/* =======================
   Theme Tokens
======================= */
:root {
  --bg: #f5f7fb;
  --panel: rgba(255, 255, 255, 0.6);
  --panel-border: rgba(255, 255, 255, 0.35);
  --text: #1f2937; /* gray-800 */
  --muted: #6b7280; /* gray-500 */
  --brand-600: #2563eb;
  --brand-700: #1d4ed8;
  --ok: #16a34a; /* green-600 */
  --warn: #f59e0b; /* amber-500 */
  --alert: #dc2626; /* red-600 */
  --shadow-sm: 0 12px 26px rgba(15, 23, 42, 0.18);
  --shadow-card: 0 26px 60px rgba(15, 23, 42, 0.16),
    0 48px 90px rgba(15, 23, 42, 0.08);
  --focus-ring: 0 0 0 4px rgba(37, 99, 235, 0.15);
  --shadow: var(--shadow-sm);
  --radius: 12px;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(
    1200px 800px at 10% -10%,
    #e8efff 0%,
    #f6f8ff 30%,
    var(--bg) 60%
  );
}

body[data-embed="true"] #logo-container {
  display: none;
}

body[data-embed="true"] #top-bar {
  left: 10px;
  top: 10px;
}

body[data-embed="true"] #sidebar {
  top: 10px;
}
body[data-embed="true"] .soft-shadow::after {
  left: clamp(8px, 5vw, 26px);
  right: clamp(8px, 5vw, 26px);
  bottom: -36px;
}

#map {
  height: 100vh;
  width: 100%;
  position: relative;
}

.soft-shadow {
  position: relative;
  box-shadow: var(--shadow-card);
  isolation: isolate;
}
.soft-shadow::after {
  content: "";
  position: absolute;
  left: clamp(16px, 6vw, 40px);
  right: clamp(16px, 6vw, 40px);
  bottom: -42px;
  height: 64px;
  background: radial-gradient(
    ellipse at center,
    rgba(15, 23, 42, 0.22) 0%,
    rgba(15, 23, 42, 0.1) 50%,
    rgba(15, 23, 42, 0) 75%
  );
  pointer-events: none;
  opacity: 0.65;
  filter: blur(1px);
  z-index: -1;
}
.soft-shadow.open::after {
  opacity: 0.75;
}

/* Top bar that holds toggle + logo and moves as one */
#top-bar {
  position: fixed;
  top: 18px;
  left: 20px; /* base offset */
  z-index: 5100;
  display: inline-flex;
  align-items: center;
  gap: 12px; /* space between toggle and logo */
  transform: translateX(0); /* JS updates this when sidebar opens */
  transition: transform 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none; /* top-bar itself won’t block clicks… */
}

/* …but children can receive clicks */
#top-bar > * {
  pointer-events: auto;
}

/* Keep your existing button visual style */
#toggle-sidebar {
  color: #fff;
  background: linear-gradient(180deg, var(--brand-600), var(--brand-700));
  border: none;
  border-radius: 9999px;
  padding: 10px 14px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
#toggle-sidebar:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 32px rgba(37, 99, 235, 0.28),
    0 28px 60px rgba(37, 99, 235, 0.15);
}

#locate-me {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: 9999px;
  padding: 9px 14px;
  font-size: 0.9rem;
  cursor: pointer;
  background: rgba(31, 41, 55, 0.85);
  color: #fff;
  box-shadow: var(--shadow);
  transition: opacity 0.2s ease, transform 0.15s ease;
}
#locate-me .icon {
  line-height: 1;
}
#locate-me:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
#locate-me[data-state="loading"] {
  opacity: 0.7;
}
#locate-me:hover:not(:disabled) {
  transform: translateY(-1px);
}
body[data-embed="true"] #locate-me .label {
  display: none;
}

#logo-container img {
  max-width: 160px;
  height: auto;
  display: block;
  opacity: 0.95;
}

/* Responsive logo scaling */
@media (max-width: 768px) {
  #logo-container img {
    max-width: 130px;
  }
}
@media (max-width: 480px) {
  #logo-container img {
    max-width: 100px;
  }
}

/* Sidebar stays below top-bar; keep your existing #sidebar styles */

/* =======================
   Sidebar (glassy)
======================= */

#sidebar {
  position: absolute;
  left: 0;
  top: 0;
  height: 95vh;
  width: 280px;
  max-height: 100%;
  overflow-y: auto;
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border-radius: 0 var(--radius) var(--radius) 0;
  transform: translateX(-102%);
  transition: transform 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
  z-index: 4000;
}
#sidebar.open {
  transform: translateX(0);
}

#sidebar h3 {
  margin: 6px 0 14px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px dashed rgba(100, 116, 139, 0.35);
  padding-bottom: 6px;
}

.mode-section,
.route-section {
  margin-bottom: 18px;
}

#route-checkboxes label {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 4px;
  border-radius: 8px;
}
#route-checkboxes label:hover {
  background: rgba(37, 99, 235, 0.06);
}

.mode-section select {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.95rem;
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.5);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  outline: none;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.mode-section select:focus {
  border-color: var(--brand-600);
  box-shadow: var(--focus-ring);
}

