*{box-sizing:border-box}body{box-sizing:border-box;color:#333;background-color:#f8f9fa;flex-direction:column;height:100vh;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif;display:flex}#root{flex-direction:column;height:100vh;display:flex}.header{z-index:10;background-color:#fff;flex-shrink:0;padding:0 20px;box-shadow:0 2px 10px #0000000d}.header-top{align-items:center;gap:12px;display:flex}.header-title-group{flex:1;min-width:0}h2{color:#1a1a1a;margin:20px 0 10px;font-weight:700}.header-active-tab{display:none}.menu-toggle{cursor:pointer;color:#475569;background:0 0;border:1px solid #e2e8f0;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;padding:7px 8px;transition:background .15s;display:none}.menu-toggle:hover{background:#f1f5f9}.sidebar-overlay{z-index:199;-webkit-backdrop-filter:blur(2px);background:#0f172a66;display:none;position:fixed;inset:0}.sidebar-overlay.open{display:block}.sidebar{z-index:200;background:#fff;flex-direction:column;width:272px;transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 24px #0f172a1f}.sidebar.open{transform:translate(0)}.sidebar-header{border-bottom:1px solid #e2e8f0;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 16px 14px;display:flex}.sidebar-title{color:#0f172a;font-size:15px;font-weight:700}.sidebar-close{cursor:pointer;color:#94a3b8;background:0 0;border:1px solid #e2e8f0;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;transition:background .15s,color .15s;display:flex}.sidebar-close:hover{color:#0f172a;background:#f1f5f9}.sidebar-nav{flex-direction:column;gap:2px;padding:10px 8px;display:flex;overflow-y:auto}.sidebar-tab{cursor:pointer;color:#475569;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;width:100%;padding:13px 14px;font-size:15px;font-weight:500;transition:background .15s,color .15s;display:flex}.sidebar-tab:hover{color:#0f172a;background:#f1f5f9}.sidebar-tab.active{color:#2563eb;background:#eff6ff;font-weight:600}.tabs{border-bottom:2px solid #eee;gap:15px;margin-top:15px;display:flex}.tab-btn{color:#777;cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;margin-bottom:-2px;padding:12px 20px;font-size:15px;font-weight:600;transition:all .2s}.tab-btn:hover{color:#333}.tab-btn.active{color:#007bff;border-bottom-color:#007bff}.tab-content{flex-direction:column;flex:1;height:calc(100vh - 120px);padding:20px;display:none}.tab-content.active{display:flex}.container{flex:1;gap:20px;display:flex}.box-container{flex-direction:column;flex:1;display:flex}.header-flex{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.header-flex label{margin-bottom:0}.box-container label{color:#555;margin-bottom:8px;font-size:14px;font-weight:600}textarea{resize:none;border:1px solid #ddd;border-radius:8px;flex:1;padding:15px;font-family:monospace;font-size:14px;line-height:1.6;transition:border-color .2s;box-shadow:inset 0 1px 3px #00000005}textarea:focus{border-color:#007bff;outline:none}.output-box{background-color:#f8faff;border-color:#b3d4ff}.action-btn{color:#fff;cursor:pointer;background-color:#007bff;border:none;border-radius:6px;margin-left:5px;padding:8px 14px;font-size:13px;font-weight:600;transition:background-color .2s}.action-btn:hover{background-color:#0056b3}.action-btn.active-mode{background-color:#28a745}.action-btn.active-mode:hover{background-color:#218838}.action-btn.outline{color:#007bff;background-color:#fff;border:1px solid #007bff}.action-btn.outline:hover{background-color:#f0f7ff}.controls-group{gap:10px;margin-bottom:15px;display:flex}.prefix-input{text-align:center;border:1px solid #ddd;border-radius:6px;width:40px;margin-right:5px;padding:6px 8px;font-size:13px;font-weight:600;transition:border-color .2s}.prefix-input:focus{border-color:#007bff;outline:none}.calc-wrapper{background:#fff;border:1px solid #ddd;border-radius:12px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:15px;width:100%;max-width:500px;margin:0 auto;padding:40px;display:flex;box-shadow:0 4px 15px #00000008}.calc-input-group{color:#333;align-items:center;width:100%;margin-bottom:30px;font-size:32px;font-weight:700;display:flex}.calc-input-group span{display:none}.calc-input-group input{text-align:center;border:none;border-bottom:3px solid #ddd;outline:none;flex:1;width:100%;padding:10px;font-size:32px;font-weight:700;transition:border-color .2s}.calc-input-group