:root{
  --bg:#f6f7f9; --card:#ffffff; --text:#1e293b; --muted:#64748b;
  --border:#e2e8f0; --primary:#0f766e; --primary-2:#0d9488;
  --accent:#d97706; --danger:#dc2626; --success:#16a34a;
  --radius:16px; --shadow:0 4px 20px rgba(15,23,42,.06);
  --shadow-lg:0 12px 40px rgba(15,23,42,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.sm-text{font-size:13px}
.center{text-align:center}
.ic{width:22px;height:22px;flex:none}
.ic.sm{width:16px;height:16px}
.ic.xl{width:44px;height:44px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:16px;padding:12px 16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--text)}
.logo-img{width:38px;height:38px;border-radius:50%;object-fit:contain;flex-shrink:0;box-shadow:0 2px 8px rgba(15,23,42,.15)}
.logo-badge{background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#fff;font-size:13px;padding:4px 8px;border-radius:8px;letter-spacing:.5px}
.logo-text em{font-style:normal;color:var(--primary)}
.search-bar{display:flex;align-items:center;gap:8px;background:#f1f5f9;border:1px solid var(--border);border-radius:999px;padding:7px 14px;flex:1;max-width:460px;color:var(--muted)}
.search-bar input{border:none;background:transparent;outline:none;flex:1;font-size:14px;color:var(--text);padding:0;box-shadow:none}
.search-bar input:focus{box-shadow:none}
.search-submit-btn{display:none;background:var(--primary);color:#fff;border:none;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit}
.mobile-search-btn{display:none;border:none;cursor:pointer}
.mobile-search-btn.active{background:#ccfbf1;color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{position:relative;color:var(--text);padding:8px;border-radius:12px;background:#f1f5f9;display:flex}
.badge{position:absolute;top:-4px;right:-4px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.account-menu{position:relative}
.account-chip{display:flex;align-items:center;gap:8px;background:#f1f5f9;border:1px solid var(--border);border-radius:999px;padding:5px 12px 5px 5px;cursor:pointer;font-weight:600;font-size:14px;color:var(--text)}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.avatar.lg{width:56px;height:56px;font-size:22px}
.dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);min-width:150px;overflow:hidden}
.dropdown.open{display:block}
.dropdown a{display:block;padding:10px 16px;color:var(--text);font-size:14px;font-weight:500}
.dropdown a:hover{background:#f1f5f9}
.cat-nav{border-top:1px solid var(--border)}
.cat-scroll{display:flex;gap:8px;padding:10px 16px;overflow-x:auto;scrollbar-width:none}
.cat-scroll::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;padding:6px 16px;border-radius:999px;background:#f1f5f9;color:var(--muted);font-size:13px;font-weight:600;border:1px solid transparent;transition:.2s}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.active{background:var(--primary);color:#fff}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-weight:600;font-size:14px;border-radius:12px;padding:10px 20px;transition:.2s;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#fff;box-shadow:0 4px 14px rgba(13,148,136,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(13,148,136,.36)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-outline{background:#fff;border:1.5px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:#f0fdfa}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-lg{padding:14px 26px;font-size:16px;border-radius:14px}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.main-wrap{padding:16px 16px 80px;min-height:60vh}
.hero{background:linear-gradient(120deg,#ecfdf5,#f0fdfa 45%,#fffbeb);border:1px solid var(--border);border-radius:16px;padding:18px 22px;margin-bottom:16px}
.hero-tag{display:inline-block;background:#fff;border:1px solid var(--border);color:var(--primary);font-size:11px;font-weight:700;padding:4px 11px;border-radius:999px;margin-bottom:6px}
.hero h1{font-size:clamp(18px,2.6vw,26px);font-weight:800;line-height:1.25;color:var(--text)}
.hero h1 br{display:none}
.hero p{color:var(--muted);margin-top:4px;font-size:13.5px;line-height:1.45}
.result-note{margin-bottom:12px;color:var(--muted);font-size:13px}

/* ---------- Product grid ---------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.product-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-media{position:relative;aspect-ratio:1;background:#f1f5f9}
.card-media img{width:100%;height:100%;object-fit:cover;transition:.4s}
.product-card:hover .card-media img{transform:scale(1.05)}
.stock-out{position:absolute;top:10px;left:10px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}
.card-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-cat{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}
.card-title{font-weight:600;color:var(--text);font-size:15px;line-height:1.4}
.card-title:hover{color:var(--primary)}
.card-price{font-size:18px;font-weight:800;color:var(--primary)}
.card-body .btn{margin-top:auto}

