body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background: #f0f0f0;
}
#map {
  height: 100vh;
  width: 100vw;
  z-index: 1;
}
#ui-panel {
  position: absolute;
  top: 15px;
  left: 50px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  min-width: 220px;
}
select {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  font-size: 16px;
  border-radius: 4px;
  border: 1px solid #ccc;
}
.emergency-btn {
  width: 100%;
  padding: 12px;
  margin-top: 15px;
  margin-bottom: 15px;
  background-color: #d32f2f;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(211, 47, 47, 0.4);
  transition: background-color 0.2s;
}
.emergency-btn:hover {
  background-color: #b71c1c;
}
.emergency-btn:disabled {
  background-color: #9e9e9e;
  cursor: not-allowed;
  box-shadow: none;
}
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background: white;
  padding: 20px;
  border-radius: 8px;
  max-width: 400px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.close-btn {
  background: #333;
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}
.close-btn:hover {
  background: #555;
}