input:focus{border-bottom-color:#007bff}.calc-result{color:#007bff;font-size:48px;font-weight:800}.calc-result-label{color:#777;text-transform:uppercase;letter-spacing:1px;margin-bottom:5px;font-size:16px}.error{color:#d9534f;text-align:center;height:20px;margin-top:15px;font-size:15px;font-weight:600}.currency-selector{color:#333;cursor:pointer;background:#fff;border:1px solid #c8c8c8;border-radius:8px;align-items:center;margin-bottom:10px;padding:8px 16px;font-size:18px;font-weight:700;display:inline-flex;box-shadow:0 1px 3px #00000005}.currency-selector:hover{border-color:#a0a0a0}.flag-img{border-radius:2px;width:24px;height:auto;margin-right:10px;box-shadow:0 0 2px #0003}.po-root{--po-surface:#fff;--po-border:#e2e8f0;--po-text:#0f172a;--po-text-secondary:#475569;--po-text-muted:#94a3b8;--po-accent:#2563eb;--po-accent-bg:#eff6ff;--po-shadow-card:0 1px 3px #0f172a12, 0 1px 2px #0f172a0a;--po-shadow-hover:0 4px 12px #2563eb21, 0 2px 4px #2563eb12;--po-shadow-panel:-6px 0 32px #0f172a1c, -1px 0 6px #0f172a0a;--po-radius:10px;--po-radius-sm:7px;--po-ease:cubic-bezier(.4, 0, .2, 1);background:#f1f5f9;flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.po-loading{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:28px;min-height:0;padding:40px 20px;display:flex}.po-loading-ring{border:3.5px solid var(--po-border);border-top-color:var(--po-accent);border-radius:50%;flex-shrink:0;width:56px;height:56px;animation:.85s cubic-bezier(.5,.1,.4,.9) infinite po-spin}.po-loading-text{text-align:center;flex-direction:column;align-items:center;gap:7px;display:flex}.po-loading-title{color:var(--po-text);letter-spacing:-.01em;font-size:15px;font-weight:600}.po-loading-sub{color:var(--po-text-muted);font-size:13px}.po-spinner{border:2.5px solid var(--po-border);border-top-color:var(--po-accent);border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.7s linear infinite po-spin}.po-spinner--sm{border-width:2px;width:13px;height:13px}@keyframes po-spin{to{transform:rotate(360deg)}}.po-error-banner{border-radius:var(--po-radius-sm);color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;align-items:center;gap:8px;margin:12px;padding:11px 14px;font-size:13px;font-weight:500;display:flex}.po-retry-btn{color:#fff;cursor:pointer;background:#b91c1c;border:none;border-radius:5px;flex-shrink:0;margin-left:auto;padding:4px 12px;font-size:12px;font-weight:600}.po-retry-btn:hover{background:#991b1b}.po-status{color:var(--po-text-muted);margin:0;padding:8px 0;font-size:13px}.po-error-text{color:#b91c1c}.po-toolbar{background:var(--po-surface);border-bottom:1px solid var(--po-border);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:11px 16px;display:flex}.po-toolbar-left{align-items:center;gap:10px;display:flex}.po-toolbar-right{align-items:center;gap:8px;display:flex}.po-count{color:var(--po-text-secondary);white-space:nowrap;margin:0;font-size:13px;font-weight:600}.po-cache-badge{white-space:nowrap;letter-spacing:.02em;border-radius:20px;align-items:center;gap:5px;padding:3px 9px 3px 7px;font-size:11px;font-weight:600;display:inline-flex}.po-cache-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.po-cache-badge--fresh{color:#15803d;background:#dcfce7}.po-cache-badge--fresh .po-cache-dot{background:#16a34a}.po-cache-badge--cached{color:#64748b;background:#f1f5f9}.po-cache-badge--cached .po-cache-dot{background:#94a3b8}.po-search-wrap{align-items:center;display:flex;position:relative}.po-search-wrap>svg{color:var(--po-text-muted);pointer-events:none;position:absolute;left:10px}.po-search{border:1px solid var(--po-border);border-radius:var(--po-radius-sm);background:var(--po-surface);width:256px;color:var(--po-text);transition:border-color .15s var(--po-ease), box-shadow .15s var(--po-ease);outline:none;padding:7px 30px;font-size:13px}.po-search-clear{cursor:pointer;color:var(--po-text-muted);transition:color .15s var(--po-ease), background .15s var(--po-ease);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:2px;display:flex;position:absolute;right:8px}.po-search-clear:hover{color:var(--po-text);background:var(--po-border)}.po-search:focus{border-color:var(--po-accent);box-shadow:0 0 0 3px #2563eb1a}.po-search::-webkit-search-cancel-button{-webkit-appearance:none}.po-refresh-btn{background:var(--po-surface);color:var(--po-accent);border:1.5px solid var(--po-accent);border-radius:var(--po-radius-sm);cursor:pointer;white-space:nowrap;transition:background .15s var(--po-ease);align-items:center;gap:6px;padding:6px 13px;font-size:13px;font-weight:600;display:inline-flex}.po-refresh-btn:hover{background:var(--po-accent-bg)}.po-columns{flex:1;gap:14px;min-height:0;padding:16px;display:flex;overflow:auto