:root {
  color-scheme: light;
  --bg: #0b1220;
  --panel: #0f1a30;
  --panelBorder: rgba(255, 255, 255, 0.08);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --btn: rgba(255, 255, 255, 0.10);
  --btnHover: rgba(255, 255, 255, 0.14);
  --accent: #7dd3fc;
  --uiBg: #ffffff;
  --uiText: #111111;
  --uiBorder: rgba(17, 17, 17, 0.18);
  --uiBorderStrong: rgba(17, 17, 17, 0.30);
  --uiHover: rgba(17, 17, 17, 0.06);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: #fff;
  color: #111;
}

.app {
  height: 100%;
  display: grid;
}

.mapWrap {
  height: 100%;
  position: relative;
}

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

.leaflet-container {
  background: var(--mapLand, #0b1220) !important;
}

.captureFrame {
  position: absolute;
  inset: 18px;
  border: 2px solid rgba(17, 17, 17, 0.92);
  pointer-events: none;
  z-index: 950;
  opacity: 0;
}
.captureFrame--on { opacity: 1; }
.captureFrame__label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(17, 17, 17, 0.30);
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  font: 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  white-space: pre;
}

.brushViz {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  z-index: 1050;
  pointer-events: none;
  opacity: 1;
}
.brushViz--off { opacity: 0; }
.brushViz__inner,
.brushViz__outer {
  position: absolute;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  left: 0;
  top: 0;
  background: transparent;
}
.brushViz__inner {
  border: 2px solid rgba(17, 17, 17, 0.92);
}
.brushViz__outer {
  border: 2px solid rgba(17, 17, 17, 0.35);
}

.loading {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 160ms ease;
}
.loading--on {
  opacity: 1;
}
.loading::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 18px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 2px solid rgba(17, 17, 17, 0.20);
  border-top-color: rgba(17, 17, 17, 0.90);
  animation: spin 900ms linear infinite;
  background: rgba(255, 255, 255, 0.85);
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.toolbar {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.downloadMenu {
  position: absolute;
  top: 14px;
  right: calc(14px + 44px + 10px + 44px + 8px);
  z-index: 5000;
  width: 140px;
  border-radius: 14px;
  border: 1px solid var(--uiBorderStrong);
  background: #fff;
  overflow: hidden;
  transform: translateY(0);
  opacity: 1;
  transition: transform 140ms ease, opacity 140ms ease;
}
.downloadMenu--closed {
  transform: translateY(-6px);
  opacity: 0;
  pointer-events: none;
}
.downloadMenu__item {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: none;
  background: #fff;
  color: #111;
  font: 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  cursor: pointer;
  border-bottom: 1px solid rgba(17, 17, 17, 0.12);
}
.downloadMenu__item:last-child { border-bottom: none; }
.downloadMenu__item:hover { background: #111; color: #fff; }

.capturing .toolbar,
.capturing .panel,
.capturing .downloadMenu,
.capturing .brushViz,
.capturing .leaflet-control-container {
  display: none !important;
}

.iconBtn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--uiBorderStrong);
  background: var(--uiBg);
  color: var(--uiText);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 18px;
}
.iconBtn:hover { background: #111; color: #fff; }
.iconBtn:active { transform: translateY(1px); }

.panel {
  position: absolute;
  /* Open to the LEFT of the toolbar */
  top: 14px;
  right: calc(14px + 44px + 10px + 44px + 8px);
  z-index: 5000;
  width: 280px;
  max-width: calc(100vw - 24px);
  border-radius: 16px;
  border: 1px solid var(--uiBorderStrong);
  background: var(--uiBg);
  padding: 10px;
  transform: translateX(0);
  transition: transform 160ms ease, opacity 160ms ease;
  opacity: 1;
  pointer-events: auto;
}
.panel--closed {
  transform: translateX(14px);
  opacity: 0;
  pointer-events: none;
}

.panel__row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.panel__close {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--uiBorderStrong);
  background: var(--uiBg);
  color: var(--uiText);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.panel__close:hover { background: #111; color: #fff; }
.panel__close:active { transform: translateY(1px); }

.panel__section {
  margin-top: 10px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--uiBorder);
  background: rgba(17, 17, 17, 0.02);
  pointer-events: auto;
}

