probability-distributions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Segment probability row */
.prob-row {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.prob-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 500;
}

.prob-name {
  color: var(--text-main);
}

.prob-val {
  font-family: var(--font-mono);
  color: var(--text-sub);
}

.prob-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.prob-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.prob-fill.green { background-color: var(--traffic-green); }
.prob-fill.orange { background-color: var(--traffic-orange); }
.prob-fill.red { background-color: var(--traffic-red); }
.prob-fill.cyan { background-color: var(--color-cyan); }
.prob-fill.violet { background-color: var(--color-violet); }

/* Switch Toggle switch UI */
.incident-toggles {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--panel-border);
  padding: 0.6rem 0.8rem;
  border-radius: 0.75rem;
}

.toggle-label strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-main);
}

.toggle-label p {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* Switch styling */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #334155;
  transition: .3s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
}

input:checked + .slider {
  background-color: var(--color-violet);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--color-violet);
}

input:checked + .slider:before {
  transform: translateX(18px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Bottom Educational Panel */
.educational-hub {
  grid-area: footer;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-height: 180px;
}

.tabs-header {
  display: flex;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.01);
}

.tab-btn.active {
  color: var(--color-cyan);
  border-bottom-color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.04);
}

.tabs-content {
  padding: 0.75rem 1.25rem;
  overflow-y: auto;
  flex: 1;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Math Tab Styling */
.math-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.math-formula h4, .math-live h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 0.4rem;
}

.math-formula p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.latex-equation {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--panel-border);
  border-radius: 0.35rem;
  padding: 0.4rem;
  overflow-x: auto;
  font-size: 0.7rem;
  text-align: center;
  margin-bottom: 0.4rem;
  color: var(--color-cyan);
}

.empty-calc {
  color: var(--text-dim);
  font-size: 0.75rem;
  text-align: center;
  padding-top: 1.5rem;
}

.live-calc-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: 0.5rem;
  padding: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-sub);
  height: 95px;
  overflow-y: auto;
}

.live-calc-line {
  margin-bottom: 0.25rem;
}

.live-calc-line.highlight {
  color: var(--color-violet);
  font-weight: 600;
}

.live-calc-formula {
  color: var(--color-cyan);
}

/* Sandbox Layout */
.sandbox-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.sandbox-instructions h4, .sandbox-console h4 {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.sandbox-instructions p {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}

.sandbox-instructions ol {
  font-size: 0.7rem;
  color: var(--text-sub);
  padding-left: 1rem;
  margin-bottom: 0.5rem;
}

.sandbox-btns {
  display: flex;
  gap: 0.5rem;
}

.scenario-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  padding: 0.4rem 0.6rem;
  border-radius: 0.35rem;
  cursor: pointer;
  flex: 1;
  text-align: left;
  transition: all 0.2s ease;
}

.scenario-btn:hover:not(:disabled) {
  border-color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.05);
}

.scenario-btn.active {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--color-violet);
  box-shadow: 0 0 6px var(--neon-shadow-violet);
}

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

.console-output {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  border-radius: 0.5rem;
  padding: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-sub);
  height: 95px;
  overflow-y: auto;
}

.console-line {
  margin-bottom: 0.2rem;
}

.console-line .system { color: var(--text-dim); }
.console-line .query { color: var(--color-cyan); }
.console-line .result { color: var(--traffic-green); }
.console-line .explaining { color: var(--color-violet); }

/* Model Info Tab */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.info-panel h5 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-cyan);
  margin-bottom: 0.25rem;
}

.info-panel p {
  font-size: 0.7rem;
  color: var(--text-sub);
  line-height: 1.4;
}

/* Custom Scrollbar for Sleek UI */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Override Leaflet styles to fit premium theme */
.leaflet-container {
  background: var(--bg-dark) !important;
}

.leaflet-bar {
  border: 1px solid var(--panel-border) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5) !important;
}

.leaflet-bar a {
  background-color: var(--panel-bg) !important;
  color: var(--text-main) !important;
  border-bottom: 1px solid var(--panel-border) !important;
  backdrop-filter: blur(8px);
}

.leaflet-bar a:hover {
  background-color: rgba(255,255,255,0.05) !important;
  color: var(--color-cyan) !important;
}

.leaflet-control-attribution {
  background: rgba(0, 0, 0, 0.5) !important;
  color: var(--text-dim) !important;
  font-size: 0.65rem !important;
  backdrop-filter: blur(4px);
  border-top-left-radius: 4px;
}

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