.standards-overview{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;border:1px solid var(--line,#d6e1e6);border-radius:12px;background:#fff;margin-bottom:16px}.standards-overview strong{font-size:17px}.standards-overview p{margin:6px 0 0;color:#5c7382;font-size:13px}.standards-overview>span{color:#6a7d88;font-size:12px;white-space:nowrap}.standards-filters{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:14px}.standards-filters>button{border:0;background:transparent;color:#536c7a;border-radius:6px;padding:8px 12px;font:inherit;font-size:13px;cursor:pointer}.standards-filters>button.active{background:#e7f2ef;color:#163f4b;font-weight:600}.standards-filters label{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px;color:#5c7382}.standards-filters select{max-width:130px;border:1px solid #d6e1e6;border-radius:6px;padding:7px;background:#fff;color:#163f4b;font:inherit}.standards-professional-note{display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.8;color:#667c89;margin-bottom:18px}.standards-professional-note svg{width:15px;flex:none;margin-top:3px}.standard-state{display:block;font-size:11px;font-style:normal;color:#7d6846;margin-top:3px}.standard-detail{border:1px solid #d6e1e6;border-radius:10px;padding:20px;margin-bottom:20px;background:#f8fbfb}.standard-detail-heading{display:flex;gap:8px;flex-wrap:wrap}.standard-detail dl{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:20px 0}.standard-detail dl>div{min-width:0}.standard-detail dt{color:#667c89;font-size:12px;margin-bottom:5px}.standard-detail dd{margin:0;line-height:1.7;overflow-wrap:anywhere;font-size:13px}.standard-detail .wide{grid-column:1/-1}.standard-detail>p{font-size:12px;line-height:1.8;color:#7d6846}.standard-detail details{margin-top:16px;border-top:1px solid #d6e1e6;padding-top:12px}.standard-detail summary{cursor:pointer;font-size:13px;padding:6px 0}.standard-outline{max-height:280px;overflow:auto;margin-top:10px}.standard-outline button{display:flex;align-items:baseline;justify-content:space-between;gap:16px;width:100%;text-align:left;border:0;background:transparent;border-bottom:1px solid #e1e9ec;padding:10px 4px;color:#163f4b;cursor:pointer;font:inherit;font-size:12px}.standard-outline small{white-space:nowrap;color:#6a7d88}.standard-outline button:hover{background:#e8f3f0}.knowledge-table-row .table-title strong{line-height:1.6}.knowledge-table-row .table-title small{white-space:normal;line-height:1.65}
@media(max-width:700px){.standards-overview{align-items:flex-start;flex-direction:column;padding:16px}.standards-filters label{margin:6px 0 0;width:100%}.standard-detail{padding:15px}.standard-detail dl{grid-template-columns:1fr}.standards-overview>span{white-space:normal}}

.standards-filters label+label{margin-left:8px}.clause-search{display:flex;align-items:center;gap:12px;font-size:12px;color:#5c7382;margin:12px 0}.clause-search input{border:1px solid #d6e1e6;border-radius:6px;padding:8px;min-width:0;flex:1;background:white;color:#163f4b}.standard-detail details>p{font-size:12px;color:#6a7d88;line-height:1.8}

.sr-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.sr-lines{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0 0 24px}.sr-line{display:flex;flex-direction:column;gap:8px;min-height:134px;padding:20px;text-align:left;border:1px solid #d6e1e6;border-radius:12px;background:white;color:#163f4b;cursor:pointer;font:inherit}.sr-line strong{font-size:18px}.sr-line>span{font-size:13px}.sr-line small{font-size:12px;color:#6b7d88;line-height:1.6}.sr-line.active{border-color:#7fa8a4;background:#edf6f3}.sr-panel{border:1px solid #d6e1e6;border-radius:12px;background:white;overflow:hidden}.sr-toolbar{padding:22px;display:flex;align-items:center;gap:18px;border-bottom:1px solid #d6e1e6;flex-wrap:wrap}.sr-toolbar>div{flex:1;min-width:220px}.sr-toolbar h2{font-size:18px;margin:0 0 6px}.sr-toolbar p{font-size:12px;color:#667c89;margin:0;line-height:1.7}.sr-toolbar label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#667c89}.sr-toolbar select,.sr-toolbar input{padding:8px 10px;border:1px solid #d6e1e6;border-radius:6px;font:inherit;color:#163f4b;background:#fff;max-width:220px}.sr-table-head,.sr-row{display:grid;grid-template-columns:minmax(220px,2fr) minmax(130px,1fr) 140px 150px;gap:20px;padding:14px 22px;align-items:center}.sr-table-head{font-size:12px;color:#6b7d88;background:#f8fafb}.sr-row{width:100%;text-align:left;border:0;border-top:1px solid #e2e9ec;background:white;font:inherit;font-size:13px;color:#163f4b;cursor:pointer;transition:none}.sr-row:hover{background:#f4f8f8}.sr-row>span{min-width:0;line-height:1.7;overflow-wrap:anywhere}.sr-row strong,.sr-row>span>span,.sr-row small{display:block}.sr-row strong{font-size:14px}.sr-row small{font-size:11px;color:#71838e;margin-top:4px}.sr-row em{font-style:normal;font-size:12px;border-radius:4px;background:#eaf3f0;padding:3px 6px;display:inline-block}.sr-empty{padding:50px 24px;text-align:center;color:#667c89;font-size:13px}.sr-empty h3{color:#163f4b}.sr-detail-labels{display:flex;gap:8px;flex-wrap:wrap}.sr-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.sr-facts>div{min-width:0}.sr-facts dt{font-size:12px;color:#6b7d88;margin-bottom:6px}.sr-facts dd{margin:0;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.sr-hash{display:block;font-size:10px;word-break:break-all;margin-top:10px;color:#6b7d88}.sr-detail-labels~.sr-actions{margin:24px 0}.sr-timeline{border-left:2px solid #d3e4df;padding:0 0 0 14px;margin:16px 0 24px;display:grid;gap:10px}.sr-timeline button{display:flex;flex-wrap:wrap;gap:8px 16px;border:1px solid #e1e9ec;border-radius:7px;padding:12px;text-align:left;background:#f8fbfa;color:#163f4b;font:inherit;cursor:pointer}.sr-timeline small{width:100%;color:#6b7d88}.sr-audit{border-bottom:1px solid #e1e9ec;padding:12px 0;font-size:13px;line-height:1.8}.sr-audit small,.sr-audit span{display:block;color:#6b7d88}.sr-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sr-form-grid .wide{grid-column:1/-1}.sr-subjects,.sr-lock-options{border:1px solid #d6e1e6;border-radius:8px;padding:14px;margin:0}.sr-subjects{display:flex;flex-wrap:wrap;gap:12px}.sr-subjects label{display:flex;align-items:center;gap:6px;font-size:13px}.sr-subjects input,.sr-lock-options input{width:auto}.sr-subjects legend,.sr-lock-options legend{font-size:12px;color:#6b7d88;padding:0 6px}.sr-form-status{font-size:13px;color:#9a4233}.sr-muted{font-size:13px;color:#6b7d88;line-height:1.8}.sr-lock{border:1px solid #d6e1e6;border-radius:10px;padding:18px;margin:16px 0}.sr-lock h3{margin:0 0 8px;font-size:15px}.sr-lock>small{color:#6b7d88}.sr-lock li{font-size:12px;line-height:1.9;overflow-wrap:anywhere}.sr-lock li code{display:block;font-size:10px;color:#6b7d88}.sr-lock-form{margin-top:24px}.sr-lock-form summary{cursor:pointer;padding:12px 0;font-weight:600}.sr-lock-options{max-height:320px;overflow:auto}.sr-lock-options label{display:flex;align-items:start;gap:10px;padding:10px 0;line-height:1.6}.sr-lock-options small{display:block;font-size:11px;color:#6b7d88}.sr-lock-options input{margin-top:5px;flex:none}
@media(max-width:1100px){.sr-lines{grid-template-columns:repeat(2,minmax(0,1fr))}.sr-table-head,.sr-row{grid-template-columns:minmax(180px,2fr) 1fr 130px}.sr-table-head>span:nth-child(3),.sr-row>time{display:none}}
