body {
    background-color: #fff0f5;
    font-family: 'Comic Sans MS', cursive;
    text-align: center;
    margin: 0;
    padding: 30px;
    overflow: hidden;
}
.container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 20px #ff69b4;
    display: inline-block;
    position: relative;
    z-index: 1;
}
.cat {
    width: 200px;
    border-radius: 20px;
    margin-bottom: 20px;
}
button {
    background: #ff69b4;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
}
button:hover {
    background: #ff1493;
}
.secreto {
    display: none;
    margin-top: 20px;
    color: #ff1493;
    font-weight: bold;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}
.whatsapp {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: #25d366;
    font-weight: bold;
}
.glitter {
    position: fixed;
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    pointer-events: none;
    box-shadow: 0 0 6px #ff69b4, 0 0 12px #ff69b4;
    animation: twinkle 3s infinite;
    z-index: 0;
}
@keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1.5); }
}