/* styles.css */

:root {
  --sc-cyan: #34CCCC;
  --sc-gold: #FFCC33;
  --sc-panel-bg: rgba(10, 16, 24, 0.55);
  --sc-panel-border: rgba(52, 204, 204, 0.15);
  --sc-text: #b8cad8;
  --sc-text-bright: #dce8f0;
  --sc-text-dim: rgba(184, 202, 216, 0.45);
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Rajdhani', sans-serif;
  background: #000;
  color: var(--sc-text);
}

#map {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
}

/* Hide scrollbars globally */
* {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
*::-webkit-scrollbar {
  display: none;
}

/* Controls Panel */
#controls {
  position: absolute;
  z-index: 1;
  top: 10px;
  left: 10px;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 15px;
  border-radius: 6px;
  min-width: 260px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  color: var(--sc-text);
}

h3 {
  margin: 0 0 15px 0;
  font-size: 17px;
  border-bottom: 2px solid #ddd;
  padding-bottom: 8px;
}

#controls h3 {
  font-family: 'Rajdhani', sans-serif;
  color: var(--sc-gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  border-bottom-color: var(--sc-panel-border);
}

.control-group {
  margin-bottom: 15px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sc-text);
}

.control-group > label:not(.checkbox-label):not(.radio-label) {
  color: var(--sc-cyan);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  font-size: 12px;
}

select {
  width: 100%;
  padding: 6px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--sc-text);
}
.checkbox-label:hover {
  color: var(--sc-text-bright);
}

.sub-controls {
  margin-left: 24px;
  padding-left: 12px;
  border-left: 2px solid #ddd;
  margin-top: 8px;
}

.sub-controls .control-group {
  margin-bottom: 12px;
}

input[type="checkbox"],
input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  margin-right: 8px;
  width: 15px;
  height: 15px;
  border: 1.5px solid rgba(52, 204, 204, 0.3);
  border-radius: 3px;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  vertical-align: middle;
}
input[type="radio"] {
  border-radius: 50%;
}
input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background: var(--sc-cyan);
  border-color: var(--sc-cyan);
  box-shadow: 0 0 6px rgba(52, 204, 204, 0.25);
}
input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: #0a1018;
  font-weight: 700;
}
input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #0a1018;
}

input[type="range"] {
  width: 100%;
  cursor: pointer;
}

.slider-info {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #666;
  margin-top: 4px;
}

.radio-group {
  display: none;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: normal;
  cursor: pointer;
  color: var(--sc-text);
}
.radio-label:hover {
  color: var(--sc-text-bright);
}

/* Search widget */
/* Reset Button */
#resetButton {
  width: 100%;
  padding: 10px;
  margin-bottom: 5px;
  margin-top: 20px;
  background: rgba(52, 204, 204, 0.06);
  color: var(--sc-text);
  border: 1px solid var(--sc-panel-border);
  border-radius: 5px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  cursor: pointer;
  display: none;
  transition: all 0.2s;
}
#resetButton:hover {
  border-color: var(--sc-cyan);
  color: var(--sc-cyan);
}
#resetButton:active {
  transform: scale(0.98);
}

/* ── averagedModeGroup ────────────────────────────────────────
   Desktop: hidden by default, shown as column via JS.
   Mobile:  same inline style — NO white bar override.
   ────────────────────────────────────────────────────────── */
#averagedModeGroup {
  display: none;
}

/* All legends default to bottom right corner */
.legend {
  position: absolute;
  bottom: 20px;
  right: 10px;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  display: none;
  max-width: 220px;
  color: var(--sc-text);
}

.legend h4 {
  margin: 0 0 10px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  color: var(--sc-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.legend-note {
  font-size: 11px;
  margin: 0 0 8px 0;
  color: var(--sc-text-dim);
  font-style: italic;
}

.speed-legend-item {
  display: flex;
  align-items: center;
  margin: 5px 0;
  font-size: 12px;
}

.speed-legend-item span {
  color: var(--sc-text);
  font-family: 'Rajdhani', sans-serif;
}

