/* Estilos para el modal de imagen */
#image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
}
#image-modal.active {
    display: flex;
}
#image-modal .modal-content {
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 90vh;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
}
#image-modal img {
    max-width: 80vw;
    max-height: 70vh;
    border-radius: 6px;
}
#image-modal .close-btn {
    margin-top: 10px;
    padding: 6px 18px;
    background: #4a90e2;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}