* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  background: #111;
  color: #eee;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  position: sticky;
  top: 0;
  background: #111;
  border-bottom: 1px solid #333;
}

h1 { font-size: 18px; margin: 0; }

#refresh {
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid #555;
  background: #222;
  color: #eee;
}

#status {
  padding: 8px 16px;
  margin: 0;
  font-size: 13px;
  color: #999;
}

#list {
  list-style: none;
  margin: 0;
  padding: 0 16px 24px;
}

.station {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid #222;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

.station.green .dot { background: #4caf50; }
.station.yellow .dot { background: #ffb300; }
.station.red .dot { background: #e53935; }
.station.gray .dot { background: #777; }

.info { flex: 1; min-width: 0; }
.row1 { display: flex; align-items: baseline; gap: 8px; }
.name { font-size: 15px; }
.dist { font-size: 13px; color: #999; flex-shrink: 0; }
.count { font-size: 13px; color: #ccc; margin-top: 2px; }

.empty { color: #999; padding: 12px 0; }