/* Shared visual language from PLM's active /workspace-core/styles.css (2026-10-15). */
:root{--bg:#f3f6fa;--ink:#203247;--muted:#61748a;--line:#dce4ee;--accent:#245bc2;--soft:#edf3ff;--nav:#142c48}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif}
.app-shell{display:block;min-height:100dvh}.topbar{height:68px;border-top:3px solid #142c48;padding:0 max(28px,calc((100vw - 1200px)/2));position:sticky;top:0;z-index:4}
.brand{padding:0;gap:11px}.brand-mark{background:#142c48;color:#fff;width:37px;height:37px;border-radius:8px}.brand b{font-size:17px;color:var(--ink);letter-spacing:0}.brand small{color:var(--muted);font-size:10px;letter-spacing:1px;margin-top:3px}
.nav{height:52px;display:flex;flex-direction:row;gap:25px;padding:0 max(28px,calc((100vw - 1200px)/2));background:#fff;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:4;overflow-x:auto}
.nav button,.nav button:hover{border-radius:0;background:none;color:var(--muted);border:0;border-bottom:3px solid transparent;padding:0 10px;min-width:118px;justify-content:center;gap:9px;flex-shrink:0}.nav button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600;background:none}.nav button:hover{color:var(--accent)}.nav-badge{background:var(--soft);color:var(--accent)}
.workspace{max-width:1256px;padding:26px 28px 24px}.page-head h1,.chain-ui h1{font-size:25px;font-weight:650;letter-spacing:-.4px}.chain-ui{--teal:#245bc2;--line:#dce4ee;--muted:#61748a}
button,.chain-ui button{border-radius:8px;border-color:#dfe3e8;min-height:38px;font-weight:500;transition:background-color .12s,border-color .12s}button:hover,.chain-ui button:hover{background:#f5f9ff;border-color:#9bb7e6}button.primary,.chain-ui button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover,.chain-ui button.primary:hover{background:#1d4b9e}button:focus-visible,summary:focus-visible{outline:3px solid #8aaee9}
.panel,.chain-ui .panel{border-radius:10px;border-color:var(--line);box-shadow:0 2px 8px #20324703}.chain-ui .eyebrow{color:var(--accent);letter-spacing:1px;font-size:11px}.chain-ui .notice,.notice,.chain-ui .batchsteps,.chain-ui .size-reference{background:#edf3ff;color:#47678e;border-color:#dce4ee}.notice.warning{background:#fff9ee;color:#946b28;border-color:#f1e1c9}.chain-ui .facts{background:#f5f7fb}.chain-ui .facts b,.chain-ui .num{color:#234a80}.chain-ui .submitbar{border-color:var(--line)}
.chain-ui input,.chain-ui select,.chain-ui textarea{border-color:#d4deea;border-radius:7px;background:#fff;color:var(--ink)}.chain-ui input:focus,.chain-ui select:focus,.chain-ui textarea:focus{outline:2px solid #dce7fa;border-color:#6c94d6}.chain-ui input[readonly]{background:#f4f6fa;color:#64748b}
.chain-ui .supplier-task{border-color:var(--line);border-radius:10px;padding:18px 20px}.chain-ui .supplier-task h3{font-size:16px;color:var(--ink)}.chain-ui .task-number{color:var(--accent);background:var(--soft)}.chain-ui .task-flow,.chain-ui .supplier-task header small,.chain-ui .task-overview span{color:var(--muted)}
.chain-ui .task-fields label{color:var(--muted)}.chain-ui .task-reason{flex-direction:row;align-items:center}.chain-ui .task-reason input{width:auto}.chain-ui .quote-history summary,.chain-ui .task-notes summary,.chain-ui .task-weight summary,.chain-ui .compact-size summary span,.chain-ui .weight-hint{color:#345f9a}.chain-ui .reference-price{border:1px solid var(--line);border-radius:7px;padding:12px}.chain-ui .quote-history p,.chain-ui .task-notes p,.chain-ui .task-weight p{font-size:12px;color:var(--muted)}.chain-ui .quote-history summary span{float:none;margin-left:14px;color:var(--muted)}.price-history,.price-review{background:#f4f7fc;border-color:#d6e1f0}.price-baseline strong{color:var(--accent)}
dialog{box-shadow:0 20px 70px #142c4829;border-radius:12px}dialog::backdrop{background:#1a25394d}.modal-head{padding:20px 24px;z-index:6}.modal-content{padding:20px 24px}.chain-ui .task-save{bottom:0;margin:18px -24px -20px;padding:12px 24px;background:#fff;z-index:3}.chain-ui .task-save button{min-height:42px}.chain-ui .task-fields{gap:14px}.chain-ui .warehouse-finish{background:var(--soft);color:#345f9a}
.chain-ui th{background:#fafbfc;color:#7c8b9d}.chain-ui .tag.blue,.badge.blue{background:var(--soft);color:var(--accent)}
@media(max-width:760px){.topbar{height:64px;padding:0 16px;flex-wrap:nowrap}.brand b{font-size:16px}.brand small{display:none}.brand-mark{width:32px;height:32px}.account{font-size:12px}.workspace{padding:21px 14px 90px}.nav{position:fixed;inset:auto 0 0;top:auto;height:calc(64px + env(safe-area-inset-bottom));padding:0 4px env(safe-area-inset-bottom);border-top:1px solid var(--line);border-bottom:0;gap:0;justify-content:space-around}.nav button{flex:1;min-width:0;flex-direction:column;gap:5px;font-size:11px;padding:8px 0;border:0}.nav button.active{border:0}.nav .nav-icon{display:inline-flex}.nav svg{width:22px;height:22px}.nav-badge{display:none}.chain-ui .batchsticky{bottom:64px}.chain-ui .task-fields{grid-template-columns:1fr}.chain-ui .supplier-task{padding:14px}.chain-ui .task-reason{display:block}.chain-ui .task-reason input{width:100%}.modal-head,.modal-content{padding:16px}.chain-ui .task-save{margin:18px -16px -16px;padding:12px 16px}.chain-ui .reference-price{align-items:flex-start;flex-wrap:wrap}}

