*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,sans-serif;background:#f5f5f5;color:#1a1a1a}a{color:inherit}.topbar{background:#fff;border-bottom:1px solid #e5e5e5;padding:0 24px;display:flex;align-items:center;gap:0;height:52px;position:sticky;top:0;z-index:10}.topbar h1{font-size:16px;font-weight:600;letter-spacing:-.3px}.topbar span.subtitle{font-size:13px;color:#888;margin-left:8px}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-spacer{flex:1}.back-btn{font-size:13px;color:#666;background:none;border:none;cursor:pointer;padding:4px 0;display:flex;align-items:center;gap:4px;text-decoration:none}.back-btn:hover{color:#1a1a1a}.tabs{display:flex;gap:4px;margin-left:32px}.tab{padding:6px 14px;font-size:13px;border:none;background:transparent;color:#666;cursor:pointer;border-radius:6px;font-weight:500;text-decoration:none}.tab.active{background:#f0f0f0;color:#1a1a1a}.page{padding:24px;max-width:960px;margin:0 auto}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-header h2{font-size:15px;font-weight:600}.btn{padding:7px 14px;font-size:13px;border-radius:7px;border:1px solid #d0d0d0;cursor:pointer;background:#fff;font-weight:500;color:#1a1a1a}.btn:hover{background:#f5f5f5}.btn-primary{background:#1a1a1a;color:#fff;border-color:#1a1a1a}.btn-primary:hover{background:#333}.btn-danger{color:#c0392b;border-color:#e0b0b0}.btn-danger:hover{background:#fff5f5}.btn-sm{padding:4px 10px;font-size:12px}table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;border:1px solid #e5e5e5;font-size:13px}th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#888;border-bottom:1px solid #e5e5e5}td{padding:11px 14px;border-bottom:1px solid #f0f0f0;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#fafafa}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}.badge-pending{background:#fff8e1;color:#b8860b}.badge-processing{background:#e3f2fd;color:#1565c0}.badge-shipped{background:#f3e5f5;color:#6a1b9a}.badge-done{background:#e8f5e9;color:#2e7d32}.badge-cancelled{background:#fce4ec;color:#c62828}.modal-overlay{display:none;position:fixed;inset:0;background:#00000059;z-index:100;align-items:center;justify-content:center}.modal-overlay.open{display:flex}.modal{background:#fff;border-radius:12px;padding:24px;width:440px;max-width:95vw;max-height:90vh;overflow-y:auto}.modal h3{font-size:15px;font-weight:600;margin-bottom:18px}.form-group{margin-bottom:14px}.form-group:last-child{margin-bottom:0}.form-group label{display:block;font-size:12px;font-weight:500;color:#555;margin-bottom:5px}.form-group input,.form-group select{width:100%;padding:8px 10px;border:1px solid #d5d5d5;border-radius:7px;font-size:13px;color:#1a1a1a;background:#fff}.form-group input:focus,.form-group select:focus{outline:none;border-color:#888}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;border-top:1px solid #f0f0f0;padding-top:16px}.toast{position:fixed;bottom:24px;right:24px;background:#1a1a1a;color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;z-index:999;opacity:0;transition:opacity .2s;pointer-events:none}.toast.show{opacity:1}.empty{padding:40px}.empty,.loading{text-align:center;color:#aaa;font-size:13px}.loading{padding:30px}.product-img-sm{-o-object-fit:cover;object-fit:cover}.img-placeholder,.product-img-sm{width:36px;height:36px;border-radius:6px;background:#f0f0f0;border:1px solid #e5e5e5}.img-placeholder{display:inline-flex;align-items:center;justify-content:center;font-size:16px;color:#ccc}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:16px 18px}.stat-card .label{font-size:11px;color:#888;font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.stat-card .value{font-size:22px;font-weight:600;letter-spacing:-.5px}.cart-bar{display:none;align-items:center;gap:12px}.cart-bar.visible{display:flex}.cart-count{background:#1a1a1a;color:#fff;font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;min-width:24px;text-align:center}.cart-total{font-size:13px;color:#555}.btn-next{padding:8px 18px;background:#1a1a1a;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer}.btn-next:hover{background:#333}.content{padding:20px 24px;max-width:960px;margin:0 auto}.search-bar{margin-bottom:20px}.search-bar input{width:100%;padding:9px 14px;border:1px solid #ddd;border-radius:8px;font-size:13px;background:#fff;color:#1a1a1a}.search-bar input:focus{outline:none;border-color:#999}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.product-card{background:#fff;border:1.5px solid #e5e5e5;border-radius:10px;overflow:hidden;cursor:pointer;transition:border-color .15s,transform .1s;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.product-card:hover{border-color:#bbb;transform:translateY(-1px)}.product-card.selected{border-color:#1a1a1a}.product-img{width:100%;aspect-ratio:1;-o-object-fit:cover;object-fit:cover;background:#f0f0f0;display:block}.product-img-placeholder{width:100%;aspect-ratio:1;background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:32px;color:#ddd}.product-info{padding:10px 12px 12px}.product-name{font-size:13px;font-weight:500;margin-bottom:4px;line-height:1.4}.product-price{font-size:12px;color:#666}.product-cost{font-size:11px;color:#aaa;margin-top:1px}.qty-badge{position:absolute;top:8px;right:8px;background:#1a1a1a;color:#fff;font-size:12px;font-weight:600;width:26px;height:26px;border-radius:50%;display:none;align-items:center;justify-content:center}.product-card.selected .qty-badge{display:flex}.qty-ctrl{display:none;align-items:center;gap:6px;margin-top:8px}.product-card.selected .qty-ctrl,.qty-btn{display:flex}.qty-btn{width:26px;height:26px;border-radius:50%;border:1px solid #d0d0d0;background:#fff;font-size:16px;cursor:pointer;align-items:center;justify-content:center;line-height:1;color:#1a1a1a;flex-shrink:0}.qty-btn:hover{background:#f0f0f0}.qty-num{font-size:13px;font-weight:600;flex:1;text-align:center}.section{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:20px;margin-bottom:16px}.section-title{font-size:13px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px}.item-table{width:100%;border-collapse:collapse;border:none;background:transparent}.item-table th{text-align:left;font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.4px;padding:0 0 10px;border-bottom:1px solid #f0f0f0}.item-table td{padding:12px 0;border-bottom:1px solid #f5f5f5;vertical-align:middle}.item-table tr:last-child td{border-bottom:none}.item-table tr:hover td{background:transparent}.item-img{-o-object-fit:cover;object-fit:cover;background:#f0f0f0}.item-img,.item-img-placeholder{width:38px;height:38px;border-radius:6px;border:1px solid #ebebeb}.item-img-placeholder{background:#f5f5f5;display:flex;align-items:center;justify-content:center;font-size:18px;color:#ccc}.item-name{font-size:13px;font-weight:500}.item-hpp{font-size:11px;color:#aaa;margin-top:2px}.item-input{width:100%;padding:6px 8px;border:1px solid #e0e0e0;border-radius:6px;font-size:13px;color:#1a1a1a;background:#fff;text-align:right}.item-input:focus{outline:none;border-color:#999}.item-profit{font-size:13px;font-weight:500;text-align:right;white-space:nowrap}.item-profit.positive{color:#2e7d32}.item-profit.negative{color:#c62828}.remove-btn{background:none;border:none;cursor:pointer;color:#ccc;font-size:16px;padding:4px;border-radius:4px;line-height:1}.remove-btn:hover{color:#e53935;background:#fff5f5}.summary-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;color:#555;border-bottom:1px solid #f0f0f0}.summary-row:last-child{border-bottom:none}.summary-row.total{font-size:16px;font-weight:600;color:#1a1a1a;padding-top:12px}.summary-row.total .profit-val{color:#2e7d32}.btn-submit{width:100%;padding:12px;background:#1a1a1a;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;margin-top:4px}.btn-submit:hover{background:#333}.btn-submit:disabled{background:#ccc;cursor:not-allowed}.empty-cart{text-align:center;padding:60px 20px;color:#aaa;font-size:14px}.col-img{width:46px}.col-qty{width:72px}.col-price{width:120px}.col-profit{width:100px}.col-del{width:32px}.desktop-view{display:block}.mobile-view{display:none}@media(max-width:640px){.desktop-view{display:none}.mobile-view{display:block}}.m-topbar{background:#fff;border-bottom:1px solid #e5e5e5;padding:0 16px;height:52px;display:flex;align-items:center;position:sticky;top:0;z-index:10}.m-topbar h1{font-size:16px;font-weight:600;letter-spacing:-.3px}.m-subtitle{font-size:12px;color:#888;margin-left:8px}.m-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:20px 16px}.m-menu-card{background:#fff;border:1px solid #e5e5e5;border-radius:14px;padding:24px 14px;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;text-align:center;transition:border-color .15s,transform .1s}.m-menu-card:active{transform:scale(.98)}.m-menu-card:hover{border-color:#bbb}.m-menu-icon{font-size:36px;line-height:1}.m-menu-label{font-size:15px;font-weight:600;color:#1a1a1a}.m-menu-desc{font-size:11px;color:#999}.m-list{padding:16px;display:flex;flex-direction:column;gap:10px}.m-sale-card{background:#fff;border:1px solid #e5e5e5;border-radius:12px;padding:14px}.m-sale-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.m-sale-code{font-size:14px;font-weight:600}.m-sale-meta{display:flex;flex-direction:column;gap:2px;font-size:12px;color:#888;margin-bottom:10px}.m-sale-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #f0f0f0;padding-top:10px}.m-sale-profit{font-size:14px;font-weight:600;color:#2e7d32}.m-sale-actions{display:flex;gap:6px}
