body {
    font-family: 'Arial', sans-serif;
    background-image: url('assets/background.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    padding: 20px;
}

.container {
    background: rgba(193, 214, 75, 0.9);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

h1 {
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: #333333;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 1rem;
    color: #555555;
}

.input-group input {
    width: calc(100% - 20px);
    padding: 10px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    font-size: 1rem;
}

button {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    background: #1d1d1c;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background: #e08309;
}

.result {
    margin-top: 20px;
    font-size: 1.2rem;
    color: #333333;
    font-weight: bold;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.5rem;
    }

    button {
        padding: 10px 20px;
        font-size: 1rem;
    }

    .input-group input {
        font-size: 0.9rem;
    }
}