:root{
  --navy:#0b1f33;--navy-2:#102a45;--blue:#1769aa;--blue-2:#0d82d6;--ink:#15212d;--muted:#68798a;
  --bg:#f3f6f8;--card:#fff;--line:#dfe6ec;--soft:#eef4f8;--green:#087f5b;--green-soft:#e8f6f0;
  --orange:#c16b08;--orange-soft:#fff3dd;--red:#c33e3e;--red-soft:#fdecec;--shadow:0 16px 45px rgba(16,35,52,.12)
}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.app{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:#b9c7d4;padding:22px 14px;overflow:auto;z-index:20}.brand{display:flex;align-items:center;gap:11px;padding:0 10px 21px;color:#fff;font-size:18px;font-weight:750;letter-spacing:.03em}.brand-mark,.login-mark{display:grid;place-items:center;background:#1681c5;color:#fff;border-radius:9px;font-weight:800}.brand-mark{width:34px;height:34px}.brand small{display:block;color:#6f8ca6;font-size:10px;font-weight:650;letter-spacing:.14em;margin-top:1px}.nav-group{margin:10px 0 16px}.nav-label{padding:0 12px 5px;color:#64809a;font-size:11px;font-weight:700;letter-spacing:.08em}.nav-item{display:flex;align-items:center;gap:10px;width:100%;border:0;border-radius:7px;background:transparent;color:#bdd0df;padding:9px 11px;margin:2px 0;text-align:left}.nav-item:hover,.nav-item.active{background:#173b5d;color:#fff}.nav-icon{width:20px;text-align:center;color:#84a6c2}.nav-item.active .nav-icon{color:#57b7ed}.storage-note{margin:25px 10px 0;padding:12px;border-top:1px solid #203b55;color:#87a2b8;font-size:12px}.storage-note span{display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:#20b581;box-shadow:0 0 0 4px rgba(32,181,129,.12)}.storage-note small{padding-left:14px;color:#5e7b94}.main{min-width:0}.topbar{position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:18px;min-height:78px;padding:14px 28px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.page-heading{min-width:0}.page-heading h1{margin:0;font-size:22px;letter-spacing:-.02em}.page-heading p{margin:2px 0 0;color:var(--muted);font-size:12px}.top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.btn{border:1px solid transparent;border-radius:7px;padding:8px 12px;background:#fff;color:var(--ink);font-weight:600}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--blue);color:#fff}.btn.ghost{border-color:var(--line);background:#fff}.btn.danger{background:var(--red-soft);color:var(--red)}.btn.small{padding:5px 8px;font-size:12px}.btn.full{width:100%;padding:11px}.icon-btn{border:0;background:transparent;color:inherit;font-size:22px;padding:4px 7px;border-radius:6px}.user-chip{display:grid;grid-template-columns:32px auto;grid-template-rows:18px 15px;column-gap:9px;align-items:center;border:0;background:transparent;text-align:left;padding:3px 5px}.user-chip span{grid-row:1/3;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e7f1f8;color:var(--blue);font-weight:750}.user-chip b{font-size:13px}.user-chip small{color:var(--muted);font-size:11px}.content{padding:24px 28px 50px;max-width:1680px;margin:0 auto}.toolbar{display:flex;align-items:center;gap:9px;margin-bottom:14px}.toolbar .spacer{flex:1}.toolbar input,.toolbar select{height:36px;border:1px solid var(--line);border-radius:7px;background:#fff;padding:0 10px;color:var(--ink)}.toolbar input{min-width:220px}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.kpi{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:17px 18px}.kpi:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue)}.kpi.green:before{background:var(--green)}.kpi.orange:before{background:var(--orange)}.kpi.red:before{background:var(--red)}.kpi-label{color:var(--muted);font-size:12px}.kpi-value{margin:5px 0 2px;font-size:25px;font-weight:780;letter-spacing:-.03em}.kpi-note{color:#8b99a6;font-size:11px}.grid-2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:14px;margin-top:14px}.panel{background:var(--card);border:1px solid