body {
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 20px;
    background-color: #1e1e1e;
    color: #ffffff;
}

form {
    display: inline-block;
    text-align: left;
    border: 1px solid #444;
    padding: 20px;
    border-radius: 10px;
    background-color: #333;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #ffffff;
}

input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #555;
    border-radius: 5px;
    box-sizing: border-box;
    background-color: #444;
    color: #ffffff;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

span {
    color: #4CAF50;
    font-weight: bold;
}

#confetti-animation {
    position: fixed;
    top: 50%;
    left: 50%;
    width: min(100vw, 100vh);
    height: min(100vw, 100vh);
    transform: translate(-50%, -50%);
    z-index: 1000;
    transition: opacity 1.2s ease-in-out;
}
.hidden-animation {
    opacity: 0;
    pointer-events: none;
}
.show-animation {
    opacity: 1;
    pointer-events: auto;
}