/* ---------- Product page ---------- */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px;display:flex;gap:6px}
.product-page{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.product-media video,.product-media img{width:100%;border-radius:16px;background:#f1f5f9;max-height:480px;object-fit:cover}
.product-name{font-size:clamp(20px,3vw,28px);font-weight:800;line-height:1.3}
.product-price{font-size:28px;font-weight:800;color:var(--primary);margin:8px 0 14px}
.info-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.info-label{font-size:13px;font-weight:600;color:var(--muted);min-width:70px}
.color-row{align-items:flex-start}
.color-selector-wrap{display:flex;flex-direction:column;gap:6px;flex:1}
.color-options{display:flex;flex-wrap:wrap;gap:8px}
.color-tag{background:#f1f5f9;border:1.5px solid var(--border);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--text);display:inline-flex;align-items:center;gap:6px;font-family:inherit;transition:.18s}
.color-option{cursor:pointer;user-select:none}
.color-option:hover{border-color:var(--primary);background:#f0fdfa;color:var(--primary)}
.color-option .color-check{display:none;font-size:12px;font-weight:800;line-height:1}
.color-option.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 3px 10px rgba(13,148,136,.24)}
.color-option.active .color-check{display:inline-block}
.selected-color-hint{font-size:12px;color:var(--muted)}
.selected-color-hint strong{color:var(--primary)}
.color-badge{display:inline-block;background:#f0fdfa;border:1px solid #99f6e4;color:var(--primary);font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px;margin-left:4px;vertical-align:middle}
.cart-color-form{margin:4px 0 6px}
.cart-color-label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);font-weight:600}
.cart-color-select{width:auto;padding:4px 10px;font-size:13px;font-weight:600;border-radius:8px}
.cart-color-static{font-size:13px;color:var(--muted);margin:2px 0 6px}
.checkout-items-color{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.checkout-color-box{background:#f8fafc;border:1px solid var(--border);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.checkout-color-header{display:flex;justify-content:space-between;align-items:center;font-size:14px}
.qty-stepper{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:12px;overflow:hidden}
.qty-btn{width:38px;height:40px;border:none;background:#f1f5f9;font-size:18px;cursor:pointer;color:var(--text)}
.qty-btn:hover{background:#e2e8f0}
.qty-stepper input{width:52px;text-align:center;border:none;outline:none;font-size:15px;font-weight:700;color:var(--text)}
.product-desc{color:var(--muted);font-size:14px;margin:10px 0 14px}
.rating-summary{display:flex;align-items:center;gap:10px}
.stars{color:#f59e0b;font-size:18px;letter-spacing:2px}
.stars.sm{font-size:13px}
.section-title{font-size:19px;font-weight:700;margin:28px 0 14px}

/* Reviews */
.review-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px}
.review-head{display:flex;align-items:center;gap:12px}
.review-user{font-weight:700;font-size:14px}
.review-date{margin-left:auto;font-size:12px;color:var(--muted)}
.review-comment{margin-top:8px;font-size:14px;color:var(--muted)}
.review-form{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;margin-top:16px;display:flex;flex-direction:column;gap:12px}
.star-input{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.star-input input{display:none}
.star-input label{font-size:28px;color:#cbd5e1;cursor:pointer;transition:.15s}
.star-input input:checked ~ label,.star-input label:hover,.star-input label:hover ~ label{color:#f59e0b}
textarea,input,select{font-family:inherit;font-size:14px;border:1.5px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff;color:var(--text);width:100%;outline:none;transition:.2s}
textarea:focus,input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,.12)}

/* Bottom bar */
.bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:12px;max-width:1200px;margin:0 auto}
.bb-form{flex:1}
.bb-form .btn{width:100%}
.bottom-bar .btn-primary{flex:1}

