:root{--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--paper:#fff;--desk:#eef1f6;--accent:#2563eb;--sidebar:#0f1728;--sidebar-2:#152238;--good:#16a34a;--warn:#ea580c;--bad:#dc2626;--series-sales:#2a78d6;--series-profit:#1baf7a;--series-wholesale:#eb6834}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{color:var(--ink);background:var(--desk);font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,sans-serif}button,input,select,textarea{font-family:inherit}button{cursor:pointer}@media print{@page{size:A4 portrait;margin:8mm}html,body,#root{background:#fff;width:auto;height:auto;overflow:visible}}.app{background:var(--desk);grid-template-columns:220px 1fr;height:100%;display:grid;overflow:hidden}.sidebar{color:#dbe4f0;background:linear-gradient(#101b30 0%,#0c1526 100%);flex-direction:column;min-height:0;padding:18px 12px 16px;display:flex;overflow:auto}.brand{border-bottom:1px solid #ffffff14;padding:8px 10px 16px}.brand b{letter-spacing:2px;color:#fff;font-size:20px;display:block}.brand span{color:#93a4bb;margin-top:6px;font-size:12px;display:block}.nav{flex-direction:column;flex:1;gap:4px;margin-top:16px;display:flex}.nav a,.nav button{color:#c9d6e8;text-align:left;background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:14px;text-decoration:none;display:flex}.nav a .ico,.nav button .ico{text-align:center;width:22px}.nav a .key,.nav button .key{color:#7f90a8;margin-left:auto;font-size:11px}.nav a.active,.nav button.active{color:#fff;background:#2563eb}.nav a.active .key,.nav button.active .key{color:#fffc}.sidebar-foot{flex-direction:column;gap:10px;padding-top:12px;display:flex}.ghost-dark{color:#dbe4f0;background:0 0;border:1px solid #ffffff2e;border-radius:10px;padding:8px 10px;font-size:13px}.ghost-dark.on{background:#2563eb47;border-color:#93c5fd66}.today-label{color:#8ea0b8;padding:0 4px;font-size:12px}.workspace{min-width:0;min-height:0;padding:20px 22px 28px;overflow:auto}.page-head{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-head h1{margin:0;font-size:22px;font-weight:700}.seg{background:#fff;border:1px solid #e5e7eb;border-radius:999px;gap:6px;padding:4px;display:flex}.seg button{color:#4b5563;background:0 0;border:0;border-radius:999px;padding:6px 12px;font-size:13px}.seg button.active{color:#fff;background:#2563eb}.range-text{color:#6b7280;font-size:13px}.toolbar,.search-row,.actions,.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.card{background:#fff;border:1px solid #e8edf3;border-radius:14px;padding:16px;box-shadow:0 8px 24px #0f17280a}.kpi-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:14px;display:grid}.kpi{min-height:92px}.kpi label{color:#6b7280;margin-bottom:10px;font-size:13px;display:block}.kpi b{letter-spacing:.3px;font-size:26px;font-weight:700;display:block}.kpi .sub{color:#9ca3af;margin-top:6px;font-size:12px}.kpi.good b{color:var(--good)}.kpi.bad b{color:var(--bad)}.dash-grid{grid-template-columns:1.45fr 1fr;gap:12px;margin-bottom:12px;display:grid}.legend{color:#6b7280;gap:14px;margin:4px 0 12px;font-size:12px;display:flex}.dot{border-radius:2px;width:8px;height:8px;margin-right:6px;display:inline-block}.chart{border-top:1px solid #f1f5f9;align-items:flex-end;gap:18px;height:220px;padding:8px 8px 0;display:flex}.chart-col{flex-direction:column;flex:1;align-items:center;gap:8px;min-width:0;display:flex}.bars{justify-content:center;align-items:flex-end;gap:4px;width:100%;height:180px;display:flex}.bar{border-radius:4px 4px 0 0;width:18px;min-height:2px}.bar.sales{background:var(--series-sales)}.bar.profit{background:var(--series-profit)}.chart-col span{color:#9ca3af;font-size:12px}.meter-row{grid-template-columns:88px 1fr