@media(max-width:650px){.sr-lines{gap:10px}.sr-line{padding:14px;min-height:140px}.sr-line strong{font-size:16px}.sr-toolbar{padding:16px;gap:12px}.sr-toolbar>div{min-width:100%;}.sr-toolbar label{flex:1;min-width:100px}.sr-toolbar input,.sr-toolbar select{width:100%;max-width:100%}.sr-table-head{display:none}.sr-row{grid-template-columns:1fr 100px;gap:12px;padding:16px}.sr-row>span:nth-child(2){display:none}.sr-facts,.sr-form-grid{grid-template-columns:1fr}.sr-form-grid .wide{grid-column:auto}.sr-actions .button{font-size:12px;padding:8px 10px}.sr-row strong{font-size:13px}}

.sr-comparison{overflow:auto}.sr-comparison table{width:100%;min-width:560px;border-collapse:collapse;font-size:12px;line-height:1.8;table-layout:fixed}.sr-comparison th,.sr-comparison td{border:1px solid #d6e1e6;padding:12px;vertical-align:top;text-align:left;overflow-wrap:anywhere;white-space:pre-wrap}.sr-comparison th:first-child{width:110px}.sr-comparison thead{background:#f1f6f5}.sr-comparison .different td{background:#fff9ed}
/* Standards list: keep names, publication state and reading metadata distinct. */
.knowledge-table .table-head,.knowledge-table .knowledge-table-row{grid-template-columns:minmax(0,1fr) 170px 120px 16px;gap:24px}
.knowledge-table .knowledge-table-row{padding:22px 12px;align-items:start}
.knowledge-table-row .table-title{align-items:start;gap:14px}
.knowledge-table-row .file-icon{margin-top:3px;flex:none}
.knowledge-name{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 12px}
.knowledge-table-row .knowledge-name strong{font-size:13px;line-height:1.7}
.knowledge-table-row .standard-state{display:inline-flex;align-items:center;max-width:100%;padding:2px 7px;margin:0;border-radius:4px;background:var(--color-surface-subtle);color:var(--color-text-secondary);font-size:11px;line-height:1.7;font-weight:400;white-space:normal}
.knowledge-table-row .standard-state.is-review{color:var(--color-warning);background:#fff8e9}
.knowledge-table-row .table-title small{margin-top:7px;font-size:11px;line-height:1.8}
.knowledge-table-row .knowledge-stages{display:flex;flex-wrap:wrap;gap:2px 10px;font-size:11px;line-height:1.8;margin-top:7px}
.knowledge-stages>span{white-space:nowrap}
.knowledge-table-row>time{padding-top:2px;white-space:nowrap}
.knowledge-table-row>.icon{margin-top:5px}
.knowledge-content .list-toolbar .search-input{width:280px;max-width:100%}

/* Original-detail metadata: readable scope, review note and separate source actions. */
.standard-detail .standard-scope{padding-top:18px;border-top:1px solid var(--color-border)}
.standard-detail .standard-scope dt{margin-bottom:10px}
.standard-detail .standard-scope dd{max-width:75ch;font-size:14px;line-height:1.95;white-space:pre-line;overflow-wrap:break-word}
.standard-review-note{display:flex;align-items:flex-start;gap:9px;margin:20px 0 0;color:var(--color-warning);font-size:12px;line-height:1.85}
.standard-review-note>.icon{width:16px;height:16px;margin-top:3px}
.standard-review-note>p{margin:0;max-width:75ch}
.standard-sources{display:flex;gap:10px 14px;flex-wrap:wrap;margin-top:16px}
.standard-source-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:7px 11px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface);color:var(--color-brand);font-size:12px;line-height:1.5}
.standard-source-link>.icon{width:15px;height:15px}
.standard-source-link:hover{background:var(--color-selected);border-color:var(--color-accent)}
.standard-detail>details{margin-top:24px;padding-top:16px}
.standard-detail>details>summary{min-height:36px;font-weight:600;line-height:1.7}
.standard-detail .clause-search{margin:16px 0;gap:12px}
@media(max-width:1100px){.knowledge-table .table-head,.knowledge-table .knowledge-table-row{grid-template-columns:minmax(0,1fr) 130px 100px 14px;gap:16px}}
@media(max-width:760px){.knowledge-table .table-head,.knowledge-table .knowledge-table-row{grid-template-columns:minmax(0,1fr) 100px 12px;gap:14px}.knowledge-table .knowledge-table-row{padding:18px 4px}.knowledge-table .table-head>span:nth-child(3),.knowledge-table .knowledge-table-row>time{display:none}.knowledge-name{gap:6px 8px}.knowledge-table-row .knowledge-name strong{font-size:12px}.knowledge-table-row .table-title{gap:10px}}