.sensor-legend-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.sensor-legend-item.active {
  outline: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
}

/* Sensor legend: cap to ~5 rows and scroll for the rest, with the
   "Sensors" title pinned at the top of the scroll area.
   NOTE: #sensorLegend is itself the scrolling element (overflow-y: auto)
   but it also carries .legend's padding: 12px on all sides. If that top
   padding stayed in place, it would sit inside the scrollport ahead of
   the sticky <h4>, leaving a permanent gap above the title that no
   amount of scrolling removes. So we zero out the container's top
   padding and re-add the same visual spacing on the title itself,
   which scrolls out of the way normally and then sticks flush. */
#sensorLegend {
  max-height: 140px; /* was 170px — with ~8-9 sensors at roughly
                         24-26px per row, 170px left just enough
                         headroom that a shorter list might not
                         overflow at all, meaning no thumb could ever
                         render no matter how the scrollbar is styled.
                         140px reliably forces overflow (and therefore
                         a persistent, visible thumb) once there are
                         more than ~4-5 sensors. */
  overflow-y: scroll; /* was auto — scroll guarantees the track is
                          always rendered rather than only when the
                          browser recalculates that content overflows */
  /* FIX: only overflow-y was set here, and per spec a lone non-visible
     overflow-y silently forces overflow-x to compute as "auto" too
     (not "visible"). That let the uppercase, letter-spaced "SENSORS"
     title trip horizontal scroll/clip behavior instead of just sitting
     flush — reading as "cut off" on the right. Pin it to hidden so the
     box never scrolls or clips horizontally. */
  overflow-x: hidden;
  padding-top: 0;

  /* Reserve the scrollbar's track space permanently (rather than only
     when a scrollbar is actually needed) so it doesn't shift layout
     and reads as consistently "always there". */
  scrollbar-gutter: stable;

  /* Scrollbars are hidden globally (see `* { scrollbar-width: none }`
     above) for aesthetic reasons, but that leaves this box with zero
     affordance that it scrolls. Re-enable a thin, theme-colored
     scrollbar scoped to just this element — an ID selector beats the
     universal `*` rule, so this wins without touching the global hide. */
  scrollbar-width: thin;
  scrollbar-color: rgba(52, 204, 204, 0.6) transparent;
}
#sensorLegend::-webkit-scrollbar {
  display: block;
  width: 5px;
}
#sensorLegend::-webkit-scrollbar-track {
  background: transparent;
}
#sensorLegend::-webkit-scrollbar-thumb {
  background: rgba(52, 204, 204, 0.6);
  border-radius: 3px;
  min-height: 24px;
}
#sensorLegend::-webkit-scrollbar-thumb:hover {
  background: rgba(52, 204, 204, 0.85);
}

#sensorLegend h4 {
  position: sticky;
  top: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-radius: 6px 6px 0 0;
  margin: -12px -12px 10px -12px;
  padding: 12px 12px 8px 12px;
  z-index: 1;
  width: calc(100% + 24px);
  box-sizing: border-box;
  text-align: center;
  transition: background 0.15s ease, backdrop-filter 0.15s ease;
}
#sensorLegend.is-scrolled h4 {
  background: rgba(10, 16, 24, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.speed-color-box {
  width: 30px;
  height: 4px;
  margin-right: 8px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Averaged segments sub-legends: only composite shown by default */
#avgSpeedLegendItems,
#avgQualityLegendItems {
  display: none;
}

/* ── Crash & Falls legend — accordion ─────────────────────────────────────
   Three dimensions (Intensity / Classification / Outcome), each collapsed
   behind a tap so the panel stays short instead of listing everything at
   once. Falls back to the shared .legend sizing/positioning above; this
   just adds the accordion + scroll behaviour and matches the existing
   panel theme (cyan accents, Rajdhani labels, dim panel borders).
   ────────────────────────────────────────────────────────────────────── */
#crashLegend {
  max-height: 320px;
  overflow-y: auto;
  overflow-x: hidden;
}

