body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    /* Un rosado mucho más intenso y elegante */
    background: linear-gradient(135deg, #b04b5a 0%, #d46a7e 100%);
    font-family: 'Arial', sans-serif;
}

.card {
    background-color: #fff9f0; /* Color crema suave */
    width: 90%;
    max-width: 450px;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    text-align: center;
    border: 2px solid #f2d1d7;
}

.title {
    color: #b04b5a;
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.subtitle {
    color: #7d5a5a;
    font-style: italic;
    margin-bottom: 20px;
}

.photo-container {
    border: 8px solid white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 5px;
}

.main-photo {
    width: 100%;
    display: block;
    transition: transform 0.5s;
}

.main-photo:hover {
    transform: scale(1.05);
}

.text-area {
    background: #ffffff;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 5px solid #d46a7e;
}

#surprise-btn {
    background-color: #b04b5a;
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(176, 75, 90, 0.4);
}

#surprise-btn:hover {
    background-color: #d46a7e;
    transform: translateY(-3px);
}