@media(max-width:480px){.knowledge-table .table-head,.knowledge-table .knowledge-table-row{grid-template-columns:minmax(0,1fr) 78px 10px;gap:10px}.knowledge-table-row .knowledge-stages{gap:2px 7px;font-size:10px}.knowledge-table-row .standard-state{font-size:10px;padding:2px 6px}.standard-sources{gap:10px}.standard-source-link{flex:1;min-width:130px;min-height:40px}.standard-detail .standard-scope dd{font-size:13px}.standard-review-note{margin-top:16px}}
/* Catalogue-only standards have a record detail, never a simulated original viewer. */
dialog.wide:has(.standard-metadata-view){width:min(960px,calc(100vw - 32px));padding:0;max-height:calc(100dvh - 64px);overflow:auto}
dialog:has(.standard-metadata-view)>.dialog-heading{position:sticky;top:0;z-index:2;background:var(--color-surface,#fff);padding:22px 26px 18px;margin:0;border-bottom:1px solid var(--color-border)}
dialog:has(.standard-metadata-view)>.dialog-heading h2{font-size:19px;line-height:1.65;max-width:70ch;padding-right:12px;text-wrap:pretty}
.standard-metadata-view{padding:22px 26px 18px}
.standard-metadata-view .standard-detail{margin-bottom:18px;padding:20px 22px}
.standard-metadata-view .standard-detail dl{gap:0 26px;margin:20px 0}
.standard-metadata-view .standard-detail dl>div{display:block;min-height:0;padding:14px 0}
.standard-metadata-view .standard-detail dt{margin:0 0 7px;font-size:12px}
.standard-metadata-view .standard-detail dd{font-size:13px;line-height:1.8;margin:0;max-width:65ch}
.standard-metadata-view .standard-review-note{margin-top:12px}
.standard-record-proof{border:0;color:var(--color-text-secondary);font-size:12px;line-height:1.8}
.standard-record-proof>summary{cursor:pointer;padding:7px 0;width:fit-content}
.standard-record-proof>p{margin:10px 0 8px}
.standard-record-proof code{display:block;font-size:11px;overflow-wrap:anywhere}
.standard-record-proof small{display:block;margin-top:8px}
dialog:has(.standard-metadata-view)>.standard-metadata-actions{position:sticky;bottom:0;z-index:2;align-items:center;justify-content:space-between;gap:16px;background:var(--color-surface,#fff);padding:16px 26px;margin:0;border-top:1px solid var(--color-border)}
.standard-metadata-actions>span{font-size:12px;color:var(--color-text-secondary)}
.standard-metadata-actions>.button{flex-shrink:0}
@media(max-width:650px){dialog.wide:has(.standard-metadata-view){width:calc(100vw - 24px);max-height:calc(100dvh - 32px)}dialog:has(.standard-metadata-view)>.dialog-heading{padding:18px 18px 14px}dialog:has(.standard-metadata-view)>.dialog-heading h2{font-size:16px}.standard-metadata-view{padding:16px 18px}.standard-metadata-view .standard-detail{padding:16px}.standard-metadata-view .standard-detail dl{grid-template-columns:1fr}.standard-metadata-view .standard-detail dl>div{padding:12px 0}.standard-metadata-view .standard-detail dd{font-size:13px}.standard-metadata-actions>span{display:none}dialog:has(.standard-metadata-view)>.standard-metadata-actions{padding:12px 18px;justify-content:stretch}.standard-metadata-actions>.button{width:100%;justify-content:center;min-height:42px}}
/* Source reader: one modal scrollbar, persistent title, concise clause navigation. */
dialog.wide:has(.standard-reader-body){width:min(1180px,calc(100vw - 40px));max-height:calc(100dvh - 56px);padding:0;overflow:auto;scrollbar-gutter:stable}
dialog:has(.standard-reader-body)>.dialog-heading{position:sticky;top:0;z-index:3;padding:20px 26px;margin:0;background:var(--color-surface,#fff);border-bottom:1px solid var(--color-border)}
dialog:has(.standard-reader-body)>.dialog-heading h2{font-size:18px;line-height:1.7;text-wrap:pretty}
