body {
  font-family: Arial;
  margin: 20px;
}

#map {
  width: 100%;
  height: 50vh;
}

/* 桌機 */
@media (min-width: 768px) {
  #map {
    height: 80vh;
  }
}

button {
  font-size: 16px;
  padding: 12px 16px;
  margin: 6px 0;
  border-radius: 8px;
}

#visited-list div {
  font-size: 16px;
  padding: 10px 6px;
}

.toolbar {
  position: sticky;
  top: 0;
  background: white;
  padding: 8px;
  display: flex;
  gap: 8px;
  z-index: 1000;
}

.map-section {
  width: 100%;
}

.list-section {
  width: 100%;
}

/* 桌機 */
@media (min-width: 768px) {
  .map-section {
    width: 65%;
  }

  .list-section {
    width: 35%;
    overflow-y: auto;
    max-height: 80vh;
  }
}

button, .list-item {
  min-height: 44px;
}

#progress-bar {
  width: 100%;
  height: 20px;
  background: #eee;
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
}

#progress-fill {
  height: 100%;
  width: 0%;
  background: green;
  transition: width 0.5s ease;
}

h1 {
  margin-bottom: 10px;
}