auto;align-items:center;gap:10px;margin:12px 0;font-size:13px;display:grid}.meter{background:#eef2f7;border-radius:99px;height:8px;overflow:hidden}.meter i{border-radius:99px;height:100%;display:block}.meter.blue i{background:var(--series-sales)}.meter.orange i{background:var(--series-wholesale)}.tag{color:#4b5563;background:#f3f4f6;border-radius:999px;align-items:center;padding:2px 8px;font-size:12px;display:inline-flex}.list-row{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;padding:10px 0;font-size:14px;display:flex}.list-row.is-return,table.data tr.is-return td{color:#b42318}.related-returns{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.return-chip,.page-head button.danger{color:#fff;background:#dc2626}.return-chip{border:0;border-radius:999px;padding:6px 12px;font-size:12px}.sheet-head-right{align-items:center;gap:8px;display:flex;position:absolute;right:0}.paper-return .shop-name{color:#c62828}.money{font-variant-numeric:tabular-nums}.money.good{color:var(--good)}.money.bad{color:var(--bad)}table.data{border-collapse:collapse;width:100%}table.data th,table.data td{text-align:left;border-bottom:1px solid #f1f5f9;padding:10px 8px;font-size:13px}table.data th{color:#6b7280;font-weight:600}table.data td.num,table.data th.num{text-align:right}input,select{background:#fff;border:1px solid #d7dee8;border-radius:8px;outline:none;padding:8px 10px}input:focus,select:focus{border-color:#93c5fd;box-shadow:0 0 0 3px #2563eb1f}.btn,.toolbar button,.login-card button,.company-form button,.page-head button,.actions button{color:#fff;white-space:nowrap;background:#2563eb;border:0;border-radius:8px;padding:8px 12px;font-weight:600}.btn.ghost,.toolbar button.ghost,.company-form button.ghost,.page-head button.ghost,.actions button.ghost,.pager button.ghost{color:#1f2937;background:#fff;border:1px solid #d7dee8}.btn.danger{background:#dc2626}.suggest{flex:1;min-width:180px;position:relative}.suggest-list{z-index:8;background:#fff;border:1px solid #e5e7eb;border-radius:10px;max-height:240px;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow:auto;box-shadow:0 12px 28px #0f17281f}.suggest-list button{color:#1f2937;text-align:left;background:#fff;border:0;border-radius:0;width:100%;padding:8px 10px;font-weight:500}.suggest-list button:hover,.suggest-list button.active{background:#eff6ff}.suggest-list span{color:#9ca3af;font-size:12px;display:block}.purchase-table input{width:100%}.empty{color:#9ca3af;text-align:center;padding:48px 16px}.user-row{color:#9fb0c7;justify-content:space-between;align-items:center;padding:0 4px 8px;font-size:12px;display:flex}.pager{color:#6b7280;justify-content:space-between;align-items:center;margin-top:12px;font-size:12px;display:flex}.paper-wrap{justify-content:center;display:flex}.paper{color:#111;background:#fff;width:210mm;min-height:297mm;padding:18mm 16mm 16mm;font-family:Songti SC,SimSun,Noto Serif SC,serif;position:relative;box-shadow:0 18px 40px #0f17281f}.sheet-head{grid-template-columns:1fr auto;align-items:end;margin-bottom:10px;display:grid;position:relative}.shop-name{letter-spacing:18px;text-align:center;width:100%;box-shadow:none;background:0 0;border:0;border-radius:0;outline:none;font-size:42px;font-weight:700;line-height:1.1}.order-no{color:#c62828;letter-spacing:1px;text-align:right;min-width:110px;box-shadow:none;background:0 0;border:0;border-radius:0;outline:none;font-family:Consolas,Courier New,monospace;font-size:22px;position:static;right:auto}.meta{grid-template-columns:1.4fr 1fr;gap:8px 16px;margin-bottom:8px;display:grid}.field{align-items:center;gap:6px;min-height:28px;display:flex}.field label{white-space:nowrap}.field input,.date-row