:root{--paper:#f8f6f2;--paper-deep:#f1eee8;--surface:#fffefd;--surface-soft:#fbfaf7;--line:#e4ded3;--line-strong:#d6cfc3;--text:#2f2a24;--muted:#766d63;--faint:#a59b8f;--accent:#8f563f;--accent-strong:#6f3f2f;--green:#256f5b;--shadow-soft:0 16px 45px #33281c0f;color:var(--text);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;max-width:100%;overflow-x:hidden}body{background:radial-gradient(circle at 20% 0%, #ffffffbf, transparent 28rem), linear-gradient(180deg, #fbfaf7 0%, var(--paper) 42%, #f5f2eb 100%);margin:0}button,input{font-family:inherit}.app-shell{background:0 0;min-height:100vh}.topbar{z-index:10;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f8f6f2e0;border-bottom:1px solid #d6cfc3b8;grid-template-columns:220px 1fr auto;align-items:center;gap:20px;min-width:0;padding:18px 32px;display:grid;position:sticky;top:0}.brand,.rail-title,.panel-title,.top-actions,.nav-tabs,.field-head,.metric,.mover,.input-icon{align-items:center;display:flex}.brand{color:var(--text);gap:10px;font-size:18px;font-weight:650}.brand svg{color:var(--accent)}.nav-tabs{justify-content:center;gap:4px}button{font:inherit}.nav-tabs button,.top-actions button,.field-head button{color:#655f58;cursor:pointer;background:0 0;border:0}.nav-tabs button{border-radius:7px;align-items:center;gap:6px;height:36px;padding:0 14px;font-size:14px;display:inline-flex}.nav-count{background:var(--accent);color:#fff;border-radius:999px;place-items:center;min-width:18px;height:18px;font-size:11px;line-height:1;display:inline-grid}.nav-tabs button.active,.nav-tabs button:hover{color:var(--text);background:var(--paper-deep)}.top-actions{justify-content:flex-end;gap:8px}.top-actions button{border:1px solid var(--line);background:var(--surface);height:36px;color:var(--text);border-radius:9px;align-items:center;gap:7px;padding:0 12px;font-size:14px;display:inline-flex}.top-actions .primary{border-color:var(--accent-strong);background:var(--accent);color:#fff}.top-actions button:disabled{cursor:not-allowed;opacity:.5}.status{border:1px solid var(--line);background:var(--surface-soft);color:var(--muted);border-radius:10px;margin:18px 28px 0;padding:12px 14px}.status.error{color:#9d3125;background:#fff7f5;border-color:#e5b8b0}.workspace{grid-template-columns:324px minmax(0,1fr);min-width:0;min-height:calc(100vh - 73px);display:grid}.filter-rail{border-right:1px solid #d6cfc3b8;min-width:0;padding:26px 20px 32px 32px;overflow:hidden}.rail-title{color:var(--text);gap:8px;margin-bottom:18px;font-weight:650}.field{color:var(--muted);gap:7px;min-width:0;margin-bottom:16px;font-size:13px;display:grid}.field input,.field select,.field textarea{box-sizing:border-box;border:1px solid var(--line);background:var(--surface);width:100%;min-width:0;color:var(--text);border-radius:10px;outline:none}.field input,.field select{height:38px;padding:0 11px}.field textarea{resize:vertical;min-height:90px;padding:10px 11px;line-height:1.5}.field input:focus,.field select:focus,.field textarea:focus{border-color:#8f563f94;box-shadow:0 0 0 3px #8f563f1c}.input-icon{position:relative}.input-icon svg{color:var(--faint);position:absolute;left:11px}.input-icon input{padding-left:35px}.date-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;min-width:0;display:grid}.field-head{color:var(--muted);justify-content:space-between;margin:8px 0 9px;font-size:13px}.field-head button{color:var(--accent);font-size:12px}.material-list{gap:6px;min-width:0;max-height:calc(100vh - 300px);padding-right:4px;display:grid;overflow:auto}.material{min-height:36px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:6px 9px;display:grid}.material:hover{background:var(--paper-deep)}.material.active{background:#f7ede7;border-color:#e0cabc}.material span{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.material small{color:var(--muted);font-size:11px}.content{align-content:start;gap:18px;min-width:0;max-width:100%;padding:26px 32px 42px;display:grid}.latest-card{border:1px solid var(--line);background:linear-gradient(180deg, var(--surface) 0%, #fffaf5 