body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-image: url('homebg.gif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
    background: rgba(0, 0, 0, 0);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    max-width: 90%;
    width: 450px;
    transition: all 0.3s ease;
}

h1 {
    font-size: 2.2em;
    color: #ffffff;
    margin-bottom: 15px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

p {
    font-size: 1.1em;
    color: #ffffff;
    margin-bottom: 20px;
}

input {
    padding: 12px;
    margin: 10px 0;
    font-size: 1.1em;
    width: 100%;
    box-sizing: border-box;
    border: 2px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s ease;
}

input:focus {
    border-color: #007bff;
}

button {
    padding: 12px 25px;
    background-color: #c92c10;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2em;
    width: 100%;
    max-width: 250px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #961a04;
    transform: scale(1.05);
}

.result {
    margin-top: 20px;
    font-size: 3em;
    font-weight: bold;
    color: #00ffdd;
    text-align: center;
    min-height: 50px;
    word-wrap: break-word;
}

@media (max-width: 600px) {
    .container {
        padding: 20px;
        width: 85%;
    }
    h1 {
        font-size: 1.8em;
    }
    p {
        font-size: 1em;
    }
    input, button {
        font-size: 1em;
    }
    .result {
        font-size: 2em;
    }
}