body {
  margin: 0;
  font-family: sans-serif;
}

/* index */
body.index-page {
  background: linear-gradient(135deg, #9be2ff, #c7f5d9);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.index-container {
  width: 90%;
  max-width: 420px;
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 3px 16px rgba(0,0,0,0.15);
}

/* map */
body.map-page {
  background: #eef6ff;
  padding: 15px;
}

#map {
  width: 100%;
  height: 480px;
  border-radius: 10px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.15);
}

/* member list */
.card {
  padding: 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
  margin-top: 20px;
}

#memberList {
  list-style: none;
  padding: 0;
}

#memberList li {
  padding: 10px;
  background: #f2f6ff;
  margin-bottom: 8px;
  border-left: 5px solid #4ba3ff;
  cursor: pointer;
  border-radius: 8px;
}