.bio-store-wrap,.bio-product-page,.bio-checkout-page{max-width:1100px;margin:30px auto;padding:0 16px;direction:rtl}.bio-store-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:25px}.bio-store-head h1,.bio-product-page h1,.bio-checkout-page h1{margin:0 0 20px}.bio-cart-link,.bio-back{display:inline-block;text-decoration:none}.bio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.bio-card{border:1px solid #e2e2e2;border-radius:12px;padding:16px;background:#fff}.bio-card img{width:100%;height:250px;object-fit:contain;background:#f7f7f7;border-radius:8px;margin-bottom:12px}.bio-card h2{font-size:19px;margin:8px 0 12px}.bio-card-prices{display:flex;flex-direction:column;gap:5px;margin-bottom:15px;font-size:14px}.bio-btn{display:inline-block;background:#1769aa;color:#fff!important;text-decoration:none!important;border:0;border-radius:7px;padding:10px 18px;cursor:pointer}.bio-product-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:35px}.bio-preview{background:#f7f7f7;border-radius:12px;padding:15px;text-align:center}.bio-preview img{max-width:100%;height:auto;max-height:650px}.bio-desc{line-height:2}.bio-notice{margin:18px 0;padding:14px 16px;background:#fff7df;border-right:4px solid #e0a800;border-radius:5px}.bio-buy-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.bio-buy-box{border:1px solid #ddd;border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px}.bio-buy-box strong{font-size:18px}.bio-buy-box span{font-weight:600}.bio-cart-list{margin:20px 0}.bio-cart-row{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:center;border-bottom:1px solid #ddd;padding:15px 0}.bio-cart-row small{display:block;margin-top:5px;color:#666}.bio-cart-row button{background:none;border:0;color:#b00020;cursor:pointer}.bio-total{font-size:19px;font-weight:700;margin:20px 0}.bio-checkout-form{max-width:600px;display:flex;flex-direction:column;gap:16px}.bio-checkout-form label{display:flex;flex-direction:column;gap:7px}.bio-checkout-form input{padding:10px;border:1px solid #ccc;border-radius:6px}.bio-msg,.bio-success{padding:25px;background:#f7f7f7;border-radius:10px;margin:25px 0}.bio-success{background:#edf9f0}.bio-no-preview{padding:80px 20px;color:#777}@media(max-width:800px){.bio-grid,.bio-product-layout,.bio-buy-grid{grid-template-columns:1fr}.bio-cart-row{grid-template-columns:1fr}.bio-store-head{align-items:flex-start;flex-direction:column}}

/* 1.3.0 - catalog/filter/landing improvements */
.bio-filter{display:flex;align-items:end;gap:12px;margin:0 0 24px;padding:16px;background:#f7fafc;border:1px solid #e4e9ee;border-radius:12px}
.bio-filter label{display:flex;flex-direction:column;gap:7px;font-weight:600;min-width:260px}
.bio-filter select{padding:10px 12px;border:1px solid #ccd5dd;border-radius:7px;background:#fff}
.bio-filter-btn{background:#1769aa;color:#fff;border:0;border-radius:7px;padding:10px 20px;cursor:pointer}
.bio-title-list{display:flex;flex-direction:column;gap:10px}
.bio-title-link{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;background:#fff;border:1px solid #e1e6eb;border-radius:10px;text-decoration:none!important;color:#1d2a35!important;font-size:18px;font-weight:600;transition:.15s ease}
.bio-title-link:hover{border-color:#1769aa;transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,0,0,.05)}
.bio-title-link span{font-size:26px;line-height:1;color:#1769aa}
.bio-category-label{display:inline-block;background:#eef6fb;color:#1769aa;padding:6px 10px;border-radius:6px;font-size:13px;margin:0 0 14px}
.bio-buy-box label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600}
.bio-buy-box input{padding:9px;border:1px solid #ccd5dd;border-radius:6px;width:100%;box-sizing:border-box}
.bio-buy-box small{font-weight:400;color:#777}
@media(max-width:600px){.bio-filter{align-items:stretch;flex-direction:column}.bio-filter label{min-width:0}.bio-filter-btn{width:100%}}

/* 1.3.1 - grade filters and grade cover */
.bio-filter{flex-wrap:wrap}
.bio-filter label{min-width:230px}
.bio-grade-cover{margin:0 0 26px;padding:22px;display:flex;align-items:center;justify-content:center;gap:28px;background:#f7faf8;border:1px solid #dce9df;border-radius:14px;text-align:right}
.bio-grade-cover img{width:150px;height:210px;object-fit:cover;border-radius:8px;box-shadow:0 5px 18px rgba(0,0,0,.14)}
.bio-grade-cover h2{margin:0 0 10px;font-size:25px}.bio-grade-cover p{margin:0;line-height:2;color:#555}
@media(max-width:600px){.bio-grade-cover{flex-direction:column;text-align:center}.bio-grade-cover img{width:135px;height:190px}}