/* SAP 调研与蓝图（#/sapexpert）。只用 .sapx- 开头的类，配色沿用 style.css 的变量。 */
.sapx-root{display:flex;flex-direction:column;gap:10px}
.sapx-head{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.sapx-headrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.sapx-search{min-width:260px;flex:1 1 260px;max-width:520px}
.sapx-hits{margin:4px 0;padding-left:18px}.sapx-hits li{margin:2px 0}
.sapx-entity{margin:6px 0;padding:8px 10px;border-left:3px solid var(--accent);background:var(--panel2)}
.sapx-ev{margin:4px 0;padding-left:18px;color:var(--muted);font-size:12px}
.sapx-grey{color:var(--muted);font-size:12px}
.sapx-badge{font-style:normal;font-size:11px;padding:1px 6px;border-radius:8px;border:1px solid var(--line,#ccc);color:var(--muted);margin-left:4px}
.sapx-alert{padding:6px 10px;border-radius:6px;background:var(--accent-soft);color:var(--warn);font-weight:600}
.sapx-job{padding:6px 10px;border-radius:6px;background:var(--accent-soft);color:var(--ink)}
.sapx-tabs{display:flex;flex-wrap:wrap;gap:6px}
.sapx-tabs button.sapx-on{background:var(--accent);color:#fff;border-color:var(--accent)}
.sapx-form{border:0;padding:0;margin:0;min-width:0}
.sapx-grid{display:flex;flex-wrap:wrap;gap:10px}.sapx-grid label{display:flex;flex-direction:column;gap:3px}
.sapx-wide{min-width:320px;flex:1 1 320px}
.sapx-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:6px 0}
.sapx-check{display:inline-flex;gap:4px;align-items:center;margin-right:8px}
.sapx-table{width:100%;border-collapse:collapse;margin:6px 0;font-size:13px}
.sapx-table th,.sapx-table td{border-bottom:1px solid var(--line);padding:4px 6px;text-align:left;vertical-align:top}
.sapx-table th{color:var(--muted);font-weight:600}
.sapx-table textarea{width:100%;min-width:220px}
.sapx-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.sapx-reader-tabs button.sapx-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.sapx-dl{display:inline-block;padding:3px 8px;border:1px solid var(--line);border-radius:6px;text-decoration:none}
.sapx-card{padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin:6px 0}
.sapx-add{display:flex;flex-wrap:wrap;gap:6px;align-items:flex-start;margin:6px 0}
.sapx-tag{display:inline-block;padding:0 6px;border-radius:9px;background:var(--panel2);font-size:12px}
.sapx-guard{cursor:help;color:var(--warn)}
.sapx-bad,.sapx-bad td{color:var(--err)}
.sapx-quality{padding:6px 10px;border-radius:6px}
.sapx-ok{background:var(--accent-soft);color:var(--ok)}.sapx-badbar{background:var(--accent-soft);color:var(--err);font-weight:600}
.sapx-list{margin:4px 0;padding-left:18px}.sapx-list li{margin:3px 0}
.sapx-refs{margin-left:6px;color:var(--muted);font-size:11px}.sapx-refs a{color:var(--muted)}
.sapx-acts{margin-left:6px;display:inline-flex;gap:3px}.sapx-acts button{font-size:11px;padding:0 5px}
.sapx-pending,.sapx-pending td{background:var(--panel2);color:var(--muted)}
.sapx-fallback{border-left:3px solid var(--warn);padding-left:5px}
.sapx-flagged{border-left:3px solid var(--err);padding-left:5px}
.sapx-mermaid{width:100%;font-family:var(--mono);font-size:12px}
.sapx-entry{margin-right:10px;white-space:nowrap}
.sapx-root details>summary{cursor:pointer}

.sapx-preview { margin: 8px 0 16px; border: 1px solid #e3e6ea; border-radius: 8px; padding: 12px; background: #fff; max-height: 80vh; overflow: auto; }
.sapx-preview-frame { width: 100%; height: 72vh; border: 0; }
.sapx-pv { margin-left: 4px; font-size: 12px; padding: 2px 8px; }

.sapx-progress{height:8px;border-radius:4px;background:var(--panel2);margin:6px 0;overflow:hidden}
.sapx-progress span{display:block;height:100%;background:var(--accent)}
.sapx-stage .sapx-headrow{gap:8px;align-items:center}
.sapx-next{margin:4px 0;color:var(--ink)}
.sapx-warnbar{background:var(--accent-soft);color:var(--warn,#b26a00)}

/* Project documents: a directory tree and an in-place reader. */