var(--line);border-radius:9px}.panel-head{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.panel-head h2{margin:0;font-size:15px}.panel-head p{margin:0 0 0 auto;color:var(--muted);font-size:12px}.panel-body{padding:16px}.table-card{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}.table-meta{display:flex;align-items:center;padding:13px 15px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:780px}th,td{padding:10px 12px;border-bottom:1px solid #e8edf1;text-align:left;white-space:nowrap}th{background:#f8fafb;color:#677786;font-size:12px;font-weight:650}td{font-size:13px}.row-main{font-weight:650;color:#1b2b39}.muted{color:var(--muted)}.money{font-variant-numeric:tabular-nums}.positive{color:var(--green);font-weight:650}.negative{color:var(--red);font-weight:650}.status{display:inline-flex;align-items:center;border-radius:99px;padding:3px 8px;background:var(--soft);color:#527084;font-size:11px;font-weight:650}.status.ok{background:var(--green-soft);color:var(--green)}.status.warn{background:var(--orange-soft);color:var(--orange)}.status.bad{background:var(--red-soft);color:var(--red)}.row-actions{display:flex;gap:5px}.empty{padding:38px 18px;text-align:center;color:#8a99a6}.alert-list{display:grid;gap:9px}.alert-item{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid var(--line);border-radius:7px}.alert-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:none}.alert-item strong{display:block;font-size:13px}.alert-item small{color:var(--muted)}.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.quick{border:1px solid var(--line);border-radius:7px;background:#fff;padding:12px;text-align:left}.quick b{display:block;font-size:13px}.quick small{color:var(--muted)}.summary-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-bottom:14px}.summary-strip div{background:#fff;padding:13px 15px}.summary-strip small{display:block;color:var(--muted)}.summary-strip b{font-size:17px}.tabs{display:flex;gap:3px;border-bottom:1px solid var(--line);margin-bottom:14px}.tab{border:0;background:transparent;padding:10px 13px;color:var(--muted);font-weight:600;border-bottom:2px solid transparent}.tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.modal,.drawer{position:fixed;inset:0;z-index:50}.modal-backdrop{position:absolute;inset:0;background:rgba(7,18,29,.52);backdrop-filter:blur(2px)}.modal-card{position:relative;width:min(780px,calc(100% - 28px));max-height:calc(100vh - 40px);overflow:auto;margin:20px auto;background:#fff;border-radius:11px;box-shadow:var(--shadow)}.modal-head,.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}.modal-head h2,.drawer-head h2{margin:0;font-size:18px}.modal-head p{margin:3px 0 0;color:var(--muted);font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:20px}.field{display:block;color:#566676;font-size:12px}.field.wide{grid-column:1/-1}.field input,.field select,.field textarea{display:block;width:100%;margin-top:5px;border:1px solid #d8e0e7;border-radius:7px;background:#fff;padding:9px 10px;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#4e98cd;box-shadow:0 0 0 3px rgba(23,105,170,.1)}.field textarea{min-height:76px;resize:vertical}.field-note{display:block;margin-top:4px;color:#8b98a4;font-size:11px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line);background:#f9fbfc}.drawer-card{position:absolute;right:0;top:0;width:min(480px,100%);height:100%;overflow:auto;background:#fff;box-shadow:var(--shadow)}.detail-list{padding:10px 20px}.detail-row{display:grid;grid-template-columns:125px 1fr;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.detail-row dt{color:var(--muted)}.detail-row dd{margin:0;word-break:break-word}.attachment-link{display:inline-flex;gap:6px;align-items:center;color:var(--blue);text-decoration:none}.drawer-actions{display:flex;gap:8px;padding:15px 