:root{--bg:#090d10;--bg-deep:#06090b;--panel:#10161a;--panel-soft:#141b20;--line:#293138;--line-gold:#5f5137;--text:#f2f3ef;--muted:#9ca7ab;--gold:#d5b477;--gold-hi:#ead5aa;--success:#79b99a;--warning:#e1a75b;--danger:#df756c;--shadow:0 18px 48px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{color-scheme:dark;background:var(--bg)}body{margin:0;background:radial-gradient(circle at 75% -10%,rgba(213,180,119,.08),transparent 30%),var(--bg);color:var(--text);font:14px/1.55 "Microsoft YaHei UI","PingFang SC",system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;display:flex;flex-direction:column;background:linear-gradient(180deg,#080c0f,#06090b);border-right:1px solid #20272c;z-index:30}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 22px;border-bottom:1px solid var(--line)}.brand img{width:44px;height:44px}.brand span{display:grid}.brand strong{font-size:17px;letter-spacing:.12em}.brand small{font-size:8px;letter-spacing:.12em;color:var(--gold)}.main-nav{display:grid;gap:8px;margin-top:24px}.main-nav a{display:flex;align-items:center;gap:12px;padding:12px 13px;color:var(--muted);border:1px solid transparent;border-radius:3px}.main-nav a:hover,.main-nav a.active{color:var(--gold-hi);border-color:var(--line-gold);background:linear-gradient(90deg,rgba(213,180,119,.12),transparent)}.main-nav svg{width:19px;height:19px}.sidebar-foot{margin-top:auto;padding:14px 8px 0;border-top:1px solid var(--line);display:flex;align-items:center;gap:8px;color:var(--muted)}.sidebar-foot form{margin-left:auto}.sidebar-foot button{border:0;background:none;color:var(--muted);padding:5px}.user-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 10px var(--success)}.workspace{min-width:0}.topbar{height:76px;padding:0 30px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;background:rgba(9,13,16,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.topbar>div{display:grid}.topbar strong{font-size:16px}.topbar small{color:var(--muted)}.top-action{margin-left:auto;color:var(--gold-hi);border:1px solid var(--line-gold);padding:9px 14px}.menu-toggle{display:none;border:1px solid var(--line);background:var(--panel);color:var(--gold);width:40px;height:40px}.content{padding:30px;max-width:1800px;margin:0 auto}.eyebrow{margin:0 0 7px;color:var(--gold);font-size:10px;letter-spacing:.22em}.muted{color:var(--muted)}.mono{font-family:"Cascadia Mono",Consolas,monospace}.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:14px 4px 28px}.hero-row h1,.upload-panel h1,.order-toolbar h1{font-size:30px;margin:0 0 8px;letter-spacing:.04em}.hero-row p:not(.eyebrow){margin:0;color:var(--muted)}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:42px;padding:9px 18px;border:1px solid transparent;border-radius:2px;font-weight:700}.btn-primary{color:#111;background:linear-gradient(135deg,var(--gold-hi),#b88d4f);box-shadow:0 10px 30px rgba(213,180,119,.14)}.btn-secondary{border-color:var(--line-gold);color:var(--gold-hi);background:#0d1215}.btn-warning{border-color:#805b33;color:#ffd6a2;background:#261b10}.btn-ghost{border-color:var(--line);color:var(--muted)}.btn-block{width:100%}.button-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.metric{padding:20px;background:linear-gradient(145deg,var(--panel-soft),var(--panel));border:1px solid var(--line);box-shadow:var(--shadow)}.metric span,.metric small{display:block;color:var(--muted)}.metric strong{display:block;font:32px/1.2 "Cascadia Mono",monospace;margin:10px 0;color:var(--gold-hi)}.metric-warn{border-color:#604629}.metric-warn strong{color:var(--warning)}.metric-good strong{color:var(--success)}.panel{background:linear-gradient(145deg,rgba(20,27,32,.96),rgba(14,20,24,.96));border:1px solid var(--line);box-shadow:var(--shadow)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-head h2{margin:0;font-size:18px}.panel-head p:not(.eyebrow){margin:4px 0 0;color:var(--muted)}.panel-head>a{color:var(--gold)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{padding:12px 16px;text-align:left;color:#bdc5c8;font-size:11px;letter-spacing:.06em;border-bottom:1px solid var(--line);background:#0c1114}td{padding:14px 16px;border-bottom:1px solid #222a30}tbody