.psp-popup {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    padding: 20px;
}

.psp-popup.active {
    display: flex;
}

/* Overlay dinámico */
.psp-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,var(--psp-overlay, 0.75));
}

/* Contenido */
.psp-content {
    position: relative;
    width: 100%;
    max-width: 420px;
    z-index: 2;
    animation-duration: var(--psp-duration, 300ms);
    animation-fill-mode: both;
}

/* Imagen */
.psp-content img {
    width: 100%;
    display: block;
    border-radius: var(--psp-radius, 12px);
}

/* Botón PRO */
.psp-close {
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: var(--psp-close-size);
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: bold;
    z-index: 3;
}

/* ===== ANIMACIONES ===== */

.psp-popup[data-animation="fade"] .psp-content {
    animation-name: fade;
}
.psp-popup[data-animation="zoom"] .psp-content {
    animation-name: zoom;
}
.psp-popup[data-animation="slide-up"] .psp-content {
    animation-name: slideUp;
}
.psp-popup[data-animation="slide-down"] .psp-content {
    animation-name: slideDown;
}
.psp-popup[data-animation="slide-left"] .psp-content {
    animation-name: slideLeft;
}
.psp-popup[data-animation="slide-right"] .psp-content {
    animation-name: slideRight;
}
.psp-popup[data-animation="rotate"] .psp-content {
    animation-name: rotateIn;
}

/* Keyframes */
@keyframes fade {
    from {opacity:0;}
    to {opacity:1;}
}

@keyframes zoom {
    from {opacity:0; transform:scale(.8);}
    to {opacity:1; transform:scale(1);}
}

@keyframes slideUp {
    from {opacity:0; transform:translateY(60px);}
    to {opacity:1; transform:translateY(0);}
}

@keyframes slideDown {
    from {opacity:0; transform:translateY(-60px);}
    to {opacity:1; transform:translateY(0);}
}

@keyframes slideLeft {
    from {opacity:0; transform:translateX(60px);}
    to {opacity:1; transform:translateX(0);}
}

@keyframes slideRight {
    from {opacity:0; transform:translateX(-60px);}
    to {opacity:1; transform:translateX(0);}
}

@keyframes rotateIn {
    from {opacity:0; transform:rotate(-10deg) scale(.8);}
    to {opacity:1; transform:rotate(0) scale(1);}
}

/* Mobile */
@media (max-width: 480px) {
    .psp-content {
        max-width: 90%;
    }
}