100%);width:100%;min-width:0;min-height:190px;box-shadow:var(--shadow-soft);color:var(--text);text-align:left;cursor:copy;border-radius:16px;gap:26px;padding:24px;transition:transform .16s,border-color .16s,box-shadow .16s,background .16s;display:grid}.latest-card:hover{background:#fffefd;border-color:#d9c9bc;transform:translateY(-1px);box-shadow:0 22px 60px #33281c17}.latest-card:active{transform:scale(.992)}.latest-card.empty{cursor:default}.latest-card.empty h1{margin:8px 0;font-size:28px}.latest-card.empty p{color:var(--muted);margin:0}.latest-head,.latest-main,.latest-foot{justify-content:space-between;align-items:center;gap:18px;min-width:0;display:flex}.latest-main>div:first-child{min-width:0}.latest-head span,.latest-foot span{color:var(--muted);font-size:12px}.latest-head small{border:1px solid var(--line);background:var(--surface-soft);color:var(--muted);letter-spacing:0;border-radius:999px;padding:5px 9px;font-size:12px}.latest-main h1{color:var(--text);letter-spacing:0;margin:0 0 7px;font-size:clamp(26px,3vw,42px);font-weight:650;line-height:1.08}.latest-main p{color:var(--muted);margin:0;font-size:13px}.latest-price{white-space:nowrap;align-items:baseline;gap:8px;display:flex}.latest-price strong{color:var(--text);letter-spacing:0;font-family:SFMono-Regular,Consolas,Liberation Mono,ui-monospace,monospace;font-size:clamp(42px,5.4vw,68px);font-weight:650;line-height:.95}.latest-price span{color:var(--muted);font-size:15px}.latest-foot{min-height:24px}.latest-foot span{align-items:center;gap:7px;display:inline-flex}.latest-foot b{opacity:0;color:#fff;background:#2f2a24;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:500;transition:opacity .14s,transform .14s;transform:translateY(4px)}.latest-foot b.show{opacity:1;transform:translateY(0)}.summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;min-width:0;display:grid}.metric{border:1px solid var(--line);background:var(--surface);border-radius:12px;gap:11px;min-width:0;min-height:72px;padding:12px;box-shadow:0 8px 24px #33281c09}.metric>span{width:36px;height:36px;color:var(--accent);background:#f7ede7;border-radius:10px;place-items:center;display:grid}.metric div{gap:2px;display:grid}.metric small,.panel-title span,.mover span{color:var(--muted);font-size:12px}.metric strong{color:var(--text);font-size:21px;line-height:1.15}.panel{border:1px solid var(--line);background:var(--surface);border-radius:12px;min-width:0;max-width:100%;box-shadow:0 10px 30px #33281c0a}.panel-title{border-bottom:1px solid var(--line);justify-content:space-between;gap:16px;padding:15px 16px}.panel-title h2{color:var(--text);margin:0;font-size:16px;line-height:1.2}.chart-row{grid-template-columns:minmax(0,1fr) 310px;gap:18px;min-width:0;display:grid}.chart-box{min-width:0;height:386px;padding:12px 12px 14px}.mini-chart{min-width:0;height:112px;padding:8px 12px 14px}.empty-chart{height:100%;color:var(--muted);place-items:center;font-size:13px;display:grid}.insight-panel{min-width:0}.mover-list{gap:3px;padding:10px;display:grid}.mover{border-radius:7px;justify-content:space-between;gap:10px;min-height:42px;padding:8px 9px}.mover:hover{background:var(--surface-soft)}.mover div{min-width:0;display:grid}.mover strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.mover b{font-size:13px;font-weight:650}.up{color:#9b5e00}.down{color:#1f7a5a}.table-wrap{min-width:0;max-width:100%;max-height:520px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:980px}th,td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:10px 12px}th{color:var(--muted);background:#fbfaf7;font-size:12px;font-weight:650;position:sticky;top:0}td{color:var(--text);font-size:13px}td:last-child{max-width:120px}td:nth-last-child(2){max-width:260px;color:var(--muted);text-overflow:ellipsis;overflow:hidden}.row-action{border:1px solid var(--line);background:var(--surface);height:30px;color:var(--accent);cursor:pointer;border-radius:9px;align-items:center;gap:5px;font-size:12px;display:inline-flex}.row-action:hover{background:#f7ede7}.status-pill{color:#1f5c9e;background:#edf5ff;border-radius:999px;align-items:center;height:24px;padding:0 