* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow: hidden;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #1f2933;
}

/* ── Map: full-viewport base layer ───────────────────────── */
#my-map {
  position: fixed;
  inset: 0;
  z-index: 0;
}

/* ── Shared glass-panel surface ──────────────────────────── */
.header-panel,
.toolbar-panel,
.chart-card,
.timeline-panel {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(209, 223, 237, 0.88);
  border-radius: 10px;
  box-shadow: 0 6px 22px rgba(15, 23, 42, 0.14);
}

/* ── Left column: header + toolbar stacked ───────────────── */
.left-column {
  position: fixed;
  top: 12px;
  left: 16px;       /* clear Leaflet zoom controls (~34 px wide) */
  bottom: auto;
  max-height: calc(100vh - 162px); /* 12px top + 130px timeline + 8px gap + 12px bottom */
  width: clamp(200px, 20vw, 270px);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none; /* clicks pass through column gaps to the map */
}

.header-panel {
  pointer-events: all;
  padding: 12px 14px;
  flex-shrink: 0;
}

.header-panel h1 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 700;
  color: #102a43;
}

.panel-description {
  margin: 0;
  font-size: 12px;
  color: #52606d;
  line-height: 1.4;
}

.toolbar-panel {
  pointer-events: all;
  padding: 12px 14px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

/* Align Leaflet zoom controls inline with the header panel */
.leaflet-top.leaflet-left {
  top: 8px;
  padding-top: 0;
  left: calc(12px + clamp(200px, 20vw, 270px));
}

/* ── Timeline panel: bottom center ───────────────────────── */
.timeline-panel {
  position: fixed;
  bottom: 12px;
  left: 16px;
  right: calc(20px + clamp(220px, 24vw, 330px));
  height: 150px;
  z-index: 900;
  padding: 8px 10px 6px;
  display: flex;
  flex-direction: column;
  pointer-events: all;
}

/* ── Charts panel: right side, full height ───────────────── */
.charts-panel {
  position: fixed;
  top: 12px;
  right: 12px;
  bottom: 12px; 
  width: clamp(220px, 24vw, 330px);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  overflow: hidden;
}

.chart-card {
  pointer-events: all;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 8px 10px 6px;
  overflow: hidden;
}

.chart-title {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #627d98;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.chart-body {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

.chart-legend-container {
  flex-shrink: 0;
  margin-bottom: 3px;
}

/* ── Tooltip ─────────────────────────────────────────────── */
#tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  font-size: 12px;
  padding: 6px 10px;
  max-width: 260px;
}

.tooltip-label {
  font-weight: 500;
  font-size: 10px;
  color: #555;
  line-height: 1.65;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .left-column {
    width: clamp(190px, 22vw, 260px);
  }
  .charts-panel {
    width: clamp(200px, 26vw, 300px);
  }
}

@media (max-width: 800px) {
  .left-column {
    left: 12px;
    width: clamp(180px, 42vw, 240px);
  }
  .leaflet-top.leaflet-left {
    left: calc(12px + clamp(180px, 42vw, 240px) + 8px);
  }
  .charts-panel {
    width: clamp(180px, 38vw, 260px);
  }
}

/* Basemap toggle button styles */
#basemap-toggle,
.basemap-toggle,
button[data-control="basemap"] {
  border: 1px solid #c7d2da;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* Aerial mode: light green */
#basemap-toggle.aerial,
.basemap-toggle.aerial,
button[data-control="basemap"].aerial {
  background-color: #dff5e3;
  color: #123b1f;
  border-color: #b7e3c0;
}

/* Roads/Boundaries mode: light yellow */
#basemap-toggle.roads,
#basemap-toggle.boundaries,
.basemap-toggle.roads,
.basemap-toggle.boundaries,
button[data-control="basemap"].roads,
button[data-control="basemap"].boundaries {
  background-color: #fff6cc;
  color: #4a3b00;
  border-color: #f0df94;
}

/* Clear selection button default: red */
#clear-selection,
.chart-clear-btn,
button[data-control="clear-selection"],
.leaflet-control-clear {
  background-color: #dc2626;
  color: #ffffff;
  border: 1px solid #b91c1c;
  border-radius: 5px;
  padding: 4px 9px;
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
}

/* Clear selection hover: deep red */
#clear-selection:hover,
.chart-clear-btn:hover,
button[data-control="clear-selection"]:hover,
.leaflet-control-clear:hover {
  background-color: #7f1d1d;
}

/* Blinking selected point on the map */
@keyframes point-blink {
  0%, 100% { stroke: red; stroke-width: 4px; }
  50%      { stroke: rgb(0, 0, 0); stroke-width: 4px; }
}

.selected-point-blink {
  animation: point-blink 0.8s ease-in-out infinite;
  stroke-width: 4px !important;
}