tr:hover{background:rgba(213,180,119,.035)}.empty{text-align:center!important;color:var(--muted);padding:42px!important}.status{display:inline-flex;align-items:center;white-space:nowrap;padding:4px 8px;border:1px solid var(--line);color:var(--muted);font-size:12px}.status-missing_data,.status-duplicate,.status-failed,.status-error{color:#ffc37a;border-color:#684928;background:rgba(225,167,91,.08)}.status-preview,.status-pending_confirm{color:var(--gold-hi);border-color:var(--line-gold)}.status-confirmed,.status-done{color:#9ed1b6;border-color:#365f4c;background:rgba(121,185,154,.08)}.link,.component-link{color:var(--gold-hi);text-decoration:underline;text-underline-offset:4px}.message-list{display:grid;gap:8px;margin-bottom:18px}.alert{padding:12px 14px;border:1px solid var(--line);background:var(--panel)}.alert-success{border-color:#365f4c;color:#b7dec9}.alert-warning,.alert-error{border-color:#754a31;color:#ffd0ae}.split-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.75fr);gap:20px}.upload-panel{padding:34px}.upload-panel p.muted{max-width:660px}.stack-form{display:grid;gap:18px;margin-top:25px}.stack-form label,.material-form label{display:grid;gap:7px;color:#d7dbdc}.stack-form input,.material-form input,.material-form select,.filter-bar input,.filter-bar select{width:100%;min-height:44px;border:1px solid #364047;background:#090e11;color:var(--text);padding:9px 11px;outline:none}.stack-form input:focus,.material-form input:focus,.material-form select:focus,.filter-bar input:focus,.filter-bar select:focus{border-color:var(--gold)}.file-drop{padding:34px;border:1px dashed var(--line-gold);background:rgba(213,180,119,.035);text-align:center;position:relative}.file-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}.file-drop span{display:grid;pointer-events:none}.file-drop strong{font-size:18px;color:var(--gold-hi)}.file-drop small{color:var(--muted)}.process-note{padding:30px}.process-note h2{margin:0}.process-list{list-style:none;padding:0;margin:24px 0 0}.process-list li{display:flex;gap:14px;padding:15px 0;border-top:1px solid var(--line)}.process-list b{color:var(--gold);font-family:monospace}.batch-summary,.order-toolbar{padding:25px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.batch-summary h1{margin:0}.batch-summary .mono{font-size:11px;word-break:break-all}.alert-card{padding:24px;margin-bottom:18px;border:1px solid #684928;background:#1b130c}.alert-card h2{margin:0 0 8px}.card-list{display:grid;gap:1px;background:var(--line)}.order-card{padding:20px 22px;background:var(--panel);display:flex;justify-content:space-between;align-items:center;gap:18px}.order-card:hover{background:#171f24}.order-card h3{margin:4px 0}.order-card p{margin:0;color:var(--muted)}.filter-bar{display:grid;grid-template-columns:minmax(220px,1fr) 180px auto;gap:10px;padding:18px;border-bottom:1px solid var(--line)}.wide{max-width:calc(100vw - 310px)}.dense-table{font-size:12px}.dense-table th,.dense-table td{padding:10px 11px}.row-action{display:block;color:var(--gold-hi)}.row-action+small{display:block;color:var(--warning);font-size:10px}.mobile-work-card{max-width:760px;margin:0 auto;background:linear-gradient(160deg,#151c21,#0c1114);border:1px solid var(--line);box-shadow:var(--shadow)}.component-head{display:flex;justify-content:space-between;gap:20px;padding:24px;border-bottom:1px solid var(--line)}.component-head h1{margin:0;font:26px/1.2 "Cascadia Mono",monospace;color:var(--gold-hi)}.component-head p:last-child{margin:7px 0 0;color:var(--muted)}.source-strip{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.source-strip span{display:grid;padding:14px 18px;color:var(--muted);border-right:1px solid var(--line)}.source-strip span:last-child{border:0}.source-strip strong{color:var(--text);margin-top:3px}.drawing-action{padding:18px 24px 0}.material-form{padding:24px;display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.material-form fieldset{margin:0;border:1px solid var(--line);padding:15px}.material-form legend{padding:0 7px;color:var(--gold)}.material-form ul.errorlist,.field-error{list-style:none;margin:3px 0 0;padding:0;color:#ff9b91;font-size:12px}.choice-row select{margin-bottom:12px}.formula-card{padding:16px;border-left:2px solid