/* ── Reset & layout ─────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  overflow: hidden;
}

/* ── Full-screen map ────────────────────────────────── */
#map {
  width: 100vw;
  height: 100vh;
}

/* ── Title overlay ──────────────────────────────────── */
#map-title {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  padding: 8px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  pointer-events: none;
}

/* ── Control panel – NOW TOP-RIGHT ─────────────────── */
#control-panel {
  position: absolute;
  top: 16px;
  right: 16px;          /* ← was left: 16px */
  z-index: 1001;
  background: rgba(255,255,255,.95);
  border-radius: 10px;
  padding: 12px 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.18);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end; /* labels sit left of switch, aligned right */
}

.switch-label {
  font-size: 13px;
  font-weight: 600;
  color: #333;
}

/* ── Toggle switch ──────────────────────────────────── */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #ccc;
  border-radius: 24px;
  transition: background .25s;
}

.slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .25s;
}

.switch input:checked + .slider {
  background: #2e7d32;
}

.switch input:checked + .slider::before {
  transform: translateX(20px);
}

/* ── Antenna icon ───────────────────────────────────── */
.antenna-icon svg {
  fill: green;
  stroke: black;
  stroke-width: 1.5;
}

/* ── Popup styling ──────────────────────────────────── */
.field-popup .leaflet-popup-content-wrapper {
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  min-width: 220px;
}

.field-popup .leaflet-popup-content {
  margin: 0;
}

.popup-header {
  background: #2e7d32;
  color: #fff;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: bold;
}

.popup-body {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: #333;
}

/* ── Loading spinner ────────────────────────────────── */
.loading-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 3px solid #ccc;
  border-top-color: #2e7d32;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}