hidden}.po-columns::-webkit-scrollbar{height:5px}.po-columns::-webkit-scrollbar-track{background:0 0}.po-columns::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}.po-columns::-webkit-scrollbar-thumb:hover{background:#94a3b8}.po-column{border-radius:var(--po-radius);border:1px solid var(--po-border);background:#f8fafc;flex-direction:column;flex:0 0 272px;min-height:0;display:flex;overflow:hidden}.po-section-header{text-transform:uppercase;letter-spacing:.7px;flex-shrink:0;justify-content:space-between;align-items:center;padding:9px 12px;font-size:11px;font-weight:700;display:flex}.po-section-right{align-items:center;gap:5px;display:flex}.po-section-count{background:#0000001f;border-radius:20px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:11px;font-weight:700;display:flex}.po-section-dl-btn{cursor:pointer;color:inherit;opacity:.65;background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:3px;transition:opacity .12s,background .12s;display:flex}.po-section-dl-btn:hover{opacity:1;background:#0000001a}.po-age-green{color:#15803d;background:#dcfce7}.po-age-yellow{color:#854d0e;background:#fef9c3}.po-age-orange{color:#9a3412;background:#ffedd5}.po-age-red{color:#b91c1c;background:#fee2e2}.po-age-dark{color:#6d28d9;background:#ede9fe}.po-age-badge{white-space:nowrap;border-radius:20px;flex-shrink:0;padding:2px 7px;font-size:11px;font-weight:700}.po-column-body{flex-direction:column;flex:1;gap:7px;min-height:0;padding:8px;display:flex;overflow-y:auto}.po-column-body::-webkit-scrollbar{width:4px}.po-column-body::-webkit-scrollbar-track{background:0 0}.po-column-body::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}.po-column-body::-webkit-scrollbar-thumb:hover{background:#94a3b8}.po-card{background:var(--po-surface);border:1px solid var(--po-border);border-radius:var(--po-radius-sm);cursor:pointer;transition:box-shadow .15s var(--po-ease), border-color .15s var(--po-ease), transform .1s var(--po-ease);box-shadow:var(--po-shadow-card);padding:11px 13px}.po-card:hover{box-shadow:var(--po-shadow-hover);border-color:#93c5fd;transform:translateY(-1px)}.po-card--oos{border-left:3px solid #ef4444}.po-card-top{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:5px;display:flex}.po-buyer{color:var(--po-text);word-break:break-word;font-size:14px;font-weight:600;line-height:1.25}.po-card-mid{justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px;display:flex}.po-order-num{color:var(--po-text-secondary);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:12px;overflow:hidden}.po-amount{color:var(--po-text);white-space:nowrap;flex-shrink:0;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px;font-weight:700}.po-card-bot{justify-content:space-between;align-items:center;gap:8px;display:flex}.po-carrier{color:var(--po-text-muted);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:11px;overflow:hidden}.po-card-date{color:var(--po-text-muted);white-space:nowrap;flex-shrink:0;font-size:11px}.po-overlay{z-index:100;-webkit-backdrop-filter:blur(2px);background:#0f172a59;display:none;position:fixed;inset:0}.po-overlay.open{display:block}.po-panel{background:var(--po-surface);width:440px;max-width:92vw;box-shadow:var(--po-shadow-panel);z-index:101;transition:transform .28s var(--po-ease);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;right:0;overflow:hidden;transform:translate(100%)}.po-panel.open{transform:translate(0)}.po-panel-header{border-bottom:1px solid var(--po-border);flex-direction:column;flex-shrink:0;gap:12px;padding:18px 18px 14px;display:flex}.po-panel-name-row{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.po-panel-name-group{align-items:flex-start;gap:11px;min-width:0;display:flex}.po-panel-avatar{color:#1d4ed8;letter-spacing:.5px;background:#dbeafe;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:13px;font-weight:700;display:flex}.po-panel-name-info{min-width:0}.po-panel-name{color:var(--po-text);word-break:break-word;margin-bottom:5px;font-size:16px;font-weight:700;line-height:1.3}.po-panel-badges{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.po-panel-oos{color:#b91c1c;background:#fee2e2;border:1px solid #fca5a5;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.po-close-btn{border:1px solid var(--po-border);cursor:pointer;width:28px;height:28px;color:var(--po-text-muted);transition:background .15s var(--po-ease), color .15s var(--po-ease);background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.po-close-btn:hover{color:var(--po-text);background:#f1f5f9}.po-panel-ids{border:1px