#crashLegend::-webkit-scrollbar { width: 6px; }
#crashLegend::-webkit-scrollbar-track { background: transparent; }
#crashLegend::-webkit-scrollbar-thumb {
  background: var(--sc-panel-border);
  border-radius: 3px;
}

#crashLegend .cl-sub {
  margin: 0 0 10px 0;
  font-size: 11px;
  color: var(--sc-text-dim);
  font-style: italic;
  line-height: 1.4;
}

#crashLegend .cl-cat {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sc-panel-border);
  border-radius: 4px;
  padding: 7px 9px;
  margin-top: 6px;
  color: var(--sc-text-bright);
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  text-align: left;
}

#crashLegend .cl-cat:hover {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

#crashLegend .cl-cat-name { flex: 1; }

#crashLegend .cl-chevron {
  flex: 0 0 auto;
  font-size: 10px;
  color: var(--sc-cyan);
  transition: transform 0.15s ease;
}

#crashLegend .cl-cat[aria-expanded="true"] .cl-chevron {
  transform: rotate(90deg);
}

#crashLegend .cl-panel {
  display: none;
  padding: 8px 2px 2px 4px;
}

#crashLegend .cl-panel[data-open="true"] { display: block; }

#crashLegend .cl-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 5px 0;
  font-size: 12px;
}

#crashLegend .cl-row-label {
  flex: 1;
  color: var(--sc-text);
  font-family: 'Rajdhani', sans-serif;
}

#crashLegend .cl-swatch {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

#crashLegend .cl-swatch--glyph {
  background: rgba(255, 255, 255, 0.08);
  color: var(--sc-text-bright);
  font-size: 10px;
  line-height: 1;
}

#crashLegend .cl-swatch--outcome {
  background: rgba(0, 0, 0, 0.35);
}

#crashLegend .cl-swatch--outcome.unresolved {
  border: 3px solid #fff;
  background: rgba(0, 0, 0, 0.5);
}

/* Filter accordion (inside top-left controls panel) */
.filter-accordion {
  margin-bottom: 15px;
}

.filter-accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sc-panel-border);
  border-radius: 4px;
  padding: 8px 10px;
  color: var(--sc-cyan);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  font-size: 12px;
  font-family: 'Rajdhani', sans-serif;
  cursor: pointer;
}

.filter-accordion-header:hover {
  background: rgba(255, 255, 255, 0.08);
}

.filter-accordion-chevron {
  font-size: 14px;
}

.filter-accordion-content {
  margin-top: 8px;
  padding: 10px;
  border: 1px solid var(--sc-panel-border);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.35);
}

.filter-section {
  margin-bottom: 12px;
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--sc-text-dim);
  margin-bottom: 6px;
}

.filter-sensor-item {
  display: flex;
  align-items: center;
  margin: 5px 0;
  font-size: 12px;
  cursor: pointer;
}

.filter-sensor-item input[type="checkbox"] {
  margin: 0 8px 0 0;
  accent-color: var(--sc-cyan);
  cursor: pointer;
}

.filter-sensor-item span {
  color: var(--sc-text);
  font-family: 'Rajdhani', sans-serif;
}

.filter-sensor-all {
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--sc-panel-border);
  font-weight: 600;
}

.filter-sensor-all span {
  color: var(--sc-text-bright);
}

#filterSensorList {
  max-height: 160px;
  overflow-y: auto;
  padding-left: 2px;
}

.filter-accordion-content input,
.filter-accordion-content select,
.filter-accordion-content button {
  box-sizing: border-box;
}

.filter-date-range {
  display: flex;
  gap: 8px;
}

.filter-date-field {
  flex: 1;
  min-width: 0;
}

.filter-date-field label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--sc-text-dim);
  margin-bottom: 3px;
}

.filter-date-field input[type="date"] {
  width: 100%;
  padding: 6px;
  border: 1px solid var(--sc-panel-border);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--sc-text-bright);
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  color-scheme: dark; /* makes Chrome/Edge render the native calendar popup dark */
}

.filter-date-field input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.8);
  cursor: pointer;
}

