body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to right, #ff9a9e, #ff6a88, #ff477e);
    text-align: center;
    padding: 20px;
    color: white;
}

.container {
    max-width: 500px;
    margin: auto;
    background: rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

h1 {
    font-size: 2rem;
}

button {
    background-color: #ff2e63;
    color: white;
    border: none;
    padding: 10px 15px;
    font-size: 18px;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background-color: #ff5f7e;
}

.hidden {
    display: none;
}

#lovePrompt {
    margin-top: 20px;
}

input {
    padding: 10px;
    border-radius: 5px;
    border: none;
    text-align: center;
}

.loader {
    border: 6px solid #fff;
    border-top: 6px solid #ff2e63;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 10px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}