body {
  font-family: 'Noto Sans JP', sans-serif;
  background: #f5f7fa;
  margin: 0;
  color: #333;
}

.header {
  background: #3a5a40;
  color: #fff;
  padding: 1rem;
  text-align: center;
}

.main {
  padding: 2rem;
  text-align: center;
}

.search {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.search input {
  padding: 0.7rem;
  width: 200px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
}

.search button {
  padding: 0.7rem 1.5rem;
  background: #3a5a40;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.search button:hover {
  background: #2f4c36;
}

.weather-card {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
  display: inline-block;
  min-width: 250px;
}

.weather-card img {
  width: 80px;
  height: 80px;
}

.hidden {
  display: none;
}

.error {
  color: #d9534f;
  margin-bottom: 1rem;
}

/* 📱 Responsive */
@media (max-width: 600px) {
  .search {
    flex-direction: column;
    align-items: center;
  }
  .search input {
    width: 90%;
  }
}