:root{--csb-color:#1d4ed8}
.csp-wrap{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
.csp-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.csp-bar-left{display:flex;align-items:center;gap:10px}
.csp-count-text{font-size:13px;color:#6b7280}
.csp-order-select{font-size:13px;padding:7px 10px;border:1px solid #d1d5db;border-radius:8px;background:#fff;color:#374151;cursor:pointer;outline:none}
.csp-view-toggle{display:flex;gap:2px;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden}
.csp-view-btn{padding:7px 9px;background:#fff;border:none;cursor:pointer;color:#9ca3af;display:flex;align-items:center;transition:background .15s,color .15s}
.csp-view-btn.active,.csp-view-btn:hover{background:#eff6ff;color:var(--csb-color)}
.csp-grid{display:grid;gap:16px}
.csp-cols-2{grid-template-columns:repeat(2,1fr)}
.csp-cols-3{grid-template-columns:repeat(3,1fr)}
.csp-cols-4{grid-template-columns:repeat(4,1fr)}
.csp-grid.csp-list-view{grid-template-columns:1fr!important}
.csp-grid.csp-list-view .csp-card{display:flex;flex-direction:row}
.csp-grid.csp-list-view .csp-card-img-wrap{width:200px;flex-shrink:0}
.csp-grid.csp-list-view .csp-img{height:160px!important;aspect-ratio:unset!important}
.csp-grid.csp-list-view .csp-info{padding:20px;display:flex;flex-direction:column;justify-content:center}
.csp-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.csp-card:hover{border-color:#93c5fd;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.csp-card-img-wrap{display:block;position:relative;overflow:hidden;text-decoration:none;background:#f9fafb}
.csp-img{width:100%;aspect-ratio:1/1;background:#f9fafb;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#d1d5db}
.csp-img img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .3s;box-sizing:border-box}
.csp-card:hover .csp-img img{transform:scale(1.06)}
.csp-no-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#d1d5db;min-height:180px}
.csp-badge{position:absolute;top:10px;left:10px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;z-index:1}
.csp-badge-sale{background:#ef4444;color:#fff}
.csp-badge-new{background:#10b981;color:#fff}
.csp-quick-view{position:absolute;bottom:0;left:0;right:0;background:rgba(29,78,216,.88);color:#fff;font-size:12px;font-weight:600;text-align:center;padding:9px;opacity:0;transition:opacity .2s;cursor:pointer}
.csp-card:hover .csp-quick-view{opacity:1}
.csp-info{padding:10px 12px 12px}
.csp-cat{font-size:10px;color:#9ca3af;margin:0 0 3px;text-transform:uppercase;letter-spacing:.05em}
.csp-name{font-size:12px;font-weight:600;color:#111827;margin:0 0 6px;line-height:1.35}
.csp-name a{color:inherit;text-decoration:none}
.csp-name a:hover{color:var(--csb-color)}
.csp-price{font-size:15px;font-weight:700;color:var(--csb-color);margin:0 0 10px}
.csp-price del{font-weight:400;color:#9ca3af;font-size:12px;margin-right:4px}
.csp-add-btn{display:block;width:100%;padding:9px;font-size:12px;font-weight:600;text-align:center;background:#fff;border:1.5px solid #d1d5db;border-radius:8px;cursor:pointer;color:#374151;text-decoration:none;transition:all .2s;box-sizing:border-box}
.csp-add-btn:hover{background:var(--csb-color);border-color:var(--csb-color);color:#fff!important}
.csp-add-btn.loading{opacity:.7;pointer-events:none}
.csp-add-btn.added{background:#10b981;border-color:#10b981;color:#fff!important}
.csp-empty{grid-column:1/-1;text-align:center;padding:40px 20px;color:#6b7280}
.csp-empty a{color:var(--csb-color);text-decoration:none;font-weight:600}
.csp-loader{text-align:center;padding:20px;color:#6b7280;font-size:13px;display:flex;align-items:center;justify-content:center;gap:8px}
.csp-spinner{width:18px;height:18px;border:2px solid #e5e7eb;border-top-color:var(--csb-color);border-radius:50%;animation:cspSpin .7s linear infinite;display:inline-block;flex-shrink:0}
@keyframes cspSpin{to{transform:rotate(360deg)}}
.csp-end{text-align:center;padding:16px;font-size:13px;color:#9ca3af;border-top:1px solid #f3f4f6;margin-top:10px}
.csp-load-more-btn{padding:10px 28px;background:var(--csb-color);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
.csp-load-more-btn:hover{opacity:.88}
.csp-back-top{position:fixed;bottom:28px;right:28px;width:42px;height:42px;border-radius:50%;background:var(--csb-color);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.2);transition:opacity .2s,transform .2s;z-index:999}
.csp-back-top:hover{opacity:.88;transform:translateY(-2px)}
/* Modal */
.csp-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center}
.csp-modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.6)}
.csp-modal-box{position:relative;background:#fff;border-radius:16px;width:92%;max-width:820px;max-height:90vh;overflow-y:auto;z-index:1;animation:cspFadeIn .2s ease}
@keyframes cspFadeIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.csp-modal-close{position:absolute;top:14px;right:14px;background:#f3f4f6;border:none;border-radius:50%;width:34px;height:34px;cursor:pointer;font-size:17px;display:flex;align-items:center;justify-content:center;color:#374151;z-index:2}
.csp-modal-close:hover{background:#e5e7eb}
/* Quick view layout */
.csp-qv-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:0;min-height:400px}
/* Gallery */
.csp-qv-gallery{background:#f9fafb;border-radius:16px 0 0 16px;display:flex;flex-direction:column;padding:16px;gap:12px}
.csp-qv-main-img{flex:1;position:relative;display:flex;align-items:center;justify-content:center;min-height:260px}
.csp-qv-main-img img{max-width:100%;max-height:280px;object-fit:contain;cursor:zoom-in;border-radius:8px;transition:transform .2s}
.csp-qv-main-img img:hover{transform:scale(1.02)}
.csp-zoom-hint{font-size:11px;color:#9ca3af;text-align:center;margin-top:6px}
.csp-qv-thumbs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.csp-qv-thumb{width:56px;height:56px;border:2px solid #e5e7eb;border-radius:8px;overflow:hidden;cursor:pointer;transition:border-color .15s;flex-shrink:0}
.csp-qv-thumb:hover,.csp-qv-thumb.active{border-color:var(--csb-color)}
.csp-qv-thumb img{width:100%;height:100%;object-fit:contain;padding:4px;box-sizing:border-box}
/* Quick view info */
.csp-qv-info{padding:24px;display:flex;flex-direction:column}
.csp-qv-name{font-size:17px;font-weight:600;color:#111827;margin:6px 0 10px;line-height:1.4}
.csp-qv-price{font-size:22px;font-weight:700;color:var(--csb-color);margin:0 0 14px}
.csp-qv-desc{font-size:13px;color:#6b7280;margin:0 0 16px;line-height:1.6;flex:1}
.csp-qv-actions{display:flex;flex-direction:column;gap:8px;margin-top:auto}
.csp-qv-full-link{font-size:13px;color:var(--csb-color);text-decoration:none;text-align:center}
.csp-qv-full-link:hover{text-decoration:underline}
/* Lightbox */
.csp-lightbox{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;cursor:zoom-out}
.csp-lightbox-inner{position:relative;max-width:90vw;max-height:90vh}
.csp-lightbox-inner img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px}
.csp-lightbox-close{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:4px 10px}
@media(max-width:768px){
    .csp-cols-3,.csp-cols-4{grid-template-columns:repeat(2,1fr)}
    .csp-cols-2{grid-template-columns:1fr}
    .csp-qv-wrap{grid-template-columns:1fr}
    .csp-qv-gallery{border-radius:16px 16px 0 0}
    .csp-bar{flex-direction:column;align-items:flex-start}
}

