* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

.home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  text-align: center;
}

.home__title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #06c755; /* LINE Green */
}

#liff-status {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding: 10px 20px;
  background-color: #f5f5f5;
  border-radius: 8px;
}

#liff-data {
  margin-bottom: 30px;
  text-align: left;
  background-color: #f9f9f9;
  padding: 15px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.9rem;
}

#liff-data p {
  margin: 5px 0;
}

.home__buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.button {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.2s;
}

.button--primary {
  background-color: #06c755;
  color: white;
}

.button--primary:hover {
  background-color: #05a847;
}

.button--secondary {
  background-color: #333;
  color: white;
}

.button--secondary:hover {
  background-color: #555;
}

@media (max-width: 600px) {
  .home__title {
    font-size: 1.8rem;
  }

  .home__buttons {
    flex-direction: column;
  }
}