.sapx-explorer{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.sapx-files-toolbar{display:flex;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line)}
.sapx-files-toolbar strong{font-size:16px}.sapx-files-total{margin-left:12px;color:var(--muted);font-size:12px}
.sapx-file-search{display:flex;align-items:center;gap:8px;margin-left:auto;background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:0 10px;width:min(320px,40%)}
.sapx-file-search input{width:100%;min-width:0;border:0;background:transparent;box-shadow:none;padding:7px 0;font-size:12px}
.sapx-files-progress{font-size:12px;color:var(--muted);white-space:nowrap}
.sapx-explorer-layout{display:grid;grid-template-columns:280px minmax(0,1fr);height:68vh;min-height:480px;max-height:850px}
.sapx-file-sidebar{overflow:auto;background:var(--panel2);border-right:1px solid var(--line);padding:12px 7px}
.sapx-directory-heading{display:flex;align-items:center;justify-content:space-between;padding:0 9px 9px;font-size:12px;color:var(--muted)}
.sapx-directory-heading button{font-size:11px;background:none;border:0;padding:2px 5px;color:var(--muted)}
.sapx-file-tree ul{list-style:none;padding:0;margin:0}.sapx-file-tree ul ul{margin-left:14px;border-left:1px solid var(--line);padding-left:3px}
.sapx-tree-row{display:flex;align-items:center;gap:6px;width:100%;border:0;border-radius:5px;background:transparent;text-align:left;padding:8px 5px;font-size:12px;font-weight:400;color:var(--ink);min-height:34px}
.sapx-tree-row:hover{background:var(--accent-soft)}.sapx-tree-row.sapx-selected{background:var(--accent-soft);color:var(--accent);font-weight:600}
.sapx-tree-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1}.sapx-tree-chevron{width:9px;flex:none;color:var(--muted)}
.sapx-tree-count{font-size:10px;color:var(--muted);padding-right:4px;flex:none}
.sapx-folder-icon{width:20px;height:20px;flex:none;fill:#f3d58c;stroke:#c39435;stroke-width:1.2}
.sapx-file-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:21px;flex:none;border:1px solid #b8c5d8;border-radius:3px;font-size:10px;font-weight:700;background:#edf3fc;color:#40649a}
.sapx-file-xlsx{background:#eaf5ef;border-color:#adcbb8;color:#33704e}.sapx-file-html{background:#fff4e8;border-color:#ddc3a2;color:#966229}
.sapx-file-content{min-width:0;display:flex;flex-direction:column;overflow:hidden}
.sapx-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:5px;padding:10px 18px;min-height:41px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}
.sapx-breadcrumb button{border:0;background:none;padding:2px 3px;color:var(--muted);font-size:11px;text-align:left}.sapx-breadcrumb button:hover{color:var(--accent);text-decoration:underline}.sapx-breadcrumb button[aria-current=page]{color:var(--ink)}
.sapx-file-pane{overflow:auto;padding:18px 22px;flex:1;min-height:0}
.sapx-folder-title{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:20px}
.sapx-folder-title h3,.sapx-reader-title h3{margin:0;font-size:18px;line-height:1.4}.sapx-folder-title p{margin:5px 0 0;font-size:12px;color:var(--muted)}
.sapx-folder-title>button{font-size:12px;white-space:nowrap}
.sapx-file-list{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}.sapx-file-list th{text-align:left;font-size:11px;color:var(--muted);font-weight:500;padding:9px 6px;border-bottom:1px solid var(--line)}
.sapx-file-list th:first-child{width:64%}.sapx-file-list th:last-child{width:66px}.sapx-file-list td{padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle}.sapx-file-list tr:hover td{background:var(--panel2)}
.sapx-file-open{display:flex;align-items:center;gap:10px;border:0;background:none;width:100%;text-align:left;padding:5px 0;color:var(--ink);font-size:13px;font-weight:500;overflow-wrap:anywhere}.sapx-file-open:hover{color:var(--accent)}
.sapx-file-open span:last-child{min-width:0}.sapx-file-list small{display:block;margin-top:4px;color:var(--muted);font-size:11px;font-weight:400}