.filter-date-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.filter-preset-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sc-panel-border);
  border-radius: 12px;
  padding: 4px 10px;
  font-size: 11px;
  font-family: 'Rajdhani', sans-serif;
  color: var(--sc-text);
  cursor: pointer;
}

.filter-preset-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--sc-text-bright);
}

.filter-preset-btn.active {
  background: var(--sc-cyan);
  border-color: var(--sc-cyan);
  color: #06181c;
  font-weight: 600;
}

.filter-match-count {
  margin-top: 10px;
  font-size: 11px;
  color: var(--sc-text-dim);
  font-style: italic;
}

/* Stats Panel */
#stats {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  font-size: 13px;
  color: var(--sc-text);
}

#stats h4 {
  margin: 0 0 8px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  color: var(--sc-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  margin: 4px 0;
  min-width: 200px;
  border-bottom-color: rgba(52, 204, 204, 0.06);
}

.stat-label {
  color: var(--sc-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-size: 12px;
}

.stat-value {
  font-family: 'Share Tech Mono', monospace;
  font-weight: 700;
  color: var(--sc-gold);
}

#selectedTripRow {
  display: none;
}

/* Fullscreen Button */
#fullscreenBtn {
  position: absolute;
  z-index: 1;
  top: 10px;
  right: 10px;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  border-radius: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--sc-cyan);
  font-family: 'Rajdhani', sans-serif;
  backdrop-filter: blur(14px);
  transition: border-color 0.2s;
}
#fullscreenBtn:hover {
  border-color: var(--sc-cyan);
}
#fullscreenBtn:active {
  transform: scale(0.95);
}

/* Fullscreen container */
#mapContainer {
  position: relative;
  width: 100%;
  height: 100vh;
}

#mapContainer:fullscreen,
#mapContainer:-webkit-full-screen,
#mapContainer:-moz-full-screen,
#mapContainer:-ms-fullscreen {
  width: 100vw;
  height: 100vh;
}

#mapContainer:fullscreen #fullscreenBtn,
#mapContainer:-webkit-full-screen #fullscreenBtn,
#mapContainer:-moz-full-screen #fullscreenBtn,
#mapContainer:-ms-fullscreen #fullscreenBtn {
  top: 10px;
  right: 10px;
}

/* Manual Toggle Button */
#manualToggleBtn {
  position: absolute;
  z-index: 2;
  top: 60px;
  right: 10px;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sc-cyan);
  font-family: 'Rajdhani', sans-serif;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  backdrop-filter: blur(14px);
  transition: border-color 0.2s;
}
#manualToggleBtn:hover {
  border-color: var(--sc-cyan);
}

/* Manual Panel */
#manualPanel {
  position: absolute;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100%;
  background: rgba(8, 12, 20, 0.92);
  border: 1px solid var(--sc-panel-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: -2px 0 10px rgba(0,0,0,0.25);
  z-index: 210;
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
  color: var(--sc-text);
}

#manualPanel.open {
  right: 0;
}

.manual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 2px solid var(--sc-panel-border);
}

.manual-header h3 {
  margin: 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  color: var(--sc-gold);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  border-bottom: none;
  padding-bottom: 0;
}

#manualCloseBtn {
  background: none;
  border: 1px solid var(--sc-panel-border);
  border-radius: 4px;
  font-size: 18px;
  cursor: pointer;
  color: var(--sc-text-dim);
  transition: all 0.2s;
}
#manualCloseBtn:hover {
  color: var(--sc-cyan);
  border-color: var(--sc-cyan);
}

.manual-content {
  padding: 16px;
  overflow-y: auto;
  font-size: 13px;
  color: var(--sc-text);
}

.manual-content section {
  margin-bottom: 18px;
  border-bottom-color: rgba(52, 204, 204, 0.08);
}

.manual-content h4 {
  margin: 0 0 6px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  color: var(--sc-cyan);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
}

.manual-content h5 {
  margin: 10px 0 4px 0;
  font-size: 13px;
  color: var(--sc-gold);
  font-weight: 600;
}