/* ══ CARRITO AJAX ══ */
.sss-add-to-cart{transition:all .2s}
.sss-add-to-cart.sss-loading{opacity:.7;cursor:not-allowed}
.sss-add-to-cart.sss-added{background:var(--csb-color)!important;border-color:var(--csb-color)!important;color:#fff!important}

/* ══ VISTA RÁPIDA — GALERÍA ══ */
.csp-qv-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:360px}
.csp-qv-gallery{display:flex;flex-direction:column;background:#f9fafb;border-radius:16px 0 0 16px;overflow:hidden}
.csp-qv-main-img{flex:1;display:flex;align-items:center;justify-content:center;padding:16px;min-height:280px;position:relative;cursor:zoom-in}
.csp-qv-main-img img{max-width:100%;max-height:300px;object-fit:contain;transition:opacity .15s;background:#ffffff}
.csp-zoom-hint{position:absolute;bottom:8px;right:8px;font-size:11px;color:#9ca3af;background:rgba(255,255,255,.8);padding:3px 8px;border-radius:99px}
.csp-qv-main-img:hover .csp-zoom-hint{color:var(--csb-color)}
.csp-qv-thumbs{display:flex;gap:6px;padding:8px 12px;overflow-x:auto;background:#fff;border-top:1px solid #f3f4f6}
.csp-qv-thumb{width:52px;height:52px;border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;flex-shrink:0;transition:border-color .15s}
.csp-qv-thumb img{width:100%;height:100%;object-fit:contain;padding:4px}
.csp-qv-thumb.active,.csp-qv-thumb:hover{border-color:var(--csb-color)}

/* ══ LIGHTBOX GLOBAL ══ */
#cspGlobalLightbox{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center}
.csp-lb-inner{position:relative;display:flex;align-items:center;justify-content:center;max-width:90vw;max-height:90vh}
#cspLbImg{
    max-width:85vw;
    max-height:85vh;
    object-fit:contain;
    border-radius:8px;
    background:#ffffff;  /* fondo blanco para imágenes transparentes */
    padding:16px;
    transition:transform .2s ease;
    cursor:zoom-in;
}
.csp-lb-controls{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.csp-lb-controls button{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;backdrop-filter:blur(4px)}
.csp-lb-controls button:hover{background:rgba(255,255,255,.3)}

/* ══ QV INFO ══ */
.csp-qv-info{padding:24px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.csp-qv-name{font-size:16px;font-weight:600;color:#111827;margin:0;line-height:1.4}
.csp-qv-price{font-size:20px;font-weight:700;color:var(--csb-color);margin:0}
.csp-qv-desc{font-size:13px;color:#6b7280;line-height:1.6;margin:0;max-height:100px;overflow-y:auto}
.csp-qv-actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.csp-qv-full-link{font-size:13px;color:var(--csb-color);text-decoration:none;text-align:center}
.csp-qv-full-link:hover{text-decoration:underline}

@media(max-width:640px){
    .csp-qv-wrap{grid-template-columns:1fr}
    .csp-qv-gallery{border-radius:16px 16px 0 0}
    .csp-qv-main-img{min-height:200px}
}