:is(.paper-library-page,.bank-explorer-page,.skill-page){--resource-ink:#233c33;--resource-muted:#718078;--resource-border:#e3e9e5;color:var(--resource-ink);background:#f7f9f8;font-family:Segoe UI,Microsoft YaHei,PingFang SC,sans-serif}:is(.paper-library-page,.bank-explorer-page,.skill-page) h1{letter-spacing:-.035em;font-family:inherit;font-size:28px;font-weight:650;line-height:1.3}:is(.paper-library-page,.bank-explorer-page,.skill-page) .btn{min-height:38px;box-shadow:none;border-radius:8px;gap:7px;padding:8px 14px;font-size:13px;font-weight:500}:is(.paper-library-page,.bank-explorer-page,.skill-page) .btn-primary{color:#fff;background:#216e50;border-color:#216e50}:is(.paper-library-page,.bank-explorer-page,.skill-page) .btn-primary:hover:not(:disabled){background:#18563e}:is(.paper-library-page,.bank-explorer-page,.skill-page) :is(button,a,input,select,summary):focus-visible{outline-offset:3px;outline:2px solid #29815d}.resource-actions,.asset-folders,.asset-folders>div{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.resource-tabs{border-bottom:1px solid var(--resource-border,var(--line));flex-wrap:wrap;align-items:center;gap:24px;margin:0 0 22px;padding:0;display:flex}.resource-tabs button{color:#718078;cursor:pointer;min-height:46px;font:inherit;background:0 0;border:0;border-radius:0;align-items:center;gap:8px;padding:10px 2px 14px;font-size:14px;display:flex;position:relative}.resource-tabs button[aria-selected=true]{color:#216e50;font-weight:600}.resource-tabs button[aria-selected=true]:after{content:"";background:#216e50;border-radius:3px 3px 0 0;height:3px;position:absolute;bottom:-1px;left:0;right:0}.resource-tabs button span{text-align:center;background:#edf1ee;border-radius:5px;min-width:22px;padding:2px 6px;font-size:11px;line-height:1.4}.resource-tabs button[aria-selected=true] span{background:#e0eee6}.resource-tabs .resource-folder-toggle{border-radius:7px;min-height:34px;margin-left:auto;padding:8px 10px;font-size:13px}.resource-tabs .resource-folder-toggle:hover{background:#edf1ee}.paper-library-page{padding:36px 36px 48px}.paper-library-header,.paper-library-shell{max-width:none}.paper-library-header{align-items:center;margin-bottom:28px}.paper-library-header h1{margin:0}.paper-library-header p{color:#718078;margin:8px 0 0;font-size:13px}.paper-library-shell.asset-library{border:1px solid var(--resource-border);border-radius:12px;min-height:0;display:block;overflow:visible;box-shadow:0 2px 4px #233c3303}.paper-library-shell.asset-library.with-folders{grid-template-columns:210px minmax(0,1fr);display:grid}.asset-library .paper-folder-tree{background:#fafcfb;border-radius:12px 0 0 12px}.asset-library .paper-folder-tree button{font-size:13px}.asset-library .paper-folder-heading strong{font-size:12px}.asset-library .paper-library-main{min-width:0;padding:0}.asset-library .paper-library-toolbar{border:0;flex-wrap:wrap;gap:12px;min-height:76px;padding:18px 22px}.asset-library .paper-breadcrumbs{gap:10px;font-size:14px}.asset-library .paper-breadcrumbs button{font-size:13px}.asset-library .paper-breadcrumbs .asset-result-count{color:#859188;font-size:12px;font-weight:400}.asset-library .paper-library-search{background:#fafcfb;border-radius:7px;width:270px}.asset-library input,.asset-library select{min-height:36px;font-size:13px}.asset-library .paper-library-controls>select{border-radius:7px}.asset-table-scroll{border-radius:0 0 12px 12px;overflow-x:auto}.asset-table{border-collapse:collapse;text-align:left;width:100%;min-width:760px;font-size:13px}.asset-table th{color:#7a8980;border-top:1px solid