.standard-reader-body{padding:22px 26px}
dialog:has(.standard-reader-body)>.dialog-actions{position:sticky;bottom:0;z-index:3;margin:0;padding:14px 26px;background:var(--color-surface,#fff)}
.standard-reader-body .standard-outline{max-height:none;overflow:visible}
.standard-reader-body .source-split .original-content{max-height:none;overflow:visible}
.standard-reader-body .standard-chapter-directory{margin-top:18px;padding-top:14px}
.standard-reader-body .standard-chapter-directory>summary{font-size:12px;font-weight:500;color:var(--color-text-secondary)}
.clause-result-list{border-top:1px solid var(--color-border)}
.standard-outline .clause-result-list>button{display:grid;grid-template-columns:64px minmax(0,1fr) 68px;gap:14px;align-items:start;padding:14px 8px;font-size:13px;line-height:1.8;min-height:50px}
.clause-result-list>button>strong{font-variant-numeric:tabular-nums;font-size:12px;white-space:nowrap;padding-top:1px}
.clause-result-list>button>span{overflow-wrap:anywhere}
.clause-result-list>button>small{font-size:11px;padding-top:2px;text-align:right}
.clause-empty{padding:20px 8px;color:var(--color-text-secondary);font-size:13px}
.clause-pagination{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0 4px;color:var(--color-text-secondary);font-size:12px}
.clause-pagination>div{display:flex;gap:8px}
.standard-outline .clause-pagination button{display:inline-flex;width:auto;border:1px solid var(--color-border);border-radius:5px;padding:6px 10px;background:var(--color-surface,#fff);font-size:12px}
.clause-pagination button:disabled{cursor:default}
@media(max-width:650px){dialog.wide:has(.standard-reader-body){width:calc(100vw - 20px);max-height:calc(100dvh - 24px)}dialog:has(.standard-reader-body)>.dialog-heading{padding:16px}dialog:has(.standard-reader-body)>.dialog-heading h2{font-size:15px}.standard-reader-body{padding:16px}dialog:has(.standard-reader-body)>.dialog-actions{padding:12px 16px}.standard-outline .clause-result-list>button{grid-template-columns:54px minmax(0,1fr);gap:5px 10px;padding:12px 3px;font-size:12px}.clause-result-list>button>small{grid-column:2;text-align:left}.clause-pagination{flex-wrap:wrap}.standard-reader-body .clause-search{align-items:flex-start;flex-direction:column;gap:8px}.standard-reader-body .clause-search input{width:100%}}
.knowledge-content .list-toolbar{min-height:40px;align-items:center}
.knowledge-content .list-toolbar h2{display:flex;align-items:baseline;gap:10px;margin:0;line-height:1.4}
.knowledge-content .list-toolbar h2 span{margin-left:0;line-height:inherit}
.knowledge-content .list-toolbar .search-input{min-height:40px;margin:0}
.knowledge-content .list-toolbar .search-input input{line-height:20px}
@media(max-width:480px){.knowledge-content .list-toolbar{align-items:stretch}.knowledge-content .list-toolbar .search-input{width:100%}}
/* Knowledge library: one summary, one compact filter workspace. */
.knowledge-content .standards-overview{padding:2px 0 18px;margin:0;border:0;border-radius:0;background:transparent;align-items:center}
.knowledge-content .standards-overview strong{font-size:18px;line-height:1.5}
.knowledge-content .library-summary-metrics{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:8px;font-size:12px;line-height:1.6}
.library-summary-metrics span{display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap}
.library-summary-metrics b{color:var(--color-text);font-weight:600;font-variant-numeric:tabular-nums}
.knowledge-content .standards-overview>span{font-size:11px;color:var(--color-text-secondary)}
.knowledge-content .standards-filters{gap:4px;margin:0;padding:0 0 12px;border-bottom:1px solid var(--color-border)}
.knowledge-content .standards-filters>button{min-height:36px;padding:8px 12px;font-size:12px;line-height:20px}
