body {
  background-image: url("8131612_43289.jpg"), linear-gradient(to right, #1e3c72, #2a5298);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  color: #fff;
}



.app {
  max-width: 500px;
  margin: 50px auto;
  padding: 20px;
  min-height: 500px; /* Reserve space for weather card */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

header {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}

.logo {
  height: 40px;
}

.search-box {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.search-box input {
  padding: 10px;
  font-size: 16px;
  width: 70%;
  border: none;
  border-radius: 4px 0 0 4px;
}

.search-box button {
  padding: 10px 15px;
  border: none;
  background: #f58220;
  color: white;
  font-weight: bold;
  cursor: pointer;
  border-radius: 0 4px 4px 0;
}

.weather-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  display: none;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  min-height: 180px; /* Reserve space to avoid layout shift */
  transition: opacity 0.3s;
}

.weather-card h2 {
  margin: 0;
  font-size: 28px;
}

.weather-card p {
  font-size: 18px;
  margin: 5px 0;
}