:root{--green:#176b3a;--green2:#238a4a;--soft:#eef6f0;--ink:#17211a;--muted:#68736b;--line:#dfe6e0;--danger:#bd2d2d;--warning:#9a6500;--white:#fff;--shadow:0 10px 32px rgba(30,61,40,.09)}
*{box-sizing:border-box}body{margin:0;background:#f6f8f6;color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif}button,input,select,textarea{font:inherit}.hidden{display:none!important}button{cursor:pointer}.topbar{height:76px;padding:0 24px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;min-width:215px}.brand>div{display:flex;flex-direction:column}.brand strong{font-size:18px}.brand small{color:var(--muted);margin-top:2px}.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(140deg,var(--green),#35a25c);display:grid;place-items:center;color:#fff;font-size:32px;font-weight:800;box-shadow:0 8px 22px #176b3a44}.brand-mark.small{width:40px;height:40px;border-radius:12px;font-size:22px}.search-form{flex:1;max-width:760px;display:flex}.search-form input{width:100%;height:46px;border:1px solid var(--line);border-radius:12px 0 0 12px;padding:0 15px;outline:none}.search-form input:focus{border-color:var(--green);box-shadow:0 0 0 3px #176b3a18}.search-form button,.primary{border:0;background:var(--green);color:#fff;font-weight:700}.search-form button{padding:0 22px;border-radius:0 12px 12px 0}.account-button{margin-left:auto;border:0;background:transparent;text-align:right;display:flex;flex-direction:column;max-width:240px}.account-button span{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-button small{color:var(--muted);margin-top:3px}.app-layout{display:grid;grid-template-columns:230px minmax(420px,1fr) 350px;min-height:calc(100vh - 76px)}.category-panel,.cart-panel{background:#fff;padding:22px 16px;position:sticky;top:76px;height:calc(100vh - 76px);overflow:auto}.category-panel{border-right:1px solid var(--line)}.cart-panel{border-left:1px solid var(--line)}.panel-title{font-size:18px;font-weight:800;padding:0 10px 14px}.category-link{width:100%;border:0;background:transparent;text-align:left;padding:10px 12px;border-radius:9px;color:#334138;margin:1px 0}.category-link:hover,.category-link.active{background:var(--soft);color:var(--green);font-weight:700}.category-level-1{padding-left:25px;font-size:14px}.category-level-2{padding-left:38px;font-size:13px}.content{padding:24px;min-width:0}.welcome-strip{padding:16px 18px;background:linear-gradient(100deg,#eaf6ed,#f7fbf8);border:1px solid #d6e9da;border-radius:14px;display:flex;justify-content:space-between;align-items:center}.welcome-strip>div:first-child{display:flex;flex-direction:column}.welcome-strip span{color:var(--muted);font-size:13px}.welcome-strip strong{margin-top:3px}.secure-badge{font-size:13px;color:var(--green);font-weight:700}.content-head{display:flex;align-items:end;justify-content:space-between;margin:24px 0 16px}.content-head h1{font-size:25px;margin:0}.content-head p{margin:5px 0 0;color:var(--muted);font-size:14px}.content-head select{height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 10px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:14px}.product-card{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;display:flex;flex-direction:column;min-height:365px;box-shadow:0 3px 14px rgba(20,60,30,.035)}.product-card img{width:100%;height:155px;object-fit:contain;background:#fafcfb;padding:8px}.product-body{padding:13px;display:flex;flex:1;flex-direction:column}.product-code{color:var(--muted);font-size:11px}.product-name{font-weight:750;line-height:1.35;margin:6px 0;min-height:40px}.stock-state{font-size:12px}.stock-state.in{color:var(--green)}.stock-state.low{color:var(--warning)}.stock-state.out{color:var(--danger)}.product-bottom{margin-top:auto}.unit-select{width:100%;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px;margin:10px 0}.price-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.price-row strong{color:var(--green);font-size:18px}.add-button{border:0;border-radius:9px;background:var(--green);color:#fff;font-weight:800;width:38px;height:36px}.add-button:disabled{background:#aab5ad;cursor:not-allowed}.empty-state{background:#fff;border:1px dashed #bdc9c0;border-radius:14px;padding:50px;text-align:center;display:flex;flex-direction:column;gap:8px;color:var(--muted)}.pager{display:flex;justify-content:center;align-items:center;gap:14px;margin:22px}.pager button{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:9px}.pager button:disabled{opacity:.45;cursor:not-allowed}.cart-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}.cart-head>div{display:flex;flex-direction:column}.cart-head span{font-size:20px;font-weight:800}.cart-head small{color:var(--muted);margin-top:3px}.cart-items{padding:10px 0}.cart-empty{padding:44px 10px;text-align:center;color:var(--muted)}.cart-line{padding:12px 0;border-bottom:1px solid