.sapx-file-action{display:inline-block;border:0;background:none;padding:4px;font-size:12px;color:var(--accent);text-decoration:none;white-space:nowrap}
.sapx-empty-folder{text-align:center;padding:55px 14px;color:var(--muted)}.sapx-empty-folder svg{width:46px;height:46px;opacity:.75}.sapx-empty-folder h4{color:var(--ink);font-weight:500;margin:12px 0 8px}.sapx-empty-folder p{font-size:12px;line-height:1.7}
.sapx-reader-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.sapx-reader-title>div{display:flex;align-items:center;gap:10px;min-width:0}.sapx-reader-title h3{font-size:16px;overflow-wrap:anywhere}.sapx-reader-title>a{font-size:12px;flex:none;text-decoration:none}
.sapx-reader-meta{font-size:11px;color:var(--muted);margin:9px 0 18px}.sapx-file-preview{min-width:0;background:#fff;color:#1b273a;border:1px solid var(--line);border-radius:6px;padding:20px;overflow:auto;min-height:220px}.sapx-document-frame{width:100%;height:55vh;border:0;background:#fff}
.sapx-file-status{padding:8px 16px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);background:var(--panel2)}
.sapx-sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.sapx-correspondence{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 14px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.sapx-reader-tabs,.sapx-reason-action{display:flex;gap:6px;align-items:center}.sapx-reader-tabs button,.sapx-reason-action button,.sapx-reason-action select{font-size:12px;padding:6px 9px}
.sapx-draft-versions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px;margin:0 0 14px}.sapx-draft-versions select{max-width:360px;font-size:12px;padding:6px}.sapx-draft-versions a{color:var(--accent)}.sapx-draft-note details{margin-top:6px}.sapx-draft-note li{margin:5px 0}
.sapx-compare{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.sapx-compare>section{min-width:0}.sapx-compare h4{font-size:13px;margin:0 0 10px}.sapx-compare .sapx-file-preview{padding:14px;max-height:60vh;overflow:auto}
.sapx-draft-note{padding:10px 12px;background:#f4f2e8;color:#756629;font-size:12px;margin-bottom:14px;line-height:1.6}
.sapx-explorer.sapx-focused{position:fixed;inset:12px;z-index:90;display:flex;flex-direction:column;box-shadow:0 10px 50px #17223940}
.sapx-focused .sapx-explorer-layout{grid-template-columns:minmax(0,1fr);flex:1;min-height:0;height:auto;max-height:none}
.sapx-focused .sapx-file-sidebar{display:none}.sapx-focused .sapx-file-pane{max-height:none;padding:14px 20px}
.sapx-focused .sapx-compare .sapx-file-preview{max-height:65vh}.sapx-focused .sapx-document-frame{height:62vh}
.sapx-files-toolbar [data-focus-reading]{font-size:12px;white-space:nowrap}
.sapx-render-note{font-size:12px;padding:8px 10px;margin:0 0 12px;background:#eef3fb;color:#2c4a78;border-radius:4px}.sapx-render-note.sapx-bad{background:#fbeeee}.sapx-render-note button{font-size:12px;padding:3px 8px;margin-left:6px}
.sapx-original-pages figure{margin:0 0 16px;border:1px solid #e2e5eb;background:#fff}.sapx-original-pages img{display:block;width:100%;height:auto}.sapx-original-pages figcaption{font-size:11px;padding:6px 10px;color:#697386;background:#f5f6f9}
.sapx-root .sapx-head{padding:9px 12px;gap:5px}.sapx-root .sapx-alert{font-size:11px;padding:3px 8px;font-weight:400}.sapx-root .sapx-headrow>span{font-size:11px;color:var(--muted)}
@media(max-width:1100px){.sapx-explorer-layout{grid-template-columns:225px minmax(0,1fr)}.sapx-file-pane{padding:16px 12px}.sapx-file-list th:first-child{width:58%}.sapx-files-progress{display:none}}
@media(max-width:720px){.sapx-explorer-layout{grid-template-columns:1fr;height:auto;max-height:none}.sapx-file-sidebar{max-height:230px;border-right:0;border-bottom:1px solid var(--line)}.sapx-file-pane{min-height:330px;max-height:70vh}.sapx-file-search{width:45%}.sapx-files-total{display:none}.sapx-files-toolbar{padding:12px}.sapx-file-list th:nth-child(2),.sapx-file-list td:nth-child(2){display:none}.sapx-file-list th:first-child{width:auto}}