.manual-content p {
  margin: 6px 0;
  line-height: 1.55;
  color: var(--sc-text);
  font-family: 'Rajdhani', sans-serif;
}

.manual-content strong {
  color: var(--sc-text-bright);
}

.manual-content ul {
  padding-left: 18px;
  margin: 6px 0;
}

.manual-content li {
  margin-bottom: 6px;
}

.manual-content .note {
  font-size: 12px;
  color: var(--sc-text-dim);
  font-style: italic;
  background: rgba(255, 204, 51, 0.12);
  border-left: 2px solid var(--sc-gold);
  padding: 4px 8px;
}

/* MapLibre control overrides */
.maplibregl-ctrl-group {
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  border-radius: 5px;
  backdrop-filter: blur(14px);
}
.maplibregl-ctrl-group button {
  background: transparent;
  border-color: var(--sc-panel-border);
}
.maplibregl-ctrl-group button span {
  filter: invert(1) brightness(0.8) sepia(1) hue-rotate(130deg) saturate(0.6);
}
.maplibregl-ctrl-attrib {
  background: rgba(0, 0, 0, 0.4);
  color: rgba(176, 196, 216, 0.3);
}
.maplibregl-ctrl-attrib a {
  color: var(--sc-cyan);
  opacity: 0.4;
}
.maplibregl-popup-content {
  background: rgba(10, 16, 24, 0.72);
  border: 1px solid var(--sc-panel-border);
  border-radius: 6px;
  color: var(--sc-text);
  font-family: 'Rajdhani', sans-serif;
  backdrop-filter: blur(16px);
}

/* ── Controls tab (mobile slide-out handle) ──────────────────
   Positioned top-left with spacing. Horizontal pill button.
   Uses position:fixed so it persists in fullscreen too.     */
#controlsTab {
  display: none; /* hidden on desktop; shown via media query below */
  position: fixed;
  top: 6px; /* was 14px — with the button's own padding/border it was
               ~34px tall, putting its bottom edge right against the
               "BIKE ROUTES" title underline below it */
  left: 10px;
  transform: none;
  z-index: 9999;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  background: var(--sc-panel-bg);
  border: 1px solid var(--sc-panel-border);
  border-radius: 6px;
  padding: 8px 14px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sc-cyan);
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: background 0.2s, left 0.3s ease;
  user-select: none;
  white-space: nowrap;
}
#controlsTab.open {
  left: 224px; /* panel is 280px wide with 15px padding (same padding
                  that insets Filter Trips and the checkboxes), and
                  the tab itself is ~41px wide, so 280 - 15 - 41 = 224
                  lines its right edge up with that same 15px margin. */
}
#controlsTab:hover {
  background: rgba(52, 204, 204, 0.12);
}

/* Keep tab visible when the map container enters fullscreen */
#mapContainer:fullscreen #controlsTab,
#mapContainer:-webkit-full-screen #controlsTab,
#mapContainer:-moz-full-screen #controlsTab,
#mapContainer:-ms-fullscreen #controlsTab {
  display: flex;
  z-index: 9999;
  position: fixed;
  top: 6px;
  left: 10px;
}

/* ── Mobile ──────────────────────────────────────────────────
   FIX: Threshold raised from 768px to 900px for broader
   mobile/tablet coverage. Controls offscreen offset matched
   to panel width so it fully hides. */
@media (max-width: 900px) {

  /* Controls panel: collapsed off-screen by default,
     slides in when .open is toggled by the tab button.
     Fixed width (not just min-width) + hidden x-overflow +
     an offset past the box-shadow's blur radius keeps the
     whole panel — including its shadow — off-screen while
     closed, so no sliver peeks in from the left edge. */
  #controls {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    box-sizing: border-box;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    z-index: 100;
    transition: left 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
  }
  #controls.open {
    left: 0;
  }

  /* Show the tab handle on mobile */
  #controlsTab {
    display: flex;
  }

  #stats,
  .legend {
    font-size: 12px;
    max-width: 200px;
  }

  #manualPanel {
    width: 100%;
    right: -100%;
  }
}