.panel__actions {
  display: grid;
  grid-template-columns: 44px 44px 1fr;
  gap: 10px;
  align-items: center;
}

.panel__actions--row2 {
  margin-top: 10px;
  grid-template-columns: 44px 1fr;
}

/* If a row2 contains a single control (like a slider), let it span full width */
.panel__actions--row2 > .slider {
  grid-column: 1 / -1;
}

.actionBtn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--uiBorderStrong);
  background: #fff;
  color: #111;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 18px;
}
.actionBtn:hover { background: #111; color: #fff; }
.actionBtn:active { transform: translateY(1px); }
.actionBtn--active {
  background: #111;
  color: #fff;
}

/* SVG icons */
.ico {
  width: 20px;
  height: 20px;
  display: block;
  vector-effect: non-scaling-stroke;
}
.ico--sm { width: 18px; height: 18px; }
.ico--xs { width: 14px; height: 14px; }

/* Image icons (provided by user) */
.icoImg {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: block;
  /* Keep original icon visible (no heavy darkening) */
  filter: grayscale(1);
}
.actionBtn:hover .icoImg,
.iconBtn:hover .icoImg,
.actionBtn--active .icoImg {
  /* On black hover/active background, flip icon to white */
  filter: grayscale(1) invert(1);
}

.radiusCtl {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

.randomCtl {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

.rngMini {
  width: 100%;
}

.palette {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}
.layerColors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.swatch {
  height: 34px;
  border-radius: 12px;
  border: 1px solid var(--uiBorder);
  background: rgba(17, 17, 17, 0.06);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.swatch--sm {
  height: 30px;
  border-radius: 12px;
}
.swatch:hover { filter: brightness(1.06); }
.swatch:active { transform: translateY(1px); }

.colorPicker {
  position: fixed;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.panel__toggles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.toggle {
  display: grid;
  grid-template-rows: 20px 1fr;
  gap: 8px;
  justify-items: center;
  user-select: none;
  cursor: pointer;
}
.toggle input { display: none; }
.toggle__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--uiBorder);
  background: rgba(17, 17, 17, 0.03);
  display: grid;
  place-items: center;
  color: var(--uiText);
  font-size: 18px;
}
.toggle__pill {
  width: 38px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid var(--uiBorder);
  background: #fff;
  position: relative;
}
.toggle__pill::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #111;
  transition: transform 140ms ease, background 140ms ease;
}
.toggle input:checked + .toggle__pill {
  background: #111;
  border-color: #111;
}
.toggle input:checked + .toggle__pill::after {
  transform: translateX(18px);
  background: #fff;
}
.toggle input:checked ~ .toggle__icon {
  border-color: var(--uiBorderStrong);
  background: rgba(17, 17, 17, 0.06);
}

.slider {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
}
.slider + .slider { margin-top: 10px; }
.slider__label {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  border: 1px solid var(--uiBorder);
  background: rgba(17, 17, 17, 0.03);
  display: grid;
  place-items: center;
  color: var(--uiText);
  font-size: 14px;
}
.slider input[type="range"] {
  width: 100%;
  pointer-events: auto;
  accent-color: #111;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 26px;
  background: transparent;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: rgba(17, 17, 17, 0.18);
  border-radius: 999px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #111;
  border: 2px solid #fff;
  margin-top: -5px;
}
input[type="range"]::-webkit-slider-thumb:hover {
  background: #000;
}

/* Leaflet tweaks */
.leaflet-control-attribution { display: none !important; }
.leaflet-container a { color: var(--accent) !important; }

/* Leaflet zoom controls (black/white, inverted hover) */
.leaflet-control-zoom.leaflet-bar {
  border: 1px solid var(--uiBorderStrong) !important;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: none !important;
}
.leaflet-control-zoom.leaflet-bar a {
  background: #fff !important;
  color: #111 !important;
  border-bottom: 1px solid var(--uiBorderStrong) !important;
}
.leaflet-control-zoom.leaflet-bar a:last-child {
  border-bottom: none !important;
}
.leaflet-control-zoom.leaflet-bar a:hover {
  background: #111 !important;
  color: #fff !important;
}

@media (max-width: 900px) {
  .toolbar { top: 12px; right: 12px; }
}