/* 2026-10-13 可编辑产物与来源面板 */
.sapx-editor{display:flex;flex-direction:column;gap:6px;min-width:0}
.sapx-savebar{position:sticky;top:0;z-index:2;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.sapx-savebar input[data-reason]{flex:1 1 240px;min-width:200px}
.sapx-stats{font-size:12px;color:var(--muted);padding:2px 0}
.sapx-stat-evidence{color:var(--ok)}.sapx-stat-pending{color:var(--err)}.sapx-stat-proposal{color:var(--warn)}
.sapx-edit-group{border-top:1px solid var(--line);padding-top:4px}
.sapx-edit-group h5{margin:6px 0}
.sapx-edit-table input{width:100%;min-width:60px;box-sizing:border-box}
.sapx-edit-table textarea{min-width:160px}
.sapx-nowrap{white-space:nowrap}
.sapx-src{font-size:12px;padding:1px 6px;margin-left:4px}
.sapx-draft-para{margin:4px 0}
.sapx-draft-para textarea{width:100%;box-sizing:border-box}
.sapx-pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;font-weight:600;background:var(--panel2)}
.sapx-pill-ok{background:var(--accent-soft);color:var(--ok)}
.sapx-pill-warn{background:var(--accent-soft);color:var(--warn)}
.sapx-pill-bad{background:var(--accent-soft);color:var(--err)}
.sapx-src-head p{margin:4px 0}
.sapx-src-sec{margin:6px 0}.sapx-src-sec>summary{font-weight:600;cursor:pointer}
.sapx-src-card{margin:6px 0;padding:6px 8px;border-left:3px solid var(--line);background:var(--panel2);font-size:13px}
.sapx-src-evidence{border-left-color:var(--ok)}
.sapx-src-prior{border-left-color:var(--warn)}
.sapx-src-standard{border-left-color:var(--accent)}
.sapx-src-industry{border-left-color:var(--muted)}
.sapx-src-internal,.sapx-src-structure{border-left-color:var(--line)}
.sapx-contaminated{border-left-color:var(--err);outline:1px dashed var(--err)}
.sapx-src-text{margin:3px 0;white-space:pre-wrap}
.sapx-src-quote{margin:3px 0;color:var(--muted);font-size:12px}
.sapx-src-full{max-height:320px;overflow:auto;border:1px solid var(--line);padding:6px;margin:4px 0}
.sapx-mono{font-family:var(--mono);font-size:12px;word-break:break-all}
.sapx-evd-unit{margin:6px 0;padding:6px 8px;border-left:3px solid var(--line);background:var(--panel2);font-size:13px}.sapx-evd-unit .sapx-src-text{white-space:pre-wrap}
/* 蓝图阅读视图（2026-10-13）：概览条、场景 → 流程目录、决定台账、问题点链、系统版图、本体、上传与推演进度 */
.sapx-bpr-ov{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}
.sapx-kpi{flex:1 1 130px;display:flex;flex-direction:column;gap:2px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.sapx-kpi b{font-size:22px;line-height:1.1}.sapx-kpi span{font-size:12px;color:var(--muted)}.sapx-kpi small{font-size:12px}
.sapx-kpi-wide{flex:2 1 300px}
.sapx-covbar{display:flex;height:10px;border-radius:5px;overflow:hidden;background:var(--panel2);margin:4px 0}
.sapx-covbar i{display:block;height:100%}
.sapx-cov-evidence{background:var(--ok)}.sapx-cov-prior{background:var(--warn)}.sapx-cov-standard{background:var(--accent)}.sapx-cov-proposal{background:#d6a756}.sapx-cov-pending{background:var(--err)}
.sapx-bpr-tabs,.sapx-seg{display:inline-flex;flex-wrap:wrap;gap:4px;margin:4px 0}
.sapx-bpr-tabs button.sapx-on,.sapx-seg button.sapx-on{background:var(--accent);color:#fff;border-color:var(--accent)}
.sapx-bpr-layout{display:grid;grid-template-columns:minmax(200px,260px) minmax(0,1fr);gap:12px;align-items:start}
.sapx-bpr-nav{position:sticky;top:0;max-height:80vh;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:6px;background:var(--panel)}
.sapx-bpr-nav input{width:100%;box-sizing:border-box;margin-bottom:4px}
.sapx-bpr-gtitle{font-weight:600;font-size:13px;margin:8px 4px 2px}
.sapx-bpr-item{display:flex;align-items:center;gap:6px;width:100%;text-align:left;padding:4px 6px;margin:1px 0;border:1px solid transparent;border-radius:6px;background:none;font-size:13px}
