html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(132, 168, 92, 0.22), transparent 30%),
    linear-gradient(180deg, #f4efe3 0%, #e7eee4 100%);
  color: #22392a;
}

.app-shell {
  position: relative;
  min-height: 100vh;
}

#map {
  height: 100vh;
  width: 100vw;
}

.panel {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 10;
  width: 320px;
  max-width: calc(100vw - 36px);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(32, 62, 39, 0.12);
  box-shadow: 0 16px 44px rgba(22, 33, 23, 0.18);
  backdrop-filter: blur(12px);
}

.panel-header,
.panel-section {
  padding: 18px 20px;
}

.panel-header {
  border-bottom: 1px solid rgba(32, 62, 39, 0.12);
}

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6a7b64;
}

.panel-header h1 {
  margin: 6px 0 8px;
  font-size: 28px;
  color: #1f3326;
}

.panel-header p,
.panel-section p,
.empty-state,
.selection-line {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #4d5d52;
}

.panel-section p + p {
  margin-top: 10px;
}

.panel-section + .panel-section {
  border-top: 1px solid rgba(32, 62, 39, 0.12);
}

.panel-section h2 {
  margin: 0 0 12px;
  font-size: 13px;
  font-family: Arial, sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.narrative {
  background: linear-gradient(180deg, rgba(237, 245, 232, 0.85) 0%, rgba(255, 255, 255, 0.8) 100%);
}

.highlight-box {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(35, 74, 49, 0.08);
  border: 1px solid rgba(35, 74, 49, 0.12);
  font-family: Arial, sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: #274131;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.toggle-row input {
  margin-right: 8px;
}

.button-stack {
  display: grid;
  gap: 8px;
}

.basemap-button {
  border: 1px solid rgba(32, 62, 39, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  color: #22392a;
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.basemap-button.is-active {
  background: #234a31;
  color: #fff;
}

.maplibregl-popup-content {
  border-radius: 12px;
  font-family: Arial, sans-serif;
  color: #203626;
}

.footer-note {
  background: rgba(247, 244, 235, 0.75);
}

.footer-note p {
  margin-top: 12px;
  font-size: 13px;
  color: #5a665d;
}

.contributors {
  display: grid;
  gap: 4px;
  font-family: Arial, sans-serif;
  font-size: 13px;
  color: #2d4133;
}

.contributors strong {
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 11px;
  color: #5f6d64;
}

.mentor-note {
  margin-top: 10px;
  font-size: 12px;
  color: #7a857e;
  font-style: italic;
}

@media (max-width: 720px) {
  .panel {
    top: auto;
    bottom: 14px;
    left: 14px;
    right: 14px;
    width: auto;
    max-width: none;
  }
}