/* ---------- Cart / checkout ---------- */
.page-title{font-size:24px;font-weight:800;margin-bottom:18px}
.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}
.cart-item{display:flex;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px}
.cart-thumb{width:80px;height:80px;border-radius:10px;object-fit:cover;background:#f1f5f9}
.cart-info{flex:1}
.cart-name{font-weight:600;color:var(--text)}
.cart-price{color:var(--primary);font-weight:700;margin:4px 0}
.cart-qty input{width:70px}
.cart-right{text-align:right;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end}
.cart-subtotal{font-weight:800}
.link-danger{background:none;border:none;color:var(--danger);cursor:pointer;font-size:13px;font-weight:600}
.cart-summary,.form-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.cart-summary{position:sticky;top:120px}
.summary-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:14px;border-bottom:1px dashed #f1f5f9}
.summary-row:last-child{border-bottom:none}
.summary-row.total{border-top:2px solid var(--border);border-bottom:none;margin-top:8px;padding-top:14px;font-size:17px}
.field{display:block;margin-bottom:14px}
.field > span{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}
.delivery-options{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.delivery-option{display:flex;align-items:center;gap:12px;border:1.5px solid var(--border);border-radius:12px;padding:12px 14px;cursor:pointer;transition:.2s}
.delivery-option:has(input:checked){border-color:var(--primary);background:#f0fdfa}
.delivery-option input{width:auto}
.do-text{flex:1;font-weight:600;font-size:14px}
.do-text small{display:block;color:var(--muted);font-weight:400}
.do-fee{font-weight:800;color:var(--primary)}
.cod-box{display:flex;align-items:center;gap:10px;border:1.5px solid var(--border);border-radius:12px;padding:14px;font-weight:700;margin-bottom:18px;background:#f0fdfa;border-color:var(--primary)}
.success-page{text-align:center;max-width:640px;margin:30px auto}
.success-icon{width:80px;height:80px;border-radius:50%;background:#ecfdf5;color:var(--success);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.success-page h1{font-size:26px;font-weight:800}
.track-box{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin:22px 0;text-align:left}
.track-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;border-bottom:1px dashed var(--border)}
.track-row span:first-child{font-weight:600}
.track-link{font-size:12px;color:var(--primary);word-break:break-all}

/* ---------- Steps & Detailed Tracking Page ---------- */
.track-page{max-width:760px;margin:0 auto}
.track-lookup-form{display:flex;gap:10px}
.track-lookup-form input{flex:1}
.track-header-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--border)}
.track-status-wrap{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.steps{display:flex;justify-content:space-between;margin:24px 0 10px;position:relative}
.steps::before{content:'';position:absolute;top:18px;left:8%;right:8%;height:3px;background:var(--border);z-index:0}
.step{position:relative;z-index:1;text-align:center;flex:1}
.step-dot{width:36px;height:36px;border-radius:50%;background:#fff;border:3px solid var(--border);margin:0 auto 6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--muted)}
.step.done .step-dot{background:var(--success);border-color:var(--success);color:#fff}
.step.active .step-dot{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 5px rgba(13,148,136,.18)}
.step-label{font-size:12px;font-weight:600;color:var(--muted)}
.step.active .step-label,.step.done .step-label{color:var(--text)}
.admin-note-box{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:14px;margin-top:16px}
.admin-note-box h4{font-size:13px;color:var(--accent);margin-bottom:6px}
.admin-note-box a{color:var(--primary);font-weight:600;word-break:break-all}

.track-product-box{display:flex;align-items:center;gap:16px;background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:14px}
.track-prod-thumb{width:84px;height:84px;border-radius:12px;object-fit:cover;background:#e2e8f0;flex:none}
.track-prod-info{flex:1;display:flex;flex-direction:column;gap:4px}
.track-prod-title{font-size:16px;font-weight:700;color:var(--text)}
.track-prod-title:hover{color:var(--primary)}
.track-prod-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:4px}
.track-prod-meta strong{color:var(--text)}

.calc-table{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.calc-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid #f1f5f9;background:#fff}
.calc-row:last-child{border-bottom:none}
.calc-row.calc-subtotal{background:#f8fafc;border-top:1px dashed var(--border);border-bottom:1px solid var(--border)}
.calc-row.calc-grand-total{background:#f0fdfa;border-top:2px solid var(--primary);padding:16px}
.calc-label{display:flex;flex-direction:column;gap:2px}
.calc-label strong{font-size:14px;color:var(--text)}
.calc-label small{font-size:12px}
.calc-formula{color:var(--primary);font-weight:600}
.calc-val{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;display:flex;align-items:center;gap:6px}
.calc-val.calc-plus{color:var(--primary)}
.calc-val.calc-minus{color:var(--danger)}
.calc-grand-total .calc-label strong{font-size:16px;color:var(--primary)}
.calc-grand-total .calc-val{font-size:20px;font-weight:800;color:var(--primary)}
.calc-op{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;font-size:13px;font-weight:800}
.op-mul{background:#f1f5f9;color:var(--text)}
.op-add{background:#ccfbf1;color:#0f766e}
.op-sub{background:#fee2e2;color:#dc2626}
.op-eq{background:#e2e8f0;color:#1e293b}

