#popup-container {
    position: fixed;
    background: white;
    padding: 20px;
    z-index: 9999;
    max-width: 90%;
    max-height: 80%;
    overflow: auto;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
}

/* Centrado */
.popup-centered {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Esquina superior derecha a 100px */
.popup-top-right {
    top: 100px;
    right: 20px;
    left: auto;
    transform: none;
}