20px}.search-card{position:relative;width:min(720px,calc(100% - 28px));max-height:75vh;overflow:auto;margin:8vh auto;background:#fff;border-radius:11px;box-shadow:var(--shadow)}.search-input{position:sticky;top:0;display:flex;align-items:center;gap:10px;padding:13px 16px;background:#fff;border-bottom:1px solid var(--line)}.search-input input{flex:1;border:0;outline:0;font-size:16px}.search-results{padding:8px}.search-result{display:block;width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;padding:11px;text-align:left}.search-result:hover{background:#f5f8fa}.search-result b{display:block}.search-result small{color:var(--muted)}.toast{position:fixed;right:24px;bottom:24px;z-index:100;background:#12283d;color:#fff;padding:11px 16px;border-radius:8px;box-shadow:var(--shadow)}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 70% 20%,#18496c 0,transparent 30%),linear-gradient(135deg,#081a2b,#102e47)}.login-card{width:min(390px,100%);padding:34px;background:#fff;border-radius:13px;box-shadow:0 28px 80px rgba(0,0,0,.28)}.login-mark{width:46px;height:46px;font-size:21px}.login-card h1{margin:18px 0 3px;font-size:24px}.login-card>p{margin:0 0 22px;color:var(--muted)}.login-form{display:grid;gap:14px}.login-form label{color:#526374;font-size:12px}.login-form input{width:100%;margin-top:5px;border:1px solid var(--line);border-radius:7px;padding:10px}.login-tip{margin-top:17px;padding:9px;background:#f1f6f9;border-radius:6px;color:var(--muted);font-size:12px;text-align:center}.mobile-menu{display:none}
@media(max-width:1050px){.kpis{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.top-actions .btn{display:none}.summary-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:-250px;width:236px;transition:left .2s}.sidebar.open{left:0}.main{width:100%}.topbar{padding:12px 14px}.mobile-menu{display:block}.content{padding:16px 12px 35px}.user-chip b,.user-chip small{display:none}.user-chip{grid-template-columns:32px}.form-grid{grid-template-columns:1fr}.field.wide{grid-column:auto}.toolbar{flex-wrap:wrap}.toolbar input{min-width:0;flex:1}.kpis{grid-template-columns:1fr 1fr}.summary-strip{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.page-heading p{display:none}.page-heading h1{font-size:18px}.kpis{grid-template-columns:1fr}.kpi-value{font-size:22px}.quick-grid,.summary-strip{grid-template-columns:1fr}.modal-card{max-height:100vh;height:100%;width:100%;margin:0;border-radius:0}.top-actions{gap:0}.content{padding-left:9px;padding-right:9px}}
@media print{.sidebar,.topbar,.toolbar,.row-actions{display:none!important}.app{display:block}.content{padding:0}.table-card{border:0}body{background:#fff}}
.filter-panel{margin-bottom:12px;padding:15px;background:#eaf1f7;border:1px solid #cbd9e5;border-radius:9px}.filter-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:10px 16px}.filter-grid label{display:grid;grid-template-columns:86px minmax(0,1fr);align-items:center;gap:7px;color:#31485b;font-size:12px}.filter-grid input,.filter-grid select{min-width:0;width:100%;height:32px;border:1px solid #c8d5df;border-radius:5px;background:#fff;padding:0 8px;color:var(--ink)}.filter-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.action-bar{display:flex;align-items:center;gap:6px;margin-bottom:10px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:8px}.action-bar .spacer{flex:1}.sales-report table{min-width:1650px}.sales-report th,.sales-report td{padding:8px 9px}.link-btn{border:0;background:transparent;color:var(--blue);padding:0}.pager{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.pager>div{display:flex;align-items:center;gap:6px}.pager select{height:29px;border:1px solid var(--line);border-radius:5px;background:#fff}.report-total{display:grid;grid-template-columns:repeat(9,minmax(120px,1fr));border-top:1px solid #b9cddd;background:#e8f2fa;overflow:auto}.report-total div{padding:10px 12px;border-right:1px solid #c5d8e7}.report-total small{display:block;color:#567188}.report-total b{font-size:16px}.btn:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:1180px){.filter-grid{grid-template-columns:repeat(2,minmax(180px,1fr))}.report-total{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.filter-grid{grid-template-columns:1fr}.action-bar{overflow:auto}.action-bar .btn{white-space:nowrap}.report-total{grid-template-columns:repeat(2,1fr)}.filter-grid label{grid-template-columns:78px minmax(0,1fr)}}
