/* Estilos de animación para modales */
.pdf-preview-modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 200px;
}

.pdf-preview-modal-loading .mini-logo {
    width: 50px;
    height: auto;
    margin-bottom: 1rem;
    animation: mini-float 2s ease-in-out infinite;
}

@keyframes mini-float {
    0% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-10px) rotate(5deg); }
    100% { transform: translateY(0) rotate(0); }
}