body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 16px;
    background: #f4f6f9;
}

h2 {
    text-align: center;
}

.container {
    max-width: 500px;
    margin: auto;
    background: #fff;
    padding: 16px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

label {
    font-size: 14px;
    margin-top: 10px;
    display: block;
}

input {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    background: #2d7ff9;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background: #1a5fd0;
}

.prediction-box {
    margin-top: 20px;
    text-align: center;
    padding: 12px;
    background: #eef5ff;
    border-radius: 6px;
}

.prediction-box img {
    max-width: 150px;
    margin-top: 10px;
}

@media (min-width: 768px) {
    body {
        padding: 40px;
    }
}