body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f3f3f3;
}

.app {
  max-width: 420px;
  margin: auto;
  background: #fff;
  min-height: 100vh;
  padding-bottom: 30px;
}

.top-bar {
  background: #1976d2;
  color: #fff;
  padding: 20px;
  text-align: center;
}

.flight {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 10px;
}

.route {
  font-size: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.arrow {
  font-size: 16px;
}

.time {
  font-size: 10px;
  margin-top: 8px;
}

.box {
  margin: 20px;
  border: 1px solid #ddd;
  border-radius: 6px;
  overflow: hidden;
}

.box-title {
  background: #eee;
  padding: 10px;
  font-weight: bold;
  font-size: 14px;
}

.row {
  display: flex;
  justify-content: space-between;
  padding: 12px;
  font-size: 14px;
}

.row.black {
  background: #000;
  color: #fff;
}

.btn {
  display: block;
  margin: 15px 20px;
  padding: 14px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
}

.btn.blue {
  background: #1976d2;
  color: #fff;
}

.btn.yellow {
  background: #fbc02d;
  color: #fff;
  font-size: 13px;
  padding: 10px;
}

.footer {
  text-align: center;
  font-size: 12px;
  margin-top: 30px;
  color: #777;
}
.no-service {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 70vh;
  background: #f3f3f3;
}

.no-service-text {
  background: #1976d2;
  color: #fff;
  padding: 40px 30px;
  border-radius: 14px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  max-width: 300px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}