:root{--wpcbp-primary:#0073aa;--wpcbp-text:#333;--wpcbp-border:#ddd;--wpcbp-bg:#f9f9f9;--wpcbp-success:#46b450;--wpcbp-error:#dc3232}.wpcbp-bundle-section{margin:2em 0;padding:1.5em;background:var(--wpcbp-bg);border:1px solid var(--wpcbp-border);border-radius:4px;font-family:inherit}.wpcbp-bundle-header{margin-bottom:1.5em}.wpcbp-bundle-title{margin:0 0 .5em 0;font-size:1.5em;color:var(--wpcbp-text)}.wpcbp-bundle-description{margin:0;color:#666;font-size:.95em}.wpcbp-bundle-items{margin-bottom:1.5em}.wpcbp-layout-list .wpcbp-bundle-item{display:flex;align-items:flex-start;gap:1em;padding:1em;margin-bottom:1em;background:#fff;border:1px solid var(--wpcbp-border);border-radius:4px;transition:box-shadow 0.2s ease}.wpcbp-layout-list .wpcbp-bundle-item:hover{box-shadow:0 2px 8px rgb(0 0 0 / .1)}.wpcbp-layout-grid .wpcbp-bundle-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1em}.wpcbp-layout-grid .wpcbp-bundle-item{display:flex;flex-direction:column;padding:1em;background:#fff;border:1px solid var(--wpcbp-border);border-radius:4px;transition:box-shadow 0.2s ease}.wpcbp-layout-grid .wpcbp-bundle-item:hover{box-shadow:0 2px 8px rgb(0 0 0 / .1)}.wpcbp-layout-grid .wpcbp-item-thumbnail{text-align:center;margin-bottom:1em}.wpcbp-layout-compact .wpcbp-bundle-item{display:flex;align-items:center;gap:.75em;padding:.75em;margin-bottom:.5em;background:#fff;border:1px solid var(--wpcbp-border);border-radius:4px}.wpcbp-layout-compact .wpcbp-item-thumbnail img{max-width:50px;height:auto}.wpcbp-item-checkbox{flex-shrink:0}.wpcbp-item-checkbox-input{width:20px;height:20px;margin:0;cursor:pointer}.wpcbp-item-thumbnail{flex-shrink:0;line-height:0}.wpcbp-item-thumbnail label{display:block;cursor:pointer;margin:0}.wpcbp-item-thumbnail img{max-width:80px;height:auto;border-radius:4px}.wpcbp-item-details{flex:1}.wpcbp-item-name{display:block;margin:0 0 .5em 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.5em;border-radius:3px}.wpcbp-item-stock.in-stock{color:var(--wpcbp-success);background:rgb(70 180 80 / .1)}.wpcbp-item-stock.out-of-stock{color:var(--wpcbp-error);background:rgb(220 50 50 / .1)}.wpcbp-bundle-item.wpcbp-out-of-stock{opacity:.6}.wpcbp-discount-info{margin-bottom:1.5em;padding:1em;background:#fff;border:1px solid var(--wpcbp-border);border-radius:4px}.wpcbp-discount-tiers{margin:.5em 0 0 0;padding:0;list-style:none}.wpcbp-discount-tiers li{padding:.5em .75em;margin:.25em 0;color:#666;border-radius:3px;transition:all 0.3s ease}.wpcbp-discount-tiers li.wpcbp-tier-active{background:rgb(70 180 80 / .1);color:var(--wpcbp-success);font-weight:600;border:1px solid var(--wpcbp-success);animation:wpcbp-pulse 0.5s ease}@keyframes wpcbp-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}.wpcbp-bundle-summary{padding:1em;background:#fff;border:1px solid var(--wpcbp-border);border-radius:4px}.wpcbp-summary-row{display:flex;justify-content:space-between;align-items:center;padding:.5em 0;border-bottom:1px solid var(--wpcbp-border)}.wpcbp-summary-row:last-child{border-bottom:none}.wpcbp-summary-label{font-size:1em}.wpcbp-summary-value{font-size:1em}.wpcbp-grand-total-row{margin-top:.5em;padding-top:1em!important;border-top:2px solid var(--wpcbp-border)!important}.wpcbp-grand-total{font-size:1.2em;color:var(--wpcbp-primary)}.wpcbp-savings-row .wpcbp-summary-value{color:var(--wpcbp-success);font-weight:600}@media screen and (max-width:768px){.wpcbp-bundle-section{padding:1em}.wpcbp-layout-list .wpcbp-bundle-item,.wpcbp-layout-compact .wpcbp-bundle-item{flex-wrap:wrap}.wpcbp-item-thumbnail img{max-width:60px}.wpcbp-layout-grid .wpcbp-bundle-items{grid-template-columns:1fr}.wpcbp-item-meta{flex-direction:column;align-items:flex-start;gap:.5em}.wpcbp-bundle-title{font-size:1.2em}}@media screen and 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