.print-title{display:none}@media print{.filter-panel,.action-bar,.pager,.nav,.storage-note{display:none!important}.print-title{display:block;margin-bottom:12px}.print-title h1{margin:0;font-size:18px}.print-title p{margin:3px 0;color:#555}.sales-report{overflow:visible}.sales-report .table-wrap{overflow:visible}.sales-report table{min-width:0;font-size:9px}.sales-report th,.sales-report td{padding:4px}.report-total{grid-template-columns:repeat(9,1fr)}}
.slitting-workspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:14px;align-items:start}.slitting-form .panel-head>div p,.slitting-spec-head p,.slitting-result-head p{margin:2px 0 0;color:var(--muted);font-size:12px}.slitting-setup{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;padding:17px 18px;border-bottom:1px solid var(--line)}.slitting-setup .field.wide{grid-column:1/-1}.slitting-setup .field select{display:block;width:100%;margin-top:5px;border:1px solid #d8e0e7;border-radius:7px;background:#fff;padding:9px 10px;color:var(--ink);outline:none}.slitting-spec-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px 10px}.slitting-spec-head h3{margin:0;font-size:15px}.slitting-table-wrap{margin:0 18px;border:1px solid var(--line);border-radius:8px;overflow:auto}.slitting-table-head,.slitting-row{display:grid;grid-template-columns:minmax(170px,1.5fr) minmax(122px,1fr) minmax(105px,.8fr) minmax(122px,1fr) minmax(105px,.8fr) 38px;gap:8px;align-items:center;min-width:790px}.slitting-table-head{padding:8px 10px;background:#f4f7f9;color:var(--muted);font-size:12px}.slitting-row{padding:9px 10px;border-top:1px solid var(--line)}.slitting-row label{display:flex;align-items:center;gap:6px;min-width:0}.slitting-row label:first-child i{width:8px;height:28px;border-radius:4px;flex:none}.slitting-row input{min-width:0;width:100%;height:35px;border:1px solid #d8e0e7;border-radius:6px;padding:0 8px;outline:none}.slitting-row input:focus{border-color:#4e98cd;box-shadow:0 0 0 3px rgba(23,105,170,.1)}.slitting-row label small{color:var(--muted);font-size:11px}.cut-remove{font-size:20px;color:#9aa7b2}.cut-remove:hover{color:var(--red);background:var(--red-soft)}.cut-remove:disabled{opacity:.25;cursor:not-allowed}.slitting-form-actions{display:grid;grid-template-columns:auto 1fr auto;gap:10px;padding:16px 18px}.slitting-calculate{min-width:190px}.slitting-note{position:sticky;top:94px}.slitting-note ol{display:grid;gap:17px;margin:0;padding:0;list-style:none;counter-reset:slitting}.slitting-note li{position:relative;padding-left:38px;counter-increment:slitting}.slitting-note li:before{content:counter(slitting);position:absolute;left:0;top:1px;display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:#e7f1f8;color:var(--blue);font-weight:750}.slitting-note li b,.slitting-note li span{display:block}.slitting-note li b{font-size:13px}.slitting-note li span{margin-top:3px;color:var(--muted);font-size:12px}.slitting-result{margin-top:14px;overflow:hidden}.slitting-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:170px;padding:28px;text-align:center;color:var(--muted);background:linear-gradient(135deg,#fbfdfe,#f3f7fa)}.slitting-empty b{color:var(--ink);font-size:16px}.slitting-empty span{margin-top:5px}.slitting-result-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px;border-bottom:1px