:root{--ink:#172322;--muted:#667572;--line:#dfe7e4;--bg:#f4f7f5;--card:#fff;--brand:#08745e;--brand2:#dff3ec;--danger:#b42318;--shadow:0 8px 24px rgba(22,52,45,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}a{color:var(--brand);text-decoration:none}button,.button,input,select,textarea{font:inherit}.topbar{height:64px;background:#123b35;color:#fff;display:flex;align-items:center;padding:0 max(18px,calc((100% - 1200px)/2));gap:22px;position:sticky;top:0;z-index:20}.brand{color:#fff;font-weight:800;font-size:19px;white-space:nowrap}.nav{display:flex;gap:4px;flex:1}.nav a{color:#dcece8;padding:9px 10px;border-radius:7px}.nav a:hover{background:#205149}.user{display:flex;align-items:center;gap:9px;white-space:nowrap}.user form{display:inline}.link-button{background:none;border:0;color:#b8d7d0;padding:4px}.nav-toggle{display:none}.container{max-width:1200px;margin:0 auto;padding:28px 18px 60px}.page-head,.toolbar,.print-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.page-head h1,.print-toolbar h1{margin:0;font-size:27px}.page-head p{margin:5px 0 0;color:var(--muted)}h2{font-size:18px;margin:0 0 15px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}button,.button,summary.primary{border:1px solid #cbd9d5;background:#fff;color:var(--ink);border-radius:8px;padding:10px 15px;cursor:pointer;display:inline-block}.primary{background:var(--brand)!important;color:#fff!important;border-color:var(--brand)!important}.danger{background:var(--danger);color:#fff;border-color:var(--danger)}.big{font-size:17px;padding:13px 20px}.wide{width:100%}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.span2{grid-column:span 2}label{display:flex;flex-direction:column;gap:6px;font-weight:600}input,select,textarea{width:100%;border:1px solid #bdcbc7;border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid #c9ece2;border-color:var(--brand)}textarea{min-height:80px;resize:vertical}.flash{padding:13px 16px;border-radius:9px;margin-bottom:15px}.flash.success{background:#dff6e9;color:#15613e}.flash.error{background:#fee4e2;color:#912018}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.quick{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;color:var(--ink);box-shadow:var(--shadow)}.quick b{font-size:19px;display:block}.quick span{color:var(--muted);display:block;margin-top:6px}.quick.inbound{border-top:4px solid #12805c}.quick.outbound{border-top:4px solid #c34830}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stats div{background:#e5f2ee;padding:17px;border-radius:10px}.stats b{display:block;font-size:24px}.stats span{color:var(--muted)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 10px;vertical-align:top}th{color:var(--muted);font-size:13px}td small{display:block;color:var(--muted)}.tag{background:var(--brand2);color:#07614f;border-radius:99px;padding:3px 8px;display:inline-block;font-size:12px}.empty{text-align:center;color:var(--muted);padding:28px!important}.login-card{max-width:380px;margin:11vh auto;background:#fff;padding:32px;border-radius:15px;box-shadow:var(--shadow)}.login-card h1{margin:0}.login-card form{display:grid;gap:16px;margin-top:25px}.muted{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.qr-card{text-align:center}.qr-card img{width:220px;max-width:100%;display:block;margin:0 auto 10px}.qr-card b,.qr-card span{display:block}.qr-card span{color:var(--muted)}.search{display:flex;gap:9px;margin-bottom:18px}.search input{max-width:600px}.operation-form{max-width:720px;margin:0 auto;display:grid;gap:18px}.scan-row{display:flex;gap:8px}.scan-row input{font-size:17px}.lookup-info{background:#edf5f2;border-radius:8px;margin-top:-10px;padding:0;overflow:hidden}.lookup-info.show{padding:12px}.lookup-info.error{background:#fee4e2;color:#912018}.lookup-info .stock-pick{display:flex;justify-content:space-between;padding:7px;border-top:1px solid #d7e7e2;cursor:pointer}.inventory-list{display:grid;gap:15px}.inventory-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.product-summary{display:grid;grid-template-columns:82px 1fr auto;gap:16px;align-items:center;padding:18px}.product-summary img,.placeholder{width:82px;height:82px;object-fit:cover;border-radius:9px;background:#e8eeec;display:grid;place-items:center;color:var(--muted)}.product-summary h2{margin:3px 0}.product-summary p{margin:0;color:var(--muted)}.total{text-align:right}.total span{display:block;color:var(--muted)}.total strong{font-size:24px;color:var(--brand)}.stock-lines{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.stock-lines li{display:flex;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line)}.stock-lines li:last-child{border:0}.