:root {
  --bg-deep: #050916;
  --bg-mid: #0f1c3f;
  --card: rgba(18, 28, 56, 0.9);
  --card-border: rgba(255, 255, 255, 0.08);
  --accent: #54c1ff;
  --accent-strong: #6c5ce7;
  --text-strong: #f5f7ff;
  --text-muted: rgba(245, 247, 255, 0.7);
  --surface-glow: rgba(84, 193, 255, 0.35);
  --radius: 18px;
  --panel-radius: 22px;
}

* {
  box-sizing: border-box;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system,
    BlinkMacSystemFont, sans-serif;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #14204b 0%, #050916 55%);
  color: var(--text-strong);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(255, 255, 255, 0.08) 1px,
    transparent 0
  );
  background-size: 60px 60px;
  opacity: 0.35;
  pointer-events: none;
}

body {
  display: flex;
  justify-content: center;
  padding: 3vh 3vw 4vh;
}

.app-shell {
  width: min(1200px, 100%);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: rgba(7, 10, 25, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--panel-radius);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  backdrop-filter: blur(14px);
}

.map-shell {
  border-radius: var(--panel-radius);
  position: relative;
  box-shadow: 0 25px 45px rgba(15, 30, 73, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

#map {
  width: 100%;
  height: 60vh;
  min-height: 460px;
}

.hidden {
  display: none !important;
}

.marker {
  width: 32px;
  height: 32px;
  position: relative;
}

.marker-arrow {
  font-size: 32px;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.marker--start .marker-arrow::before {
  content: "🚩";
}

.marker--dest .marker-arrow::before {
  content: "🏁";
}

.marker--dest {
  z-index: 1000 !important;
}

.marker--start {
  z-index: 1000 !important;
}

.controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem;
  border-radius: var(--panel-radius);
  background: linear-gradient(
    135deg,
    rgba(15, 28, 63, 0.95),
    rgba(12, 18, 42, 0.9)
  );
  border: 1px solid var(--card-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.line-toggle {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.line-toggle span {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pill-group {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.pill {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pill--active {
  color: #050916;
  background: var(--pill-color, var(--accent));
  border-color: var(--pill-color, var(--accent));
  box-shadow: 0 10px 20px rgba(84, 193, 255, 0.35);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1 1 220px;
}

.field label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.field input {
  padding: 0.7rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(6, 10, 25, 0.6);
  color: var(--text-strong);
  min-width: 14rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#start::placeholder,
#dest::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(84, 193, 255, 0.25);
}

#routeBtn {
  align-self: center;
  padding: 0.75rem 1.8rem;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #050916;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 25px rgba(84, 193, 255, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

#routeBtn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 35px rgba(84, 193, 255, 0.4);
}

.info-panel {
  padding: 0.8rem 1rem;
  background: rgba(10, 15, 36, 0.9);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-strong);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: background-color 0.3s, color 0.3s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.info-panel:has-text("Error") {
  background: rgba(255, 77, 109, 0.12);
  color: #ff8da0;
}

.insights {
  padding: 1.25rem;
  background: rgba(6, 10, 25, 0.85);
  border: 1px solid var(--card-border);
  border-radius: var(--panel-radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 15px 30px rgba(5, 9, 22, 0.5);
}

.insights.hidden {
  display: none;
}

.insights__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.insights__header h2 {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.insights__badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0078ff;
  border: 1px solid rgba(0, 120, 255, 0.4);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.insights ul {
  list-style: none;
  margin: 0;
  padding-left: 0;
  color: #333;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.insights li {
  position: relative;
  font-size: 0.9rem;
  line-height: 1.5;
  padding-left: 1rem;
  color: var(--text-muted);
}

.insights li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.insights__empty {
  margin: 0;
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.route-station {
  cursor: pointer;
  transition: all 0.2s ease;
}

.route-station:hover {
  stroke-width: 5 !important;
}

@media (max-width: 768px) {
  body {
    padding: 1.5rem;
  }
  .app-shell {
    padding: 1.1rem;
  }
  .controls {
    flex-direction: column;
  }
  #map {
    min-height: 360px;
  }
}

.route-summary {
  padding: 1.25rem;
  background: rgba(6, 10, 25, 0.85);
  border: 1px solid var(--card-border);
  border-radius: var(--panel-radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 15px 30px rgba(5, 9, 22, 0.5);
  color: var(--text-strong);
  margin-bottom: 1rem;
}

.route-summary.hidden {
  display: none;
}

.route-summary__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.75rem;
}

.route-summary__header h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.route-summary__content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.summary-icon {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.summary-text {
  flex: 1;
  line-height: 1.4;
}

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

.summary-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.summary-stat {
  display: flex;
  flex-direction: column;
}

.summary-stat-label {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.summary-stat-value {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.9rem;
}

.leaflet-interactive.grab-route {
  stroke: #8b5cf6 !important;
}

.grab-icon-marker {
  background: transparent !important;
  border: none !important;
}

.grab-icon-circle {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.2),
    rgba(167, 139, 250, 0.2)
  );
  border: 3px solid #8b5cf6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
  animation: grabIconPulse 2s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.2s ease;
  backdrop-filter: blur(4px);
}

.grab-icon-circle:hover {
  transform: scale(1.15);
}

@keyframes grabIconPulse {
  0%,
  100% {
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
    border-color: #8b5cf6;
  }

  50% {
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.7);
    border-color: #a78bfa;
  }
}

.grab-card-popup .leaflet-popup-content-wrapper {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.grab-card-popup .leaflet-popup-tip {
  display: none;
}

