html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Varela Round", Helvetica, Arial, sans-serif;
  background: #f5f7fb;
}

#map-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

#map {
  width: 100%;
  height: 100%;
}

/* Floating control panel */
.controls {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;

  width: 44px;
  max-height: calc(100vh - 24px);
  box-sizing: border-box;
  overflow: visible;

  background: transparent;
  border-radius: 12px;
  padding: 0;
}

.controls.controls-open {
  width: min(286px, calc(100vw - 24px));
  overflow: hidden;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.14);
}

.controls-header {
  margin-bottom: 0;
}

.controls.controls-open .controls-header {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.controls-body {
  display: none;
}

.controls.controls-open .controls-body {
  display: block;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
  padding-right: 3px;
  scrollbar-width: thin;
}

.golia-brand {
  display: none;
  align-items: center;
  width: 80px;
  margin-bottom: 0;
}

.controls.controls-open .golia-brand {
  display: inline-flex;
}

.golia-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.controls-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.controls-subtitle {
  display: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  color: #7a7a7a;
  margin-top: 0;
}

.controls.controls-open .controls-subtitle {
  display: block;
}

.controls-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: #11111c;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}

.controls.controls-open .controls-toggle {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: none;
}

.controls-toggle-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.controls-toggle-icon {
  position: relative;
  display: block;
  width: 16px;
  height: 14px;
}

.controls-toggle-icon::before,
.controls-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.18s ease, top 0.18s ease, box-shadow 0.18s ease;
}

.controls-toggle-icon::before {
  top: 1px;
  box-shadow: 0 5px 0 currentColor, 0 10px 0 currentColor;
}

.controls-toggle-icon::after {
  top: 6px;
  opacity: 0;
}

.controls.controls-open .controls-toggle-icon::before {
  top: 6px;
  box-shadow: none;
  transform: rotate(45deg);
}

.controls.controls-open .controls-toggle-icon::after {
  opacity: 1;
  transform: rotate(-45deg);
}

.control-section {
  margin-top: 10px;
}

.control-label {
  display: block;
  margin-bottom: 5px;

  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #8a8a8a;
}

.control-select {
  width: 100%;
  padding: 5px 7px;
  border-radius: 7px;
  border: 1px solid #d9d9d9;
  background: white;
  font-size: 12px;
  color: #2f2f2f;
}

.toggle-row {

  display: flex;
  justify-content: space-between;
  align-items: center;
    width: 100%;
  font-size: 13px;

  margin-top: 4px;
}

#legend {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #ececec;
  font-size: 11px;
  color: #333;
}
.control-select:hover {
  border-color: rgba(99, 102, 241, 0.35);
}

.control-select:focus {
  border-color: rgba(99, 102, 241, 0.65);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

/* Toggle row */
.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 5px;
  font-size: 12px;
  color: #333;
}

/* Better checkbox */
.toggle-row input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: #d1d5db;
  position: relative;
  cursor: pointer;
  transition: background 0.25s ease;
  flex-shrink: 0;
}

.toggle-row input[type="checkbox"]::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.18);
  transition: transform 0.25s ease;
}

.toggle-row input[type="checkbox"]:checked {
  background: #6366f1;
}

.toggle-row input[type="checkbox"]:checked::before {
  transform: translateX(14px);
}

.controls select {
  font-size: 12px;
  padding: 5px 7px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: white;
}

.dual-slider-wrap {
  position: relative;
  width: 100%;
  height: 44px;
  margin-top: 5px;
}

.slider-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 10px;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: #e9e9e9;
}

.slider-bubble {
  position: absolute;
  top: 27px;
  transform: translateX(-50%);
  font-size: 11px;
  color: #555;
  white-space: nowrap;
  pointer-events: none;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 3px;
  font-size: 11px;
  color: #666;
}

.slider-meta {
  font-size: 11px;
  color: #666;
  margin-bottom: 4px;
}

.track-segment {
  position: absolute;
  top: 0;
  height: 100%;
}



.dual-range {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 36px;
  margin: 0;
  background: none;
  pointer-events: none;
  appearance: none;
}