.knowledge-content .list-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) auto auto auto;grid-template-areas:"search stage topic count";align-items:center;gap:14px;margin:12px 0 20px;padding:12px;background:var(--color-surface-subtle);border-radius:8px}
.knowledge-content .list-toolbar h2{grid-area:count;font-size:12px;gap:6px;white-space:nowrap;font-weight:500;color:var(--color-text-secondary)}
.knowledge-content .list-toolbar h2 span{font-size:12px;color:var(--color-text);font-variant-numeric:tabular-nums}
.knowledge-content .list-toolbar .search-input{grid-area:search;width:100%;max-width:none;min-width:0;background:#fff;min-height:40px}
.library-stage-filter{grid-area:stage}.library-topic-filter{grid-area:topic}
.knowledge-content .list-toolbar>label:not(.search-input){display:flex;align-items:center;gap:8px;font-size:12px;white-space:nowrap;color:var(--color-text-secondary);margin:0}
.knowledge-content .list-toolbar select{min-height:40px;max-width:160px;min-width:96px;padding:8px 28px 8px 10px;border:1px solid var(--color-border);border-radius:7px;background:#fff;color:var(--color-text);font:inherit}
@media(max-width:1100px){.knowledge-content .list-toolbar{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"search count" "stage topic"}.knowledge-content .list-toolbar>label:not(.search-input){justify-content:flex-start}.knowledge-content .list-toolbar select{flex:1;max-width:none}}
@media(max-width:600px){.knowledge-content .standards-overview{align-items:flex-start;gap:10px;padding-bottom:16px}.knowledge-content .library-summary-metrics{gap:12px}.knowledge-content .standards-filters{gap:4px;flex-wrap:nowrap;overflow-x:auto}.knowledge-content .standards-filters>button{flex:none}.knowledge-content .list-toolbar{gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"search search" "stage topic" "count count"}.knowledge-content .list-toolbar>label:not(.search-input){align-items:stretch;flex-direction:column;gap:6px}.knowledge-content .list-toolbar select{width:100%;min-width:0}.knowledge-content .list-toolbar h2{justify-self:end}.knowledge-content .standards-overview>span{white-space:normal}}
/* Knowledge import dialog */
dialog:has(.knowledge-import){width:min(680px,calc(100vw - 32px));padding:0;max-height:calc(100dvh - 48px);overflow:auto}
dialog:has(.knowledge-import)>.dialog-heading{position:sticky;top:0;z-index:2;margin:0;padding:22px 26px 18px;border-bottom:1px solid var(--color-border);background:var(--color-surface,#fff)}
.knowledge-import.form{display:block;gap:0;margin:0}.knowledge-import .import-body{padding:20px 26px 22px}.knowledge-import .import-intro{margin:0 0 20px;color:var(--color-text-secondary);font-size:13px;line-height:1.8}
.import-modes{display:flex;gap:24px;border-bottom:1px solid var(--color-border);margin-bottom:20px}.import-modes>button{padding:0 0 12px;border-bottom:2px solid transparent;font-size:14px;color:var(--color-text-secondary)}.import-modes>button[aria-selected=true]{color:var(--color-accent);border-bottom-color:var(--color-accent);font-weight:600}
.knowledge-import .import-file-picker{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;min-height:172px;padding:22px 16px;border:1px dashed #97b7b4;border-radius:8px;background:var(--color-surface-subtle);cursor:pointer;text-align:center}
.import-file-picker>.icon{width:26px;height:26px;color:var(--color-accent);margin-bottom:4px}.import-file-picker strong{font-size:14px}.import-file-picker>span,.import-file-picker small{font-size:12px;color:var(--color-text-secondary)}.import-file-picker:hover{background:var(--color-selected)}.import-file-picker:focus-within{outline:3px solid var(--color-focus);outline-offset:3px}.import-file-picker[data-has-file=true]{min-height:112px;padding:16px}.import-file-picker[data-has-file=true] strong{font-size:13px}.import-file-picker[data-has-file=true]>.icon,.import-file-picker[data-has-file=true]>small{display:none}