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:50;padding:20px}.modal-box{max-width:560px;margin:3vh auto;background:#fff;border-radius:13px;padding:16px;text-align:center}.modal video{width:100%;max-height:60vh;background:#111;border-radius:9px}.photo-button{margin:10px}.warning{background:#fff1d6;padding:12px;border-radius:8px;color:#7a4b00}.label-sheet{display:grid;grid-template-columns:repeat(2,1fr);gap:10mm}.print-label{height:62mm;border:1px dashed #777;padding:7mm;display:grid;grid-template-columns:1fr 42mm;gap:4mm;align-items:center;background:#fff;break-inside:avoid}.print-label img{width:42mm;height:42mm}.label-text b,.label-text strong,.label-text span{display:block}.label-text b{font-size:16px}.label-text strong{font-size:20px;margin:4mm 0}.label-text span{color:#444}summary{list-style:none;width:max-content}ol li{margin:7px}
.qr-decode-host{position:fixed!important;left:-10000px!important;top:0!important;width:800px!important;height:800px!important;overflow:hidden!important;pointer-events:none!important;opacity:.01!important}.qr-decode-host video,.qr-decode-host img,.qr-decode-host canvas{max-width:800px!important;max-height:800px!important}@media(max-width:850px){.topbar{height:auto;min-height:58px;flex-wrap:wrap;padding:10px 14px}.nav-toggle{display:block;margin-left:auto;padding:6px 10px}.nav{display:none;order:3;width:100%;flex-wrap:wrap}.nav.open{display:flex}.user{font-size:13px}.container{padding:20px 12px}.quick-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}.product-summary{grid-template-columns:64px 1fr}.product-summary img,.placeholder{width:64px;height:64px}.total{grid-column:1/-1;text-align:left;border-top:1px solid var(--line);padding-top:10px}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.page-head{align-items:flex-start}.scan-row button{white-space:nowrap}}
.check-line{display:flex;flex-direction:row;align-items:center;gap:10px}.check-line input{width:auto;transform:scale(1.25)}.danger-zone{border:2px solid #efb1ac;background:#fffafa}.danger-zone form{max-width:560px;display:grid;gap:14px}.connection{position:fixed;right:14px;bottom:14px;z-index:40;padding:8px 13px;border-radius:99px;color:#fff;font-weight:700;font-size:13px;box-shadow:var(--shadow)}.connection.checking{background:#687875}.connection.online{background:#16805d}.connection.offline{background:#b42318}.receipt-success{display:flex;align-items:center;gap:18px;background:#dcfce7;border:2px solid #59b77b;border-radius:14px;padding:24px;margin-bottom:18px;color:#14532d}.receipt-success h1{margin:0;font-size:28px}.receipt-success p{margin:4px 0 0}.receipt-check{width:54px;height:54px;border-radius:50%;background:#16805d;color:#fff;display:grid;place-items:center;font-size:34px;font-weight:800}.receipt-grid{display:grid;grid-template-columns:130px 1fr;gap:9px 18px;margin:0}.receipt-grid dt{color:var(--muted)}.receipt-grid dd{margin:0}.receipt-actions{display:flex;gap:10px;flex-wrap:wrap}@media print{@page{size:A4;margin:10mm}.topbar,.flash,.print-toolbar,.container>:not(.label-sheet){display:none!important}.container{padding:0;max-width:none}.label-sheet{display:grid!important;grid-template-columns:repeat(2,1fr);gap:6mm}.print-label{height:61mm;border:1px solid #aaa;padding:5mm;grid-template-columns:1fr 38mm}.print-label img{width:38mm;height:38mm}body{background:#fff}}
@media print{html,body{margin:0!important;padding:0!important;height:auto!important;overflow:visible!important}body>*{display:none!important}body>.container{display:block!important;margin:0!important;padding:0!important;max-width:none!important}.container>*{display:none!important}.container>.label-sheet{display:grid!important}.connection,.qr-decode-host{display:none!important}.print-label{break-inside:avoid-page!important;page-break-inside:avoid!important}}
.label-text b{font-size:22px;font-weight:900}.label-text strong{font-size:32px;margin:2.5mm 0;font-weight:900}.label-text span{font-size:17px;font-weight:700}
.master-actions{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}.master-actions details[open]{flex-basis:100%}.master-actions .import-form{margin-top:18px}.master-actions summary{white-space:nowrap}
.product-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.product-filters label{min-width:220px;flex:1;margin:0}.product-filters input,.product-filters select{margin-top:7px}.product-filters button,.product-filters a{flex:0 0 auto}.product-filters a{padding:11px 0}
.product-filters .unified-product-search{flex:1 0 100%;min-width:100%}
.site-footer{margin-top:auto;padding:18px;text-align:center;color:var(--muted);font-size:14px}.site-footer a{color:var(--muted)}.site-footer a:hover{text-decoration:underline}body{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;flex:1 0 auto}@media print{.site-footer{display:none!important}}