.dual-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: white;
  border: 2px solid #444;
  cursor: pointer;
  pointer-events: auto;
  margin-top: -4px;
}

.dual-range::-moz-range-thumb {
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: white;
  border: 2px solid #444;
  cursor: pointer;
  pointer-events: auto;
}

.dual-range::-webkit-slider-runnable-track {
  height: 8px;
  background: transparent;
}

.dual-range::-moz-range-track {
  height: 8px;
  background: transparent;
}


.mode-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.mode-btn {
  padding: 7px 6px;
  border-radius: 7px;
  border: 1px solid #d8d8d8;
  background: #f7f7f7;
  color: #333;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.mode-btn:hover {
  background: #f0f0f0;
}

.mode-btn.active {
  background: #2171b5;
  border-color: #2171b5;
  color: white;
}



.hidden {
  display: none;
}

.map-actions {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 20;

  display: flex;
  flex-direction: column;
  gap: 10px;
}

.map-action {
  position: relative;
}

.map-icon-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  cursor: pointer;
  font-size: 18px;
}

.map-icon-btn:hover {
  transform: translateY(-1px);
}

.map-menu {
  position: absolute;
  top: 0;
  right: 54px;

  min-width: 180px;
  padding: 12px;

  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
}

.map-menu-title {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.map-menu-item {
  display: block;
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 6px;
  border: 1px solid #e2e2e2;
  border-radius: 8px;
  background: white;
  text-align: left;
  cursor: pointer;
  font-size: 13px;
}

.map-menu-item:hover {
  background: #f5f7fa;
}

.map-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  font-size: 13px;
}

.hidden {
  display: none !important;
}
#popup-close:hover {
  background: #2171b5;
  color: white;
}

.about-btn {
  position: absolute;
  top: 20px;
  right: 20px;

  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;

  background: #11111c;
  color: white;
  font-size: 18px;
  font-weight: 700;

  cursor: pointer;
  z-index: 30;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.about-panel {
  position: absolute;
  top: 0;
  right: 0;

  width: 380px;
  max-width: 90vw;
  height: 100%;
  box-sizing: border-box;
  overflow-y: auto;

  background: #11111c;
  color: #f5f5f7;

  z-index: 40;
  padding: 26px 28px;
  box-shadow: -12px 0 36px rgba(0,0,0,0.35);

  transform: translateX(100%);
  opacity: 0;

  transition:
    transform 0.35s ease,
    opacity 0.25s ease;

  pointer-events: none;
}

.about-panel.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.about-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 26px;
}

.about-kicker {
  font-size: 13px;
  color: #a5a7c8;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.about-close {
  background: transparent;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
}

.about-title {
  font-size: 24px;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 18px;
}

.about-body {
  font-size: 14px;
  line-height: 1.65;
  color: #d7d7e5;
}

.about-body a {
  color: #9ea3ff;
  text-decoration: none;
}

.about-body a:hover {
  text-decoration: underline;
}

.funding-acknowledgement {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.16);
}

.eu-emblem {
  display: block;
  width: 78px;
  height: auto;
  margin-bottom: 12px;
  border-radius: 2px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.22);
}

.funding-acknowledgement p {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
}

.developer-credit {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 9px 11px 9px 13px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  color: #f5f5f7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.developer-credit span {
  max-width: 220px;
  line-height: 1.25;
}

.about-body .developer-credit:hover {
  text-decoration: none;
  background: rgba(255,255,255,0.10);
}

.developer-credit img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 8px 18px rgba(0,0,0,0.22);
}

.page-copyright {
  position: absolute;
  left: 20px;
  bottom: 14px;
  z-index: 20;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(17,17,28,0.78);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.16);
}

.basemap-toggle,
.city-toggle {
  display: grid;
  gap: 4px;
}

.basemap-toggle {
  grid-template-columns: repeat(4, 1fr);
}

.city-toggle {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 6px;
}

.basemap-chip,
.city-chip {
  padding: 5px 3px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  color: #555;
  font-size: 11px;
  cursor: pointer;
}