/* ---------- Auth ---------- */
.auth-page{display:flex;justify-content:center;padding:30px 0}
.auth-card{width:100%;max-width:420px}
.auth-card h1{font-size:24px;font-weight:800}
.auth-card .btn{margin-top:6px}
.alert{border-radius:12px;padding:12px 16px;font-size:14px;font-weight:500;margin-bottom:14px}
.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.alert-info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}

/* ---------- Profile / orders ---------- */
.profile-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.order-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px;flex-wrap:wrap}
.order-info{flex:1;min-width:160px;display:flex;flex-direction:column}
.order-right{display:flex;align-items:center;gap:14px;margin-left:auto;flex-wrap:wrap}
.status-badge{font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;white-space:nowrap}
.status-pending{background:#fef9c3;color:#854d0e}
.status-confirmed{background:#dbeafe;color:#1e40af}
.status-processing{background:#e0e7ff;color:#3730a3}
.status-completed{background:#dcfce7;color:#166534}
.status-canceled{background:#fee2e2;color:#991b1b}

.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state .btn{margin-top:14px}

/* ---------- Footer ---------- */
.site-footer{background:#fff;border-top:1px solid var(--border);margin-top:20px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding:36px 16px}
.footer-inner h4{font-size:14px;margin-bottom:10px}
.footer-inner a{display:block;font-size:14px;color:var(--muted);padding:3px 0}
.footer-inner a:hover{color:var(--primary)}
.footer-bar{border-top:1px solid var(--border);text-align:center;font-size:13px;color:var(--muted);padding:14px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--text);color:#fff;padding:10px 22px;border-radius:999px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.3s;z-index:99}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .product-page{grid-template-columns:1fr;padding:16px;gap:18px}
  .cart-layout,.checkout-layout{grid-template-columns:1fr}
  .cart-summary{position:static}
  .footer-inner{grid-template-columns:1fr;padding:24px 16px;gap:18px}
  .header-inner{gap:10px;padding:10px 14px;flex-wrap:wrap}
  .logo{font-size:17px;gap:7px;flex-shrink:0}
  .logo-img{width:34px;height:34px}
  .logo-badge{font-size:12px;padding:4px 8px;border-radius:8px}
  .mobile-search-btn{display:flex}
  .search-bar{display:none;order:3;max-width:100%;flex-basis:100%;padding:6px 8px 6px 14px;margin-top:2px}
  .search-bar.open{display:flex}
  .search-submit-btn{display:inline-block}
  .header-actions{gap:8px;margin-left:auto;flex-shrink:0}
  .icon-btn{padding:7px;border-radius:11px;width:36px;height:36px;align-items:center;justify-content:center}
  .header-actions .btn-sm{padding:6px 12px;font-size:13px;height:36px;border-radius:11px}
  .cat-scroll{padding:8px 14px;gap:8px;-webkit-overflow-scrolling:touch}
  .chip{padding:6px 15px;font-size:13px;flex-shrink:0;line-height:1.3}
}
@media(max-width:520px){
  .container{padding:0 12px}
  .header-inner{padding:9px 12px;gap:8px}
  .logo{font-size:16px;gap:6px}
  .logo-img{width:32px;height:32px}
  .account-chip .uname{max-width:75px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .cat-scroll{padding:8px 12px;gap:8px}
  .chip{padding:6px 14px;font-size:13px}
  .main-wrap{padding:12px 12px 80px}
  .hero{padding:12px 14px;margin-bottom:12px;border-radius:14px}
  .hero-tag{font-size:10.5px;padding:3px 9px;margin-bottom:5px}
  .hero h1{font-size:16px;font-weight:800;line-height:1.3}
  .hero p{font-size:12.5px;line-height:1.4;margin-top:3px}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card-media{aspect-ratio:1/.92}
  .card-body{padding:10px;gap:4px}
  .card-cat{font-size:10px}
  .card-title{font-size:13.5px;line-height:1.3}
  .card-price{font-size:15px}
  .card-body .btn{padding:7px 10px;font-size:12.5px;border-radius:9px}
  .bottom-bar{padding:10px 12px}
  .btn-lg{padding:12px 14px;font-size:14px}
  .track-lookup-form{flex-direction:column}
  .track-product-box{flex-direction:column;align-items:flex-start}
  .calc-row{padding:10px 12px}
}

