html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

#topbar {
  padding: 10px 12px;
  border-bottom: 1px solid #ddd;
  background: #fff;
}

.row {
  display: flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 180px;
}

.field label {
  font-size: 12px;
  opacity: 0.8;
}

.field input {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  outline: none;
}

.field input:disabled {
  background: #f6f6f6;
  color: #777;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

button {
  padding: 9px 12px;
  border: 1px solid #ccc;
  border-radius: 10px;
  cursor: pointer;
  background: #fff;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

#status {
  margin-top: 8px;
  font-size: 13px;
  color: #444;
  min-height: 18px;
}

#map {
  width: 100%;
  height: calc(100vh - 110px);
  min-height: 420px;
}