.basemap-chip.active,
.city-chip.active {
  background: #11111c;
  color: #fff;
  border-color: #11111c;
}

.basemap-chip:hover,
.city-chip:hover {
  border-color: #999;
}

@media (max-width: 640px) {
  .controls {
    top: auto;
    bottom: 12px;
    left: 12px;
    right: auto;
  }

  .controls.controls-open {
    width: min(276px, calc(100vw - 24px));
    max-height: min(60vh, 440px);
    padding: 10px;
  }

  .controls.controls-open .controls-header {
    grid-template-columns: 70px minmax(0, 1fr) 32px;
    gap: 7px;
    margin-bottom: 7px;
  }

  .golia-brand {
    width: 70px;
  }

  .controls.controls-open .controls-toggle {
    width: 32px;
    height: 32px;
  }

  .controls.controls-open .controls-body {
    max-height: calc(min(60vh, 440px) - 60px);
  }

  .basemap-toggle {
    grid-template-columns: repeat(4, 1fr);
  }

  .control-section {
    margin-top: 9px;
  }

  .about-btn {
    top: 12px;
    right: 12px;
  }

  .page-copyright {
    top: 12px;
    bottom: auto;
    left: 12px;
    max-width: calc(100vw - 68px);
  }
}

/* Keep the original, always-open panel when the map has enough horizontal room. */
@media (min-width: 901px) {
  .controls,
  .controls.controls-open {
    top: 20px;
    bottom: auto;
    left: 20px;
    right: auto;
    width: 340px;
    max-height: calc(100vh - 40px);
    box-sizing: content-box;
    overflow-y: auto;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border-radius: 16px;
    padding: 18px 18px 16px;
    box-shadow: 0 10px 28px rgba(0,0,0,0.14);
  }

  .controls-header,
  .controls.controls-open .controls-header {
    display: block;
    margin-bottom: 14px;
  }

  .controls-body,
  .controls.controls-open .controls-body {
    display: block;
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }

  .golia-brand,
  .controls.controls-open .golia-brand {
    display: inline-flex;
    width: 118px;
    margin-bottom: 8px;
  }

  .controls-subtitle,
  .controls.controls-open .controls-subtitle {
    display: block;
    font-size: 12px;
    margin-top: 2px;
  }

  .controls-toggle,
  .controls.controls-open .controls-toggle {
    display: none;
  }

  .control-section {
    margin-top: 16px;
  }

  .control-label {
    margin-bottom: 7px;
    font-size: 11px;
  }

  .control-select {
    padding: 9px 10px;
    border-radius: 10px;
    font-size: 13px;
  }

  #legend {
    margin-top: 14px;
    padding-top: 12px;
    font-size: 12px;
  }

  .toggle-row {
    gap: 12px;
    margin-top: 8px;
    font-size: 13px;
  }

  .toggle-row input[type="checkbox"] {
    width: 42px;
    height: 24px;
  }

  .toggle-row input[type="checkbox"]::before {
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
  }

  .toggle-row input[type="checkbox"]:checked::before {
    transform: translateX(18px);
  }

  .controls select {
    padding: 6px 8px;
    font-size: 14px;
  }

  .dual-slider-wrap {
    height: 58px;
    margin-top: 8px;
  }

  .slider-track {
    top: 12px;
    height: 10px;
  }

  .slider-bubble {
    top: 32px;
  }

  .slider-labels {
    margin-top: 6px;
  }

  .slider-meta {
    font-size: 12px;
  }

  .mode-buttons {
    gap: 8px;
  }

  .mode-btn {
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
  }

  .basemap-toggle,
  .city-toggle {
    gap: 6px;
  }

  .city-toggle {
    margin-bottom: 10px;
  }

  .basemap-chip,
  .city-chip {
    padding: 7px 6px;
    border-radius: 8px;
    font-size: 12px;
  }
}