.chain-ui [hidden]{display:none!important}.chain-ui .price-reuse-state{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.7}
.purchase-status-filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.purchase-status-filters b{margin-left:5px}.batchcard-actions{display:flex;gap:10px;flex-wrap:wrap}.approval-result{background:#eef4ff;border:1px solid #c9daf8;padding:16px;border-radius:9px;margin-bottom:18px}.approval-result b{display:block;font-size:16px;color:#24499c}.approval-result span{display:block;margin-top:6px;color:#63748d}.approval-result button{margin-top:10px}.contract-grid{display:grid;gap:16px}.contract-grid header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.contract-summary{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}.contract-download{display:inline-flex;padding:10px 15px;background:#3559b9;color:#fff;border-radius:8px;text-decoration:none;font-size:14px;align-items:center}.contract-grid .supplier-task{margin:0}.badge.red{background:#fef0ec;color:#ad3d28}.badge.green{background:#ecf8f1;color:#1c7850}@media(max-width:760px){.chain-ui .batchcard{flex-direction:column;align-items:stretch}.chain-ui .batchcard>div{min-width:0}.batchcard-actions{width:100%}.batchcard-actions button{flex:1}.purchase-status-filters button{font-size:12px}.contract-grid header{flex-wrap:wrap}.contract-grid .dialogfoot{flex-wrap:wrap}}

.chain-ui .save-check{background:#fff7ed;border:1px solid #f2c58d;border-radius:8px;padding:14px 16px;margin:0 0 18px;scroll-margin-top:84px;color:#92400e}.chain-ui .save-check ul{padding-left:20px;margin:6px 0}.chain-ui .save-check .link{text-align:left;min-height:32px;padding:3px 0;color:#92400e}.chain-ui [aria-invalid="true"]{border-color:#c55731;outline:1px solid #c55731}.chain-ui .history-hint{font-size:12px;color:var(--muted);background:#f7f9fc;border-radius:7px;padding:12px 14px;margin:8px 0 18px}.chain-ui .history-hint span{margin-left:10px}.chain-ui .history-hint p{margin:6px 0 0}.chain-ui .history-plan{padding:12px 0;border-top:1px solid var(--line)}.chain-ui .history-plan li{margin:8px 0}.chain-ui .history-plan small{display:block;color:var(--muted)}.chain-ui .editor-qty{display:flex;align-items:center;gap:12px;font-size:13px;margin:12px 0}.chain-ui .editor-qty input{width:140px}.chain-ui button:disabled{opacity:.5;cursor:not-allowed}.chain-ui #rowChecks:focus{outline:2px solid #d88b3d}@media(max-width:760px){.chain-ui .task-save{flex-wrap:wrap;gap:8px}.chain-ui .task-save button{flex:1}.chain-ui .save-check{scroll-margin-top:76px}}

.supplier-order-list [hidden]{display:none}.supplier-search{display:block;margin:20px 0}.supplier-search input{display:block;width:min(100%,520px);margin-top:8px}.supplier-order-list .approval-card{margin-top:14px}@media(max-width:760px){.supplier-order-list .approval-card{align-items:stretch;flex-direction:column}.supplier-order-list .actions{flex-wrap:wrap}}