input{height:26px;box-shadow:none;background:0 0;border:0;border-bottom:1px solid #111;border-radius:0;outline:none;flex:1;padding:0 4px}.date-row{justify-content:flex-end;align-items:center;gap:8px;display:flex}.date-row input{text-align:center;flex:none;width:56px}.grid{border-collapse:collapse;table-layout:fixed;width:100%}.grid th,.grid td{border:1px solid #111;height:32px;padding:0}.grid th{background:#fff;font-weight:700}.grid input{text-align:center;width:100%;height:32px;box-shadow:none;background:0 0;border:0;border-radius:0;outline:none;padding:0 4px}.grid .name input,.grid .spec input{text-align:left}.grid .name{width:28%}.grid .spec{width:22%}.grid .unit,.grid .qty,.grid .price,.grid .amount{width:12.5%}.grid tfoot td{height:36px;padding:0}.total-row{white-space:nowrap;flex-wrap:nowrap;align-items:center;gap:6px;min-height:36px;padding:0 8px;display:flex}.total-label{flex:none}.units{flex:1;grid-template-columns:repeat(7,minmax(0,1fr));align-items:center;min-width:0;display:grid}.units span{text-align:center;white-space:nowrap;display:block}.units b{min-width:1em;font-weight:500;display:inline-block}.paper .money{text-align:right;white-space:nowrap;min-width:72px;color:inherit;flex:none}.company{border:1px solid #111;border-top:0;padding:8px 10px 10px;font-size:14px;line-height:1.7}.signs{justify-content:space-between;padding:14px 8px 0;display:flex}.signs .field{min-width:42%}.hint{color:#2563eb;text-align:center;margin-top:18px}.login-mask,.modal-mask{z-index:20;background:#0f172873;place-items:center;display:grid;position:fixed;inset:0}.login-card,.company-form{background:#fff;border-radius:16px;width:380px;padding:28px 24px;box-shadow:0 16px 40px #0003}.login-card h1,.company-form h2{letter-spacing:4px;text-align:center;margin:0 0 18px}.tabs{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px;display:grid}.tabs button{color:#1f2937;background:#fff;border:1px solid #d7dee8}.tabs button.active{color:#fff;background:#2563eb}.account-form{width:420px;max-height:80vh;overflow:auto}.account-list{flex-direction:column;gap:8px;margin:8px 0 16px;display:flex}.account-row{background:#fff;border:1px solid #e8edf3;border-radius:10px;justify-content:space-between;align-items:center;padding:8px 10px;display:flex}.account-row b{display:block}.account-row span{color:#6b7280;font-size:12px}.login-card label,.company-form label{margin:10px 0 16px;font-size:14px;display:block}.err{color:#b42318;min-height:20px;font-size:13px}.login-card button,.company-form .actions button{width:100%}.company-form .actions{gap:8px;display:flex}.company-form .actions button{flex:1}.order-extra{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;display:flex}.order-extra label,.card label{color:#4b5563;align-items:center;gap:8px;font-size:13px;display:flex}.paper .suggest{flex:1;min-width:0}.paper .suggest input,.grid .suggest input{width:100%;box-shadow:none;background:0 0;border:0;border-bottom:1px solid #111;border-radius:0;height:26px;padding:0 4px}.grid .suggest input{text-align:left;border-bottom:0;height:32px}.split{grid-template-columns:1fr 320px;gap:12px;display:grid}@media print{.sidebar,.toolbar,.hint,.login-mask,.modal-mask,.page-head,.order-extra,.split>.card{display:none!important}.app,.workspace,.paper-wrap{height:auto;padding:0;display:block;overflow:visible}.paper{box-shadow:none;width:210mm;min-height:auto;padding:10mm 12mm}.suggest-list{display:none!important}}@media (width<=1280px){.kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dash-grid,.split{grid-template-columns:1fr}}@media (width<=1100px){.app{grid-template-columns:1fr;height:auto;overflow:auto}.sidebar{min-height:0}.paper{width:100%;min-height:auto}}