solid var(--line)}.slitting-result-head h2{margin:2px 0 0;font-size:19px}.result-kicker{color:var(--green);font-size:11px;font-weight:750;letter-spacing:.08em}.slitting-actions{display:flex;gap:8px;flex-wrap:wrap}.slitting-kpis{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.slitting-kpis>div{padding:16px 18px;border-right:1px solid var(--line)}.slitting-kpis>div:last-child{border-right:0}.slitting-kpis small,.slitting-kpis span{display:block;color:var(--muted);font-size:11px}.slitting-kpis b{display:inline-block;margin:4px 5px 1px 0;font-size:22px}.cut-plan-list{display:grid;gap:12px;padding:18px;background:#f6f9fb}.cut-plan-card{overflow:auto;border:1px solid var(--line);border-radius:9px;background:#fff}.cut-plan-head{display:flex;align-items:center;justify-content:space-between;gap:15px;min-width:650px;padding:12px 14px}.cut-plan-head div span,.cut-plan-head div b{display:block}.cut-plan-head div span{color:var(--muted);font-size:11px}.cut-plan-head div b{margin-top:2px;font-size:13px}.cut-bar{display:flex;align-items:stretch;min-width:650px;height:68px;margin:0 14px;border:2px solid #20384d;border-radius:5px;overflow:hidden;background:#fff}.cut-segment{position:relative;display:flex;align-items:center;justify-content:center;min-width:3px;border-right:1px solid rgba(255,255,255,.72);color:#fff;font-size:11px;font-weight:750;overflow:hidden}.cut-segment span{padding:0 3px;white-space:nowrap;text-shadow:0 1px 2px rgba(0,0,0,.32)}.cut-segment.trim{background:repeating-linear-gradient(135deg,#8594a0,#8594a0 5px,#aab4bc 5px,#aab4bc 10px)}.cut-segment.remainder{background:#dce4e9;color:#637584}.cut-segment.remainder span{color:#637584;text-shadow:none}.cut-plan-foot{display:flex;gap:22px;min-width:650px;padding:10px 14px;color:var(--muted);font-size:12px}.cut-plan-foot b{color:var(--ink)}.slitting-legend{display:flex;gap:8px 18px;flex-wrap:wrap;padding:0 18px 18px;color:var(--muted);font-size:12px}.slitting-legend span{display:flex;align-items:center;gap:6px}.slitting-legend i{width:10px;height:10px;border-radius:3px}.slitting-legend .legend-waste{background:#aab4bc}.slitting-history{margin-top:14px}.slitting-history-list>div{display:flex;align-items:center;gap:12px;padding:11px 15px;border-top:1px solid var(--line)}.slitting-history-list>div:first-child{border-top:0}.slitting-history-list .link-btn{display:block;flex:1;text-align:left}.slitting-history-list b,.slitting-history-list span{display:block}.slitting-history-list span{margin-top:2px;color:var(--muted);font-size:12px}
@media(max-width:1050px){.slitting-workspace{grid-template-columns:1fr}.slitting-note{position:static}.slitting-kpis{grid-template-columns:repeat(2,1fr)}.slitting-kpis>div:nth-child(2){border-right:0}.slitting-kpis>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:640px){.slitting-setup{grid-template-columns:1fr}.slitting-setup .field.wide{grid-column:auto}.slitting-spec-head,.slitting-result-head{align-items:flex-start;flex-direction:column}.slitting-form-actions{grid-template-columns:1fr}.slitting-form-actions span{display:none}.slitting-form-actions .btn{width:100%}.slitting-kpis{grid-template-columns:1fr 1fr}.slitting-kpis>div{padding:13px}.slitting-kpis b{font-size:19px}.cut-plan-list{padding:10px}.slitting-legend{padding:0 12px 14px}}
@media print{body:has(#slittingResult) .slitting-workspace,body:has(#slittingResult) .slitting-history,body:has(#slittingResult) .slitting-actions{display:none!important}body:has(#slittingResult) #slittingResult{margin:0;border:0}body:has(#slittingResult) .cut-plan-list{padding:8px;background:#fff}body:has(#slittingResult) .cut-plan-card{break-inside:avoid}body:has(#slittingResult) .cut-bar,body:has(#slittingResult) .cut-plan-head,body:has(#slittingResult) .cut-plan-foot{min-width:0}}