/* Free Delivery Badges & Banners */
.free-deliv-card-badge{position:absolute;bottom:8px;left:8px;background:rgba(15,118,110,.92);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;backdrop-filter:blur(4px);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.free-deliv-banner{display:flex;align-items:center;gap:10px;background:#fffbeb;border:1.5px solid #fde68a;color:#92400e;border-radius:12px;padding:11px 14px;margin-bottom:14px;font-size:13.5px;line-height:1.4;transition:.2s}
.free-deliv-banner.unlocked{background:#ecfdf5;border-color:#86efac;color:#166534}
.free-deliv-banner .fd-icon{font-size:20px;line-height:1;flex-shrink:0}
.cart-fd-note{font-size:12px;font-weight:600;color:#b45309;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:3px 8px;display:inline-block;margin:2px 0 6px}
.cart-fd-note.unlocked{color:#166534;background:#ecfdf5;border-color:#86efac}

/* ---------- Home Hero Slider ---------- */
.hero-slider{position:relative;border-radius:16px;overflow:hidden;margin-bottom:16px;border:1px solid var(--border);background:#0f172a;box-shadow:var(--shadow)}
.slider-track{position:relative;width:100%;height:240px}
.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease}
.slide.active{opacity:1;pointer-events:auto;z-index:1}
.slide-img{width:100%;height:100%;object-fit:cover;display:block}
.slide-link-full{display:block;width:100%;height:100%}
.slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,42,.78) 0%,rgba(15,23,42,.42) 55%,rgba(15,23,42,.12) 100%);display:flex;align-items:center;padding:22px 28px}
.slide-content{max-width:540px;color:#fff}
.slide-content .hero-tag{background:rgba(255,255,255,.95);color:var(--primary);border:none;margin-bottom:8px}
.slide-content h2{font-size:clamp(18px,2.8vw,28px);font-weight:800;line-height:1.22;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.25)}
.slide-content p{color:rgba(255,255,255,.9);font-size:13.5px;margin-top:5px;line-height:1.4}
.slide-btn{margin-top:10px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:34px;height:34px;border-radius:50%;border:none;background:rgba(255,255,255,.88);color:var(--text);font-size:15px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.18);transition:.2s}
.slider-arrow:hover{background:#fff;color:var(--primary)}
.slider-arrow.prev{left:10px}
.slider-arrow.next{right:10px}
.slider-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:6px}
.slider-dot{width:8px;height:8px;border-radius:999px;border:none;background:rgba(255,255,255,.55);cursor:pointer;padding:0;transition:.2s}
.slider-dot.active{width:22px;background:#fff}

/* ---------- Product Gallery & Video ---------- */
.product-main-stage{position:relative;border-radius:16px;overflow:hidden;background:#f1f5f9}
.product-main-stage #mainImage{cursor:zoom-in}
.product-thumbs-row{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.prod-thumb-btn{position:relative;width:64px;height:64px;border-radius:10px;overflow:hidden;border:2px solid var(--border);background:#f8fafc;padding:0;cursor:pointer;flex-shrink:0;transition:.18s}
.prod-thumb-btn img{width:100%;height:100%;object-fit:cover}
.prod-thumb-btn.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,148,136,.18)}
.video-thumb-btn{background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:center}
.video-thumb-btn img{opacity:.45}
.video-thumb-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;background:rgba(15,23,42,.45);text-shadow:0 1px 4px rgba(0,0,0,.6)}

/* ---------- Rich Customer Reviews & Uploaders ---------- */
.review-media-wrap{margin-top:10px;display:flex;flex-direction:column;gap:10px}
.review-photos-grid{display:flex;flex-wrap:wrap;gap:8px}
.review-photo-thumb{width:76px;height:76px;border-radius:10px;object-fit:cover;border:1px solid var(--border);cursor:zoom-in;background:#f1f5f9;transition:.18s}
.review-photo-thumb:hover{transform:scale(1.04);border-color:var(--primary)}
.review-video-thumb{position:relative;width:76px;height:76px;border-radius:10px;overflow:hidden;border:1.5px solid var(--primary);background:#0f172a;padding:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.18s}
.review-video-thumb:hover{transform:scale(1.04);box-shadow:0 4px 12px rgba(13,148,136,.25)}
.review-video-thumb-el{width:100%;height:100%;object-fit:cover;opacity:.68;pointer-events:none;display:block}
.review-video-play-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:rgba(15,23,42,.35);pointer-events:none}
.review-video-play-circle{width:28px;height:28px;border-radius:50%;background:rgba(13,148,136,.92);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;padding-left:2px;box-shadow:0 2px 8px rgba(0,0,0,.35)}
.review-video-tag{font-size:9.5px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.8)}
.review-video-box{max-width:360px;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:#000}
.review-video-box video,.review-video-box iframe{width:100%;max-height:240px;display:block}
.review-upload-group{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.review-upload-col{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;padding:10px 12px}
.review-upload-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--primary);color:var(--primary);padding:7px 12px;border-radius:9px;font-size:12.5px;font-weight:700;cursor:pointer;transition:.18s}
.review-upload-btn:hover{background:#f0fdfa}
.upload-progress-bar-wrap{margin-top:8px}
.upload-progress-bar{height:7px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.upload-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-2),var(--primary));transition:width .2s}
.upload-progress-label{font-size:11.5px;font-weight:600;color:var(--muted);margin-top:4px}
.gallery-admin-thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.gallery-thumb-item{position:relative;width:58px;height:58px;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:#f1f5f9}
.gallery-thumb-item img{width:100%;height:100%;object-fit:cover}
.gallery-thumb-remove{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;border:none;background:rgba(220,38,38,.9);color:#fff;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}