.import-selected-file{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:12px;padding:12px;background:var(--color-selected);border-radius:6px;font-size:12px}.import-selected-file[hidden]{display:none}.import-selected-file>span{display:flex;gap:8px;align-items:center;min-width:0}.import-selected-file strong{font-weight:500;overflow-wrap:anywhere}.import-selected-file button{white-space:nowrap;font-size:12px}
.knowledge-import .import-fields{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:16px;margin-top:22px}.knowledge-import label{font-size:13px;color:var(--color-text)}.knowledge-import input:not([type=file]),.knowledge-import select,.knowledge-import textarea{margin-top:7px;min-width:0;font-size:13px}.knowledge-import textarea{min-height:180px;resize:vertical}
.import-explanation{display:flex;align-items:flex-start;gap:9px;margin-top:20px!important;font-size:12px!important;line-height:1.8!important;color:var(--color-text-secondary)!important}.import-explanation>.icon{width:16px;height:16px;flex:none;margin-top:3px}
.knowledge-import .import-bottom{position:sticky;bottom:0;padding:14px 26px 20px;background:var(--color-surface,#fff);border-top:1px solid var(--color-border)}.knowledge-import #upload-result{font-size:12px;line-height:1.8;overflow-wrap:anywhere;margin:0}.knowledge-import #upload-result:empty{display:none}.knowledge-import #upload-result:not(:empty){margin-bottom:12px}.import-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.import-actions>.button{min-height:38px;font-size:13px}
@media(max-width:550px){dialog:has(.knowledge-import){width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}dialog:has(.knowledge-import)>.dialog-heading{padding:18px 18px 14px}.knowledge-import .import-body{padding:18px}.knowledge-import .import-fields{grid-template-columns:1fr;gap:16px;margin-top:20px}.knowledge-import .import-bottom{padding:12px 18px 16px}.knowledge-import .import-file-picker{min-height:152px}.import-actions>.primary{flex:1;justify-content:center}}
.import-file-picker>#import-image-preview{max-width:100%;max-height:145px;width:auto;height:auto;object-fit:contain;margin-top:8px;border-radius:4px}
.import-file-picker>#import-image-preview[hidden]{display:none}
.knowledge-import .import-intro{margin-bottom:14px}
.knowledge-import .import-file-picker{min-height:136px;padding:16px;gap:6px}
.knowledge-import .import-fields{grid-template-columns:minmax(0,1fr);margin-top:18px}
.knowledge-import .import-fields>label,.knowledge-import .classification-fields>label{display:grid;align-content:start;gap:7px}
.knowledge-import .import-fields input{margin:0;min-height:42px}
.knowledge-import .classification-fields{margin:16px 0;gap:16px}
.knowledge-import .classification-fields>[data-classification-level]{grid-column:1/-1}
.knowledge-import .classification-fields>[hidden]{display:none}
.knowledge-import .classification-fields>.classification-featured:not([hidden]){display:flex;grid-column:1/-1;align-items:center}
.knowledge-import .classification-fields .select-picker{margin:0}
.knowledge-import .import-body{padding-bottom:16px}
.knowledge-import .import-bottom{padding-top:12px;padding-bottom:16px}
.import-file-picker[data-has-file=true]:has(#import-image-preview:not([hidden]))>strong,.import-file-picker[data-has-file=true]:has(#import-image-preview:not([hidden]))>span{display:none}

/* Keep the category explanation compact and aligned with the navigation. */
@media(min-width:1001px){.knowledge-categories .category-note{margin:16px 8px 0;padding-top:14px;border-top:1px solid var(--color-border);font-size:11px;line-height:1.8}.knowledge-categories .category-note p+p{margin-top:6px}}