:root{--primary: #1152d4;--primary-hover: #0e44b1;--bg: #f6f6f8;--surface: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--danger: #ef4444;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-premium: 0 25px 50px -12px rgba(17, 82, 212, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-2xl: 24px;--primary-rgb: 17, 82, 212}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.custom-scrollbar::-webkit-scrollbar{width:4px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.custom-scrollbar::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}h1,h2,h3,p{margin:0}button{font-family:inherit;outline:none}.search-container{position:relative;margin-top:16px;display:flex;align-items:center}.search-input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-lg);font-size:.95rem;font-family:inherit;background:var(--bg);color:var(--text-main);transition:border-color .2s,box-shadow .2s;outline:none}.search-input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #ff5a5f1a}.item-actions{display:flex;justify-content:flex-end;align-items:center;margin-top:auto;min-height:32px}.qty-row{display:flex;align-items:center;gap:12px}.qty-controls{display:flex;align-items:center;background:var(--bg);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden}.qty-btn{background:transparent;border:none;padding:6px 12px;cursor:pointer;color:var(--text-main);display:flex;align-items:center;transition:background .2s}.qty-btn:hover:not(:disabled){background:#e2e8f0}.qty-input{font-weight:700;font-size:.95rem;width:32px;text-align:center;border:none;background:transparent;color:var(--text-main)}.qty-input:focus{outline:none}.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.qty-input[type=number]{-webkit-appearance:textfield;-moz-appearance:textfield;appearance:textfield}.cart-qty-controls{display:flex;align-items:center;gap:6px;background:var(--surface);padding:2px 6px;border-radius:8px;border:1px solid var(--border)}.qty-btn.small{width:24px;height:24px;background:transparent;border:none}.qty-input.small{width:24px;font-size:.9rem}.confirmAddBtn{background:var(--primary);color:#fff;border:none;padding:6px 16px;border-radius:var(--radius-xl);font-size:.85rem;font-weight:600;cursor:pointer;transition:background .2s}.confirmAddBtn:hover{background:var(--primary-hover)}.confirmAddBtn:disabled{opacity:.5;cursor:not-allowed}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes toastFadeBounce{0%{transform:translate(-50%,20px);opacity:0}15%{transform:translate(-50%,-10px);opacity:1}30%{transform:translate(-50%);opacity:1}80%{transform:translate(-50%);opacity:1}to{transform:translate(-50%,-20px);opacity:0}}.cart-content-wrapper{background:#fff;display:flex;flex-direction:column;height:100%}.panel-header{padding:24px;border-bottom:1px solid var(--border);background:#fcfcfc}.cart-item{display:flex;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border);transition:background .2s ease}.cart-item:hover{background:#fafafa}.cart-item-img{width:56px;height:56px;border-radius:8px;object-fit:cover;background:#f1f5f9;flex-shrink:0}.cart-item-placeholder{width:56px;height:56px;border-radius:8px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;color:#94a3b8;flex-shrink:0}.cart-item-content{flex:1;min-width:0}.cart-item-title{font-weight:600;font-size:.95rem;color:var(--text-main);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-item-price{font-size:.9rem;color:var(--text-muted)}.cart-item-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.cart-qty-picker{display:flex;align-items:center;background:#f1f5f9;border-radius:20px;padding:2px}.cart-qty-picker button{width:24px;height:24px;border-radius:50%;border:none;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 1px 3px #0000001a;color:var(--primary);padding:0}.cart-qty-picker input{width:28px;text-align:center;background:transparent;border:none;font-weight:600;font-size:.85rem}.btn-remove-cart{background:transparent;border:none;color:#94a3b8;padding:4px;cursor:pointer;border-radius:6px;transition:all .2s;display:flex;align-items:center}.btn-remove-cart:hover{color:var(--danger);background:#fee2e2}.cart-summary-section{padding:24px;background:#fcfcfc;border-top:2px solid var(--border)}.summary-details{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.summary-row{display:flex;justify-content:space-between;font-size:.95rem;color:var(--text-muted)}.summary-total{display:flex;justify-content:space-between;font-weight:700;font-size:1.2rem;color:var(--text-main);padding-top:12px;border-top:1px dashed var(--border)}.btn-place-order{width:100%;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:12px;font-weight:600;font-size:1rem;cursor:pointer;box-shadow:0 4px 12px #1152d433;transition:transform .2s}.app-layout{display:flex;min-height:100vh}.sidebar-nav{display:none}.main-wrapper{flex:1;display:flex;flex-direction:column}.order-panel{display:none}@media (min-width: 1024px){.sidebar-nav{display:flex;flex-direction:column;width:80px;background:var(--surface);border-right:1px solid var(--border);padding:24px 0;position:sticky;top:0;height:100vh}.order-panel{display:block;width:380px;background:var(--surface);border-left:1px solid var(--border);position:sticky;top:0;height:100vh}}.mobile-sticky-cart{position:fixed;bottom:20px;left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:500px;background:var(--primary);color:#fff;padding:12px 16px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;box-shadow:0 10px 25px -5px rgba(var(--primary-rgb),.4);z-index:100;cursor:pointer;animation:slideUp .3s ease-out}.sticky-info{display:flex;align-items:center;gap:12px}.sticky-count{background:#fff3;padding:2px 8px;border-radius:6px;font-weight:700;font-size:.9rem}.sticky-total{font-weight:600;font-size:1rem}.sticky-btn{background:#ffffff26;border:none;color:#fff;padding:8px 16px;border-radius:8px;font-weight:600;display:flex;align-items:center;gap:4px}.mobile-only-view{padding:16px}.btn-back{display:flex;align-items:center;gap:8px;background:none;border:none;color:var(--text-muted);font-weight:500;padding:8px 0;cursor:pointer;margin-bottom:16px}.toast-pop{position:fixed;bottom:100px;left:50%;transform:translate(-50%);background:var(--text-main);color:#fff;padding:12px 24px;border-radius:999px;font-size:.9rem;font-weight:500;z-index:1000;box-shadow:var(--shadow-xl);animation:toastFadeBounce 3s ease-in-out forwards}