/* ---------- Lightbox (Images & Videos) ---------- */
.media-lightbox{display:none;position:fixed;inset:0;z-index:250;background:rgba(15,23,42,.90);backdrop-filter:blur(5px);align-items:center;justify-content:center;padding:20px}
.media-lightbox.open{display:flex}
.media-lightbox img{max-width:94vw;max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox-video-wrap{width:min(860px,94vw);max-height:88vh;border-radius:14px;overflow:hidden;background:#000;box-shadow:0 20px 60px rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center}
.lightbox-video-wrap video{width:100%;max-height:86vh;display:block;background:#000;outline:none}
.lightbox-video-wrap iframe{width:100%;aspect-ratio:16/9;max-height:86vh;border:none;background:#000;display:block}
.lightbox-close{position:absolute;top:18px;right:18px;z-index:260;width:42px;height:42px;border-radius:50%;border:none;background:rgba(255,255,255,.22);color:#fff;font-size:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.lightbox-close:hover{background:rgba(255,255,255,.35)}

@media(max-width:640px){
  .slider-track{height:155px}
  .slide-overlay{padding:12px 16px}
  .slide-content .hero-tag{font-size:10px;padding:2px 8px;margin-bottom:4px}
  .slide-content h2{font-size:15.5px}
  .slide-content p{font-size:11.5px;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .slide-btn{margin-top:6px;padding:4px 10px;font-size:11.5px}
  .slider-arrow{width:28px;height:28px;font-size:12px}
  .review-upload-group{grid-template-columns:1fr}
}

/* ---------- Discount & Old Price Strikethrough ---------- */
.card-price-row{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}
.old-price{color:#94a3b8;font-size:13.5px;font-weight:600;text-decoration:line-through;text-decoration-thickness:1.5px;text-decoration-color:#ef4444}
.old-price.lg{font-size:18px;color:#94a3b8}
.old-price.sm{font-size:12px}
.discount-card-badge{position:absolute;top:10px;right:10px;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px;box-shadow:0 2px 8px rgba(220,38,38,.3)}
.product-price-wrap{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:8px 0 14px}
.product-price-wrap .product-price{margin:0}
.discount-save-badge{display:inline-flex;align-items:center;background:#fef2f2;border:1px solid #fecaca;color:#dc2626;font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:999px}
@media(max-width:520px){
  .old-price{font-size:12px}
  .discount-card-badge{top:7px;right:7px;font-size:10px;padding:2px 7px}
}

/* ---------- Unified Review Media & Pending Clock Badge ---------- */
.review-card-pending{border-color:#fde68a;background:#fffdf5}
.review-head-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.review-head .review-date{margin-left:0}
.review-clock-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#fef3c7;border:1px solid #fde68a;color:#d97706}
.clock-ic{width:16px;height:16px}
.review-media-unified{margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.review-video-inline{width:140px;height:76px;border-radius:10px;overflow:hidden;border:1px solid var(--border);background:#000}
.review-video-inline video,.review-video-inline iframe{width:100%;height:100%;object-fit:cover;display:block}
.review-upload-unified-box{background:#f8fafc;border:1.5px dashed #cbd5e1;border-radius:12px;padding:12px 14px}
.review-upload-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.video-item-chip{background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:center;width:auto;min-width:74px;padding:0 12px}
.vid-chip-badge{font-size:11.5px;font-weight:700;color:#fff}