solid var(--po-border);border-radius:var(--po-radius-sm);background:#f8fafc;flex-direction:column;gap:5px;padding:9px 12px;display:flex}.po-panel-id-row{align-items:center;gap:8px;display:flex}.po-panel-id-label{color:var(--po-text-muted);text-transform:uppercase;letter-spacing:.6px;flex-shrink:0;width:28px;font-size:10px;font-weight:700}.po-panel-id-value{color:var(--po-text);flex:1;min-width:0;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:12px;font-weight:600}.po-panel-id-online{color:var(--po-text-secondary);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.po-copy-btn{cursor:pointer;color:var(--po-text-muted);background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:3px 5px;transition:color .15s,background .15s;display:flex}.po-copy-btn:hover{color:var(--po-accent);background:var(--po-accent-bg)}.po-copy-btn.copied{color:#16a34a;font-size:12px;font-weight:700}.po-panel-meta{color:var(--po-text);border-bottom:1px solid var(--po-border);flex-shrink:0;grid-template-columns:auto 1fr;gap:7px 16px;padding:13px 18px;font-size:13px;display:grid}.po-panel-meta-row{display:contents}.po-panel-meta-label{color:var(--po-text-muted);text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;align-self:center;font-size:11px;font-weight:600}.po-panel-meta-amount{color:var(--po-text);font-family:SF Mono,Fira Code,Consolas,monospace;font-weight:700}.po-panel-remarks{color:var(--po-text-secondary);word-break:break-word;font-style:italic}.po-panel-skus-header{text-transform:uppercase;letter-spacing:.7px;color:var(--po-text-muted);flex-shrink:0;padding:11px 18px 7px;font-size:11px;font-weight:700}.po-sku-loading{color:var(--po-text-muted);align-items:center;gap:8px;font-size:13px;display:flex}.po-panel-body{flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.po-panel-body::-webkit-scrollbar{width:4px}.po-panel-body::-webkit-scrollbar-track{background:0 0}.po-panel-body::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}.po-panel-body::-webkit-scrollbar-thumb:hover{background:#94a3b8}.po-panel-skus{flex-direction:column;gap:8px;padding:0 12px 12px;display:flex}.po-sku-card{border:1px solid var(--po-border);border-radius:var(--po-radius-sm);background:#f8fafc;padding:10px 12px}.po-sku-header{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:4px;display:flex}.po-sku-title{color:var(--po-text);font-size:13px;font-weight:600;line-height:1.4}.po-sku-qty{color:var(--po-text-secondary);flex-shrink:0;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:12px;font-weight:700}.po-sku-code-row{align-items:center;gap:7px;margin-top:2px;display:flex}.po-sku-code{color:var(--po-accent);font-family:SF Mono,Fira Code,Consolas,monospace;font-size:11px}.po-sku-code--copy{cursor:pointer}.po-sku-code--copy:hover{text-decoration:underline}.po-sku-copied{color:#16a34a;background:#dcfce7;border:1px solid #bbf7d0;border-radius:10px;padding:1px 7px;font-size:11px;font-weight:600}.po-sku-combo{border-left:2px solid var(--po-border);flex-direction:column;gap:2px;margin-top:6px;padding-left:8px;display:flex}.po-sku-combo-item{color:var(--po-text-muted);font-size:11px}@media (width>=769px){.po-section-header{padding:11px 14px;font-size:13px}.po-section-count{min-width:26px;height:26px;padding:0 8px;font-size:13px}.po-count{font-size:15px}}@media (width<=640px){.po-panel{width:100vw;max-width:100vw}.po-toolbar{flex-wrap:wrap;gap:8px;padding:9px 12px}.po-toolbar-left,.po-toolbar-right{flex:100%}.po-search-wrap{flex:1;min-width:0}.po-search{width:100%}.po-refresh-btn{flex-shrink:0}}@media (width<=768px){body,#root{height:auto;min-height:100vh}.po-root{overflow:visible}.po-toolbar{z-index:50;position:sticky;top:0}.tab-content{padding:15px}.container{flex-direction:column;gap:15px}textarea{min-height:200px}.tabs{display:none}.menu-toggle{display:flex}.header-active-tab{color:#2563eb;letter-spacing:.02em;margin-bottom:10px;font-size:12px;font-weight:600;display:block}.header{padding:0 16px}h2{white-space:nowrap;text-overflow:ellipsis;margin:12px 0 4px;font-size:15px;overflow:hidden}.tab-content{height:auto;min-height:calc(100vh - 72px)}.controls-group{flex-wrap:wrap;gap:8px}.action-btn{text-align:center;flex:auto;margin-left:0}.header-flex{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:12px}.header-flex>div{flex-wrap:wrap;gap:8px;width:100%;display:flex}.calc-wrapper{padding:25px 15px}.calc-input-group{font-size:24px}.calc-input-group input{padding:5px;font-size:24px}.calc-result{font-size:36px}}