.grab-card-popup .leaflet-popup-content {
  margin: 0;
}

.grab-card-content {
  background: linear-gradient(135deg, #8b5cf6, #a78bfa);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.6),
    0 0 0 3px rgba(255, 255, 255, 0.15);
  min-width: 180px;
  pointer-events: auto;
}

.grab-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.grab-icon {
  font-size: 18px;
}

.grab-title {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}

.grab-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.grab-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.grab-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.grab-value {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.transit-icon-marker {
  background: transparent !important;
  border: none !important;
}

.transit-icon-circle {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    rgba(84, 193, 255, 0.2),
    rgba(108, 92, 231, 0.2)
  );
  border: 3px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(84, 193, 255, 0.4);
  animation: transitIconPulse 3s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.2s ease;
  backdrop-filter: blur(4px);
}

.transit-icon-circle:hover {
  transform: scale(1.15);
}

@keyframes transitIconPulse {
  0%,
  100% {
    box-shadow: 0 4px 12px rgba(84, 193, 255, 0.4);
    border-color: var(--accent);
  }

  50% {
    box-shadow: 0 6px 20px rgba(84, 193, 255, 0.7);
    border-color: var(--accent-strong);
  }
}

.transit-card-popup .leaflet-popup-content-wrapper {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.transit-card-popup .leaflet-popup-tip {
  display: none;
}

.transit-card-popup .leaflet-popup-content {
  margin: 0;
}

.transit-card-content {
  background: linear-gradient(
    135deg,
    rgba(84, 193, 255, 0.95),
    rgba(108, 92, 231, 0.95)
  );
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(84, 193, 255, 0.6),
    0 0 0 3px rgba(255, 255, 255, 0.15);
  min-width: 200px;
  pointer-events: auto;
  backdrop-filter: blur(10px);
}

.transit-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.transit-icon {
  font-size: 18px;
}

.transit-title {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}

.transit-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.transit-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.transit-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.transit-value {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.walking-icon-marker {
  background: transparent !important;
  border: none !important;
}

.walking-icon-circle {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    rgba(84, 193, 255, 0.2),
    rgba(108, 92, 231, 0.2)
  );
  border: 3px solid #54c1ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(84, 193, 255, 0.4);
  animation: walkingIconPulse 2s ease-in-out infinite;
  cursor: pointer;
  transition: transform 0.2s ease;
  backdrop-filter: blur(4px);
}

.walking-icon-circle:hover {
  transform: scale(1.15);
}

@keyframes walkingIconPulse {
  0%,
  100% {
    box-shadow: 0 4px 12px rgba(84, 193, 255, 0.4);
    border-color: #54c1ff;
  }

  50% {
    box-shadow: 0 6px 20px rgba(84, 193, 255, 0.7);
    border-color: #6c5ce7;
  }
}

.walking-card-popup .leaflet-popup-content-wrapper {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.walking-card-popup .leaflet-popup-tip {
  display: none;
}

.walking-card-popup .leaflet-popup-content {
  margin: 0;
}

.walking-card-content {
  background: linear-gradient(135deg, #54c1ff, #6c5ce7);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(84, 193, 255, 0.6),
    0 0 0 3px rgba(255, 255, 255, 0.15);
  min-width: 180px;
  pointer-events: auto;
}

.walking-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.walking-icon {
  font-size: 18px;
}

.walking-title {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}

.walking-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.walking-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.walking-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.walking-value {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.station-card-popup .leaflet-popup-content-wrapper {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.station-card-popup .leaflet-popup-tip {
  display: none;
}

.station-card-popup .leaflet-popup-content {
  margin: 0;
}

.station-card-content {
  background: linear-gradient(
    135deg,
    rgba(15, 28, 63, 0.98),
    rgba(12, 18, 42, 0.98)
  );
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(255, 255, 255, 0.1);
  min-width: 200px;
  pointer-events: auto;
}

.station-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.station-icon {
  font-size: 20px;
}

.station-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-strong);
  flex: 1;
}

.station-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.station-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.station-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.station-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.routing-mode-controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem;
  border-radius: var(--panel-radius);
  background: linear-gradient(
    135deg,
    rgba(15, 28, 63, 0.95),
    rgba(12, 18, 42, 0.9)
  );
  border: 1px solid var(--card-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.mode-toggle {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
}

.mode-toggle span {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.mode-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: 1;
}

.mode-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: var(--text-muted);
  border-radius: 12px;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.mode-pill::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 0;
}

.mode-pill:hover {
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.mode-pill--active {
  color: #050916;
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(84, 193, 255, 0.35);
}

.mode-pill--active::before {
  opacity: 1;
}

.mode-icon {
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.mode-label {
  font-weight: 500;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.mode-pill--active .mode-icon,
.mode-pill--active .mode-label {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.mode-pill[data-mode="fastest"]::before {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.mode-pill[data-mode="shortest"]::before {
  background: linear-gradient(135deg, #54c1ff, #6c5ce7);
}

.mode-pill[data-mode="cheapest"]::before {
  background: linear-gradient(135deg, #10b981, #059669);
}

.mode-pill[data-mode="comfort"]::before {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.mode-pill[data-mode="eco-friendly"]::before {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

@media (max-width: 768px) {
  .routing-mode-controls {
    padding: 1rem;
  }

  .mode-toggle {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .mode-group {
    width: 100%;
  }

  .mode-pill {
    flex: 1 1 calc(50% - 0.25rem);
    justify-content: center;
    min-width: 140px;
  }
}