body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background: url('architectural-design-architecture-blue-brazil.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;

}

.container {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    text-align: center;
}

h1 {
    font-size: 2rem;
    color: #1e88e5;
    margin-bottom: 1rem;
}

p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1rem;
}

input[type="text"] {
    font-size: 1rem;
    padding: 0.5rem;
    border: 2px solid #1e88e5;
    border-radius: 8px;
    width: calc(100% - 2rem);
    margin-bottom: 1rem;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    border-color: #0d47a1;
    outline: none;
}

button {
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    background-color: #1e88e5;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #1565c0;
}

button:active {
    transform: scale(0.98);
}

#temperatura {
    font-size: 1.25rem;
    color: #333;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    margin-top: 1rem;
}

#temperatura.loading {
    color: #888;
}

#temperatura.loaded {
    color: #333;
    background: #e1f5fe;
}