* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  background: #f4f6f8;
  color: #222;
}
.app-header {
  background: #1a3c6e;
  color: #fff;
  padding: 14px 16px;
}
.app-header h1 {
  margin: 0;
  font-size: 18px;
}
.app-header .sub {
  font-size: 12px;
  opacity: 0.85;
  margin-top: 4px;
}
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 12px;
}
.card {
  background: #fff;
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.card h2 {
  font-size: 15px;
  margin: 0 0 10px;
  border-left: 4px solid #1a3c6e;
  padding-left: 8px;
}
.form-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.form-row label {
  font-size: 13px;
  color: #555;
  min-width: 64px;
}
select, input[type="date"], input[type="time"] {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}
.swap-btn {
  border: 1px solid #1a3c6e;
  background: #fff;
  color: #1a3c6e;
  border-radius: 4px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 13px;
}
.daytype-toggle {
  display: flex;
  gap: 6px;
}
.daytype-toggle button {
  border: 1px solid #999;
  background: #fff;
  border-radius: 14px;
  padding: 3px 12px;
  font-size: 12px;
  cursor: pointer;
}
.daytype-toggle button.active {
  background: #1a3c6e;
  color: #fff;
  border-color: #1a3c6e;
}
.search-btn {
  width: 100%;
  padding: 10px;
  background: #d9480f;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
}
.search-btn:disabled {
  background: #ccc;
  cursor: default;
}

.route-card {
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 10px;
}
.route-card .route-title {
  font-weight: bold;
  font-size: 14px;
  margin-bottom: 4px;
}
.route-card .route-summary {
  font-size: 13px;
  color: #555;
  margin-bottom: 8px;
}
.segment {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  border-top: 1px dashed #eee;
}
.segment:first-child { border-top: none; }
.segment .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}
.segment .body { flex: 1; font-size: 13px; }
.segment .line-name {
  font-weight: bold;
  padding: 1px 6px;
  border-radius: 3px;
  color: #fff;
  font-size: 12px;
  display: inline-block;
}
.badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  margin-left: 6px;
  color: #fff;
}
.badge.timetable { background: #2b8a3e; }
.badge.headway { background: #868e96; }
.badge.walk { background: #495057; }
.fare-line {
  font-size: 12px;
  color: #666;
  margin-top: 6px;
  border-top: 1px solid #eee;
  padding-top: 6px;
}
.board {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.board .col { flex: 1; min-width: 140px; }
.board h3 { font-size: 13px; margin: 0 0 6px; }
.board table { width: 100%; border-collapse: collapse; font-size: 13px; }
.board td { padding: 3px 4px; border-bottom: 1px solid #eee; }
.board .fuji { color: #d9480f; font-weight: bold; }
.links-list { font-size: 13px; line-height: 1.9; }
.links-list a { color: #1a3c6e; }
.note {
  font-size: 11px;
  color: #888;
  margin-top: 6px;
}
.error-msg {
  color: #c92a2a;
  font-size: 13px;
}
footer {
  text-align: center;
  font-size: 11px;
  color: #999;
  padding: 20px 0;
}