var(--line)}.cart-line-head{display:flex;justify-content:space-between;gap:8px}.cart-line-name{font-size:13px;font-weight:700;line-height:1.35}.cart-line-price{font-size:13px;font-weight:700;white-space:nowrap}.cart-line-foot{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.quantity{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}.quantity button{width:30px;height:30px;border:0;background:#f3f6f4}.quantity span{min-width:34px;text-align:center;font-size:13px}.remove-line{border:0;background:transparent;color:var(--danger);font-size:12px}.cart-summary{border-top:1px solid var(--line);padding-top:12px}.cart-summary>div{display:flex;justify-content:space-between;padding:5px 0;font-size:14px}.cart-summary .discount{color:var(--green)}.cart-summary .grand-total{font-size:18px;padding-top:12px;margin-top:5px;border-top:1px solid var(--line)}.risk-message{display:block!important;margin:8px 0;padding:9px!important;border-radius:8px;background:#f4f6f4;color:var(--muted);font-size:12px!important}.risk-message.bad{background:#fff0ef;color:var(--danger)}textarea{width:100%;resize:vertical;min-height:62px;border:1px solid var(--line);border-radius:9px;padding:9px;margin:10px 0}.wide{width:100%}.primary{padding:13px;border-radius:10px}.primary:disabled{background:#aab5ad;cursor:not-allowed}.text-button{border:0;background:transparent;color:var(--muted);padding:11px}.text-button:disabled{opacity:.45}.cart-changes,.notice{padding:10px;border-radius:9px;font-size:13px;line-height:1.45}.cart-changes{background:#fff8e7;color:#785300;margin-top:10px}.notice{background:#eaf6ed;color:#155c32;margin-bottom:14px}.gift-box{background:#f0ebff;color:#513794;padding:10px;border-radius:9px;font-size:13px}.floating-cart{display:none}.account-menu{position:fixed;right:20px;top:67px;z-index:40;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;width:260px;box-shadow:var(--shadow)}.account-menu>div{display:flex;flex-direction:column;padding:6px 8px 12px}.account-menu small{color:var(--muted);margin-top:4px}.account-menu button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:10px 8px;border-top:1px solid var(--line)}.danger-text{color:var(--danger)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top left,#d9efdf,transparent 38%),#f5f8f5}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}.login-card .brand-mark{margin:auto}.login-card h1{text-align:center;margin:18px 0 5px}.login-card p{text-align:center;color:var(--muted);margin:0 0 25px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:650;margin:13px 0}.login-card input{height:45px;border:1px solid var(--line);border-radius:10px;padding:0 12px;outline:none}.login-card input:focus{border-color:var(--green);box-shadow:0 0 0 3px #176b3a18}.form-message{min-height:20px;color:var(--danger);font-size:13px;text-align:center;margin-top:12px}.busy{position:fixed;inset:0;background:#ffffffbb;z-index:100;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px}.spinner{width:38px;height:38px;border:4px solid #d6dfd8;border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:110;background:#1d2b21;color:#fff;padding:12px 18px;border-radius:10px;box-shadow:var(--shadow);max-width:min(520px,90vw);text-align:center}.toast.error{background:#9b2525}.icon-button{border:0;background:#f2f5f3;border-radius:9px;width:38px;height:38px}.mobile-only{display:none}
@media(max-width:1100px){.app-layout{grid-template-columns:200px 1fr}.cart-panel{position:fixed;right:0;top:76px;z-index:30;width:min(380px,94vw);transform:translateX(105%);transition:.2s;box-shadow:var(--shadow)}.cart-panel.open{transform:translateX(0)}.floating-cart{display:flex;position:fixed;right:18px;bottom:18px;z-index:25;border:0;background:var(--green);color:#fff;border-radius:13px;padding:12px 18px;gap:14px;box-shadow:0 8px 22px #176b3a55}.cart-panel .mobile-only{display:block}}
@media(max-width:760px){.topbar{height:auto;min-height:70px;padding:10px 12px;gap:10px;flex-wrap:wrap}.mobile-only{display:block}.brand{min-width:0;flex:1}.brand small{display:none}.brand-mark.small{width:34px;height:34px}.account-button{max-width:120px}.account-button small{display:none}.search-form{order:4;width:100%;max-width:none}.app-layout{display:block}.category-panel{position:fixed;left:0;top:0;z-index:50;width:285px;height:100vh;transform:translateX(-105%);transition:.2s;box-shadow:var(--shadow);padding-top:75px}.category-panel.open{transform:translateX(0)}.content{padding:14px}.welcome-strip{align-items:flex-start}.secure-badge{display:none}.content-head{align-items:flex-start;gap:10px}.content-head h1{font-size:21px}.content-head select{max-width:145px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.product-card{min-height:325px}.product-card img{height:120px}.product-body{padding:10px}.product-name{font-size:13px}.price-row strong{font-size:15px}.cart-panel{top:0;height:100vh}.account-menu{top:62px;right:8px}.floating-cart{bottom:12px;right:12px}.pager{margin-bottom:75px}}
@media(max-width:430px){.product-grid{grid-template-columns:1fr 1fr}.product-card img{height:105px}.product-code{display:none}.unit-select{font-size:12px}}