.sapx-bpr-item.sapx-on{border-color:var(--accent);background:var(--accent-soft)}
.sapx-bpr-name{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sapx-chg{flex:0 0 auto;font-size:11px;padding:0 5px;border-radius:8px;background:var(--panel2);font-weight:600}
.sapx-chg-new{color:#15803d}.sapx-chg-optimize{color:#0a6ed1}.sapx-chg-merge,.sapx-chg-split{color:#9a3412}.sapx-chg-keep{color:var(--muted)}
.sapx-pend{flex:0 0 auto;min-width:18px;text-align:center;font-size:11px;border-radius:9px;background:var(--err);color:#fff;padding:0 4px}
.sapx-bpr-main{min-width:0}
.sapx-bpr-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}.sapx-bpr-head h3{margin:4px 0}
.sapx-scroll{overflow-x:auto}
.sapx-bpr-table td{vertical-align:top;font-size:13px}
.sapx-dgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px}
.sapx-dcard{padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:13px;cursor:pointer}
.sapx-dcard:hover,.sapx-clickable:hover{background:var(--accent-soft)}
.sapx-clickable{cursor:pointer}
.sapx-bpr-filters select,.sapx-bpr-filters input{max-width:260px}
.sapx-chain{display:grid;grid-template-columns:1fr 20px 1fr 20px 1.2fr 20px 1.2fr;gap:6px;align-items:start;padding:8px;margin:6px 0;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:13px}
.sapx-chain-open{border-color:var(--err);border-left-width:4px}
.sapx-chain-h{font-size:12px;color:var(--muted);margin-bottom:2px}
.sapx-chain-arrow{align-self:center;color:var(--muted);text-align:center}
.sapx-sys-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:10px;align-items:start}
.sapx-sys-graph,.sapx-onto-graph{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.sapx-sys-side{border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--panel);font-size:13px}
.sapx-ogrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px}
.sapx-ocard{padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:13px;overflow:hidden}
.sapx-row-added td{background:rgba(21,128,61,.08)}.sapx-row-changed td{background:rgba(180,83,9,.08)}.sapx-row-removed{text-decoration:line-through;color:var(--muted)}
.sapx-upload label{display:flex;flex-direction:column;font-size:12px}
.sapx-evd-prog{display:flex;flex-direction:column;gap:4px}
.sapx-stagebar{display:flex;flex-wrap:wrap;gap:3px}
.sapx-stage{display:inline-flex;align-items:center;gap:3px;padding:1px 6px;border-radius:4px;font-size:11px;background:var(--panel2);color:var(--muted)}
.sapx-stage-running{background:var(--accent);color:#fff}.sapx-stage-done{background:var(--ok);color:#fff}.sapx-stage-failed{background:var(--err);color:#fff}
.sapx-report-frame{height:78vh;background:#fff}
@media (max-width:900px){.sapx-bpr-layout,.sapx-sys-wrap{grid-template-columns:1fr}.sapx-bpr-nav{position:static;max-height:40vh}.sapx-chain{grid-template-columns:1fr}.sapx-chain-arrow{display:none}}
.sapx-bpr-table .sapx-pill,.sapx-dcard .sapx-pill{white-space:nowrap}.sapx-bpr-table td:first-child{white-space:nowrap}

/* 本体页签：未来流程、待确认问题、规则筛选、从对象关系图跳来的高亮 */
.sapx-ocard.sapx-pick{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 35%,transparent)}
.sapx-rule-filter{align-items:center;gap:12px;margin:6px 0}
.sapx-rule-filter select,[data-proc-pick]{max-width:100%}
.sapx-cq-group{border:1px solid var(--line);border-radius:8px;padding:6px 10px;margin:6px 0;background:var(--panel)}
.sapx-cq-group summary{cursor:pointer}
.sapx-cq-group li{margin:6px 0}
.sapx-bp-banner{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 8%,var(--panel)),var(--panel));margin-bottom:10px}
.sapx-pub{display:flex;flex-direction:column;gap:8px;font-size:13px}
.sapx-pub-list{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.sapx-pub-item{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 14px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--panel2)}
.sapx-review-link{display:inline-block;padding:4px 12px;border-radius:4px;text-decoration:none;margin-left:6px}