.rps-popup-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:99999}
.rps-popup-backdrop{position:absolute;inset:0}
.rps-popup-content{position:relative;max-width:min(95vw,1200px);max-height:90vh;box-shadow:0 10px 30px rgba(0,0,0,.4);background:transparent}

/* Grid container */
.rps-popup-grid{display:grid;gap:12px;padding:16px;background:#0000;z-index:1}
/* 1 column by default (mobile) */
.rps-popup-grid{grid-template-columns:1fr}
/* 2 columns for larger screens */
@media (min-width: 640px){
  .rps-popup-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
}
/* Force single-column layout when only one item is rendered */
.rps-popup-grid.rps-grid-single{grid-template-columns:1fr !important}

.rps-popup-item{position:relative;display:block}
.rps-popup-item .rps-popup-image{display:block;width:100%;height:auto;max-height:80vh;object-fit:contain;background:#fff}

/* Global close button */
.rps-popup-close-all{position:absolute;top:8px;right:8px;border:none;background:#fff;color:#333;border-radius:50%;width:36px;height:36px;font-size:22px;line-height:36px;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);z-index:2}
@media (max-width: 600px){
  .rps-popup-close-all{top:6px;right:6px;background:rgba(255,255,255,.9)}
}