.route-section {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding-top: 12px;
}
.route-section h3 {
  font-size: 0.98rem;
  margin: 0 0 10px;
  color: var(--muted);
}

/* =======================
   Buttons
======================= */
.button-group {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.button-group button {
  padding: 6px 12px;
  font-size: 0.85rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  border-radius: 9999px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.05s;
}
.button-group button:hover {
  border-color: var(--brand-600);
  box-shadow: var(--focus-ring);
}
.button-group button:active {
  transform: translateY(1px);
}

/* =======================
   Passenger Bubble + Live Glow
======================= */
.vehicle-marker {
  transform-origin: 50% 100%;
}
.vehicle-marker img {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Default badge look */
.vehicle-marker .passenger-bubble {
  position: absolute;
  top: -10px;
  right: -10px;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 9999px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 22px;
  text-align: center;
  z-index: 9999;
  pointer-events: none;
  background: var(--alert);
  border: 2px solid #fff;
  box-shadow: 0 8px 18px rgba(2, 8, 23, 0.25);
  transform: translateZ(0);
}

/* Heat levels (JS adds .pax--low/.pax--med/.pax--high) */
.passenger-bubble.pax--low {
  background: var(--ok);
}
.passenger-bubble.pax--med {
  background: var(--warn);
}
.passenger-bubble.pax--high {
  background: var(--alert);
}

/* Subtle glow for markers with live counts (JS toggles .vehicle-marker--live) */
.vehicle-marker--live {
  animation: vm-glow 1.6s ease-in-out infinite;
}
@keyframes vm-glow {
  0% {
    filter: drop-shadow(0 0 0 rgba(16, 185, 129, 0));
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.9));
  }
  100% {
    filter: drop-shadow(0 0 0 rgba(16, 185, 129, 0));
  }
}

/* Marker pop-in */
.vehicle-marker.leaflet-marker-icon {
  animation: pop 0.16s ease-out;
}
@keyframes pop {
  0% {
    transform: scale(0.92);
    filter: saturate(0.9);
  }
  100% {
    transform: scale(1);
    filter: saturate(1);
  }
}

/* =======================
   Modern popup card
======================= */
.leaflet-popup-content-wrapper {
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.leaflet-popup-tip {
  opacity: 0.9;
}
.leaflet-popup-content {
  margin: 0 !important;
}

.popup-card {
  min-width: 220px;
  max-width: 280px;
  padding: 12px 14px 10px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.popup-card.live {
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: var(--shadow-card), 0 28px 52px rgba(16, 185, 129, 0.18);
}
.popup-title {
  text-align: center;
  font-weight: 800;
  font-size: 15px;
  color: #111827;
  margin-bottom: 6px;
}
.popup-sub {
  text-align: center;
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 8px;
}
.popup-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-top: 1px dashed #e5e7eb;
}
.popup-row:first-of-type {
  border-top: none;
}
.popup-row span {
  color: #6b7280;
}
.popup-row strong {
  color: #111827;
  font-weight: 700;
}
.popup-foot {
  margin-top: 8px;
  text-align: center;
  font-size: 11px;
  color: #6b7280;
}

/* =======================
   HUD (Last Updated)
======================= */
#hud {
  position: absolute;
  right: 14px;
  top: 14px;
  z-index: 1200;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 12px;
  color: #111827;
  box-shadow: var(--shadow);
}
#hud.hud-error {
  background: rgba(248, 113, 113, 0.9);
  color: #fffdfa;
}
#hud.hud-error .hud-dot {
  background: #b91c1c;
  box-shadow: 0 0 0 2px rgba(185, 28, 28, 0.3);
}
#hud .hud-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 9999px;
  margin-right: 8px;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

/* =======================
   Responsive
======================= */
@media (max-width: 768px) {
  #sidebar {
    width: 240px;
    padding: 14px;
  }
  #sidebar h3 {
    font-size: 1rem;
  }
}
@media (max-width: 480px) {
  #sidebar {
    width: 90%;
    left: 50%;
    transform: translateX(-100%);
  }
  #sidebar.open {
    transform: translateX(-50%);
  }
}

/* =======================
   Dark Mode
======================= */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --panel: rgba(20, 24, 38, 0.55);
    --panel-border: rgba(255, 255, 255, 0.06);
    --text: #e5e7eb;
    --muted: #94a3b8;
    --brand-600: #3b82f6;
    --brand-700: #1d4ed8;
    --shadow-sm: 0 16px 36px rgba(0, 0, 0, 0.6);
    --shadow-card: 0 32px 72px rgba(0, 0, 0, 0.65),
      0 60px 120px rgba(0, 0, 0, 0.45);
    --shadow: var(--shadow-sm);
  }
  body {
    background: radial-gradient(
      1200px 800px at 10% -10%,
      #0f172a 0%,
      #0b1220 60%
    );
  }
  .soft-shadow::after {
    background: radial-gradient(
      ellipse at center,
      rgba(0, 0, 0, 0.5) 0%,
      rgba(0, 0, 0, 0.32) 45%,
      rgba(0, 0, 0, 0) 80%
    );
  }
  .button-group button {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.25);
  }
  .mode-section select {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.25);
  }
  #route-checkboxes label:hover {
    background: rgba(59, 130, 246, 0.12);
  }
}