8px;font-size:12px;display:inline-flex}.muted{color:var(--muted)}.price-revised{color:#1f5c9e;gap:2px;font-weight:650;display:inline-grid}.price-revised small{color:var(--muted);font-size:11px;font-weight:400;text-decoration:line-through}.import-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:18px;min-width:0;display:grid}.upload-zone{min-height:220px;color:var(--muted);text-align:center;place-items:center;gap:8px;padding:28px;display:grid}.upload-zone svg{color:var(--accent)}.upload-zone strong{color:var(--text);font-size:16px}.upload-zone span{max-width:460px;font-size:13px}.rules{gap:10px;padding:16px;display:grid}.rules span{border:1px solid var(--line);color:#403a33;background:var(--surface-soft);border-radius:10px;padding:12px;font-size:13px}.correction-grid{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:18px;min-width:0;display:grid}.correction-actions{align-self:start}.correction-buttons,.drawer-actions,.correction-row-actions{align-items:center;gap:8px;display:flex}.correction-buttons{padding:0 16px 16px}.correction-buttons button,.drawer-actions button,.correction-row-actions button{border:1px solid var(--line);background:var(--surface);height:36px;color:var(--text);cursor:pointer;border-radius:9px;justify-content:center;align-items:center;gap:6px;font-size:13px;display:inline-flex}.correction-buttons .primary,.drawer-actions .primary{border-color:var(--accent-strong);background:var(--accent);color:#fff}.correction-buttons button:disabled{cursor:not-allowed;opacity:.5}.correction-list{gap:8px;padding:12px;display:grid}.correction-item{border:1px solid var(--line);border-radius:10px;grid-template-columns:minmax(0,1fr) 180px 120px auto;align-items:center;gap:12px;padding:12px;display:grid}.correction-item strong{color:var(--text);font-size:14px;display:block}.correction-item span,.correction-meta{color:var(--muted);font-size:12px}.correction-price{gap:2px;display:grid}.correction-price b{font-size:12px}.empty-state{min-height:260px;color:var(--muted);text-align:center;place-items:center;gap:8px;display:grid}.empty-state svg{color:var(--accent)}.empty-state strong{color:var(--text)}.drawer{z-index:30;border-left:1px solid var(--line);background:var(--surface);grid-template-rows:auto 1fr auto;width:min(420px,100vw);height:100vh;display:grid;position:fixed;top:0;right:0;box-shadow:-20px 0 60px #1f1a121f}.drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;gap:16px;padding:20px;display:flex}.drawer-head h2{color:var(--text);margin:0 0 4px;font-size:18px}.drawer-head span{color:var(--muted);font-size:13px}.drawer-head button{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:9px;place-items:center;width:34px;height:34px;display:grid}.drawer-body{padding:18px 20px;overflow:auto}.record-card,.delta-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:10px;gap:5px;margin-bottom:16px;padding:12px;display:grid}.record-card span,.delta-card span{color:var(--muted);font-size:12px}.record-card strong,.delta-card strong{color:var(--text)}.record-card p{color:#403a33;word-break:break-all;margin:0;font-size:12px;line-height:1.5}.drawer-actions{border-top:1px solid var(--line);justify-content:flex-end;padding:14px 20px}@media (width<=1100px){.topbar,.workspace,.chart-row,.import-grid,.correction-grid{grid-template-columns:1fr}.topbar{position:static}.nav-tabs,.top-actions{justify-content:flex-start;overflow-x:auto}.filter-rail{border-bottom:1px solid #e8e5df;border-right:0;padding:18px 20px}.material-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:240px}.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.correction-item{grid-template-columns:1fr}}@media (width<=680px){.content{padding:18px 14px 28px}.summary-grid,.date-grid,.material-list{grid-template-columns:1fr}.latest-card{gap:18px;min-height:0;padding:20px 16px}.latest-head,.latest-main,.latest-foot{align-items:flex-start}.latest-main,.latest-foot{flex-direction:column}.latest-price{white-space:normal}.latest-price strong{font-size:48px}.chart-box{height:300px}}