.dfbp-wrapper {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.dfb-float-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid white;
    background-color: #4B0082;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-sizing: border-box;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dfb-float-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.dfbp-bubble {
    background: white;
    color: #333;
    padding: 8px 12px;
    border-radius: 20px;
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    font-size: 14px;
    white-space: nowrap;
    animation: bubbleFade 0.5s ease forwards;
}

@keyframes bubbleFade {
    from { opacity: 0; transform: translateY(-50%) scale(0.9); }
    to { opacity: 1; transform: translateY(-50%) scale(1); }
}

.dfb-letter {
    font-size: 24px;
    font-weight: bold;
    color: white;
}

/* Animaciones */
.dfbp-wrapper[data-animation="fade"] { animation: fadeIn 0.6s ease; }
.dfbp-wrapper[data-animation="slide-up"] { animation: slideUp 0.6s ease; }
.dfbp-wrapper[data-animation="bounce"] { animation: bounceIn 0.6s ease; }

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); opacity: 1; }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}