var(--gold);background:#0a0f12;display:grid;grid-template-columns:1fr auto;gap:3px 12px}.formula-card span,.formula-card small{color:var(--muted)}.formula-card strong{font:22px "Cascadia Mono",monospace;color:var(--gold-hi)}.formula-card small{grid-column:1/-1}.sticky-actions{display:flex;justify-content:flex-end;gap:9px;position:sticky;bottom:0;padding:14px;background:rgba(9,13,16,.94);border-top:1px solid var(--line);margin:5px -24px -24px}.sticky-actions>div{margin-right:auto}.drawing-shell{display:grid;gap:16px}.drawing-toolbar{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;background:var(--panel);border:1px solid var(--line)}.drawing-toolbar h1{margin:0;font-family:"Cascadia Mono",monospace}.drawing-stage{min-height:62vh;padding:20px;display:grid;place-items:center;background:#030506;border:1px solid var(--line);overflow:auto}.drawing-stage img{max-width:100%;max-height:72vh;object-fit:contain}.drawing-stage iframe{width:100%;height:72vh;border:0;background:#fff}.drawing-meta{display:grid;grid-template-columns:2fr 1fr 1fr;background:var(--panel);border:1px solid var(--line)}.drawing-meta span{display:grid;padding:13px 16px;color:var(--muted);border-right:1px solid var(--line)}.drawing-meta strong{color:var(--text);margin-top:3px}.empty-state{min-height:55vh;display:grid;place-items:center;align-content:center;text-align:center;border:1px dashed var(--line-gold);background:#080c0f}.empty-state svg{width:64px;height:64px;color:var(--gold)}.empty-state h2{margin:14px 0 3px}.empty-state p{color:var(--muted)}.version-list{list-style:none;margin:0;padding:0}.version-list li{display:flex;justify-content:space-between;padding:12px 18px;border-top:1px solid var(--line)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 25% 20%,rgba(213,180,119,.12),transparent 28%),#070a0c}.login-shell{width:min(920px,100%);display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-gold);box-shadow:0 30px 100px #000}.login-brand{min-height:480px;padding:45px;display:flex;align-items:flex-end;gap:16px;background:linear-gradient(145deg,rgba(213,180,119,.08),transparent),#080c0f}.login-brand img{width:70px}.login-brand div{display:grid}.login-brand strong{font-size:27px;letter-spacing:.12em}.login-brand span{color:var(--gold)}.login-panel{padding:50px;background:var(--panel)}.login-panel h1{font-size:30px;margin:0}.login-panel .muted{margin-top:6px}.nav-scrim{display:none}
@media(max-width:900px){.app-shell{display:block}.sidebar{position:fixed;left:0;transform:translateX(-102%);width:min(290px,86vw);transition:transform .2s}.sidebar.open{transform:none}.nav-scrim{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:25}.nav-scrim.show{display:block}.menu-toggle{display:block}.topbar{padding:0 16px;height:66px}.top-action{font-size:0;padding:8px 10px}.top-action:after{content:"＋";font-size:22px}.content{padding:18px 14px}.wide{max-width:calc(100vw - 28px)}.metric-grid{grid-template-columns:1fr 1fr}.split-layout{grid-template-columns:1fr}.login-shell{grid-template-columns:1fr}.login-brand{display:none}.login-panel{padding:32px 24px}.drawing-meta{grid-template-columns:1fr}.drawing-meta span{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:560px){body{font-size:13px}.topbar small{display:none}.hero-row{align-items:flex-start;flex-direction:column}.hero-row h1{font-size:25px}.metric-grid{gap:8px}.metric{padding:15px}.metric strong{font-size:26px}.filter-bar{grid-template-columns:1fr}.panel-head{padding:16px}.batch-summary,.order-toolbar{align-items:flex-start;flex-direction:column;padding:20px}.component-head{padding:19px;align-items:flex-start}.component-head h1{font-size:21px}.source-strip{grid-template-columns:1fr}.source-strip span{border-right:0;border-bottom:1px solid var(--line)}.material-form{padding:18px}.form-grid{grid-template-columns:1fr}.sticky-actions{margin:5px -18px -18px;padding:10px;display:grid;grid-template-columns:1fr 1fr}.sticky-actions>div{display:none}.sticky-actions .btn-primary{grid-column:2}.drawing-action{padding:14px 18px 0}.drawing-stage{min-height:50vh;padding:8px}.drawing-stage iframe{height:65vh}.version-list li{display:grid}.button-row{align-items:stretch;flex-direction:column}.button-row form,.button-row .btn{width:100%}}