var(--resource-border);border-bottom:1px solid var(--resource-border);white-space:nowrap;background:#f8faf9;padding:12px 18px;font-size:12px;font-weight:500}.asset-table td{vertical-align:middle;border-bottom:1px solid #edf1ee;padding:19px 18px}.asset-table th:first-child,.asset-table td:first-child{padding-left:22px}.asset-table tbody tr:last-child td{border-bottom:0}.asset-table tbody tr:hover{background:#fcfdfc}.asset-table td:first-child{width:40%;min-width:230px}.asset-identity{align-items:center;gap:13px;display:flex}.asset-identity>div{min-width:0}.asset-type-icon{color:#3b8060;background:#f1f7f3;border:1px solid #dfece4;border-radius:9px;flex:none;place-items:center;width:42px;height:46px;display:grid}.asset-type-icon.uploaded{color:#5e7aab;background:#f1f5fa;border-color:#e1e8f3}.asset-title{overflow-wrap:anywhere;font-size:14px;font-weight:600;line-height:1.6;display:block}.asset-title:hover{color:#216e50}.asset-table small{color:#849087;margin-top:5px;font-size:12px;line-height:1.5;display:block}.resource-badge{color:#4a7960;white-space:nowrap;background:#edf4ef;border-radius:5px;align-items:center;padding:4px 8px;font-size:12px;display:inline-flex}.asset-table [data-kind=uploaded] .resource-badge{color:#5d77a0;background:#edf2f9}.asset-table time{white-space:nowrap;color:#78867e;font-variant-numeric:tabular-nums;font-size:12px}.asset-row-actions{white-space:nowrap;color:#216e50;align-items:center;gap:10px;font-size:13px;display:flex}.asset-row-actions>a{padding:7px 0;font-weight:500}.asset-row-actions>a:hover{text-underline-offset:4px;text-decoration:underline}.asset-menu{color:#7b8980;position:relative}.asset-menu summary{cursor:pointer;border-radius:6px;padding:7px;list-style:none;display:flex}.asset-menu[open] summary,.asset-menu summary:hover{color:#216e50;background:#edf4ef}.asset-menu>div{z-index:30;border:1px solid var(--resource-border);background:#fff;border-radius:10px;width:230px;max-height:calc(100vh - 24px);padding:6px;position:fixed;overflow-y:auto;box-shadow:0 10px 32px #233c3320}.asset-menu a,.asset-menu button,.asset-menu label{text-align:left;color:#43594e;cursor:pointer;background:0 0;border:0;border-radius:5px;width:100%;padding:10px;font-size:13px;display:block}.asset-menu a:hover,.asset-menu button:hover{background:#f2f6f3}.asset-menu select{width:100%;margin-top:7px;display:block}.asset-menu .danger{color:#a33737}.asset-folders{margin:0;padding:0 22px 18px}@media (max-width:800px){.paper-library-page{padding:24px 16px}.paper-library-header{flex-wrap:wrap;gap:18px}.paper-library-shell.asset-library.with-folders{display:block}.resource-tabs{gap:16px}.resource-tabs .resource-folder-toggle{margin-left:0}.asset-library .paper-library-toolbar{padding:14px}.asset-library .paper-library-controls{flex-wrap:wrap;width:100%}.asset-library .paper-library-search{flex:1;min-width:160px}}.skill-page{grid-template-columns:minmax(0,1fr) auto;align-content:start;gap:0 20px;max-width:none;min-height:100vh;padding:36px;display:grid}.skill-page>*{grid-column:1/-1;min-width:0}.skill-page>.school-page-header{grid-area:1/1;align-items:center;margin:0 0 28px}.skill-page .school-page-header h1{margin:0}.skill-page .school-page-header p{color:#718078;margin:8px 0 0;font-size:13px}.skill-page>.skill-navigation{grid-area:1/2;justify-content:flex-end;align-self:start;margin:10px 0 0}.skill-page .skill-library-scope{border-bottom:1px solid var(--resource-border);gap:20px;margin:0 0 22px;padding:0 0 20px}.skill-library-scope label{color:#7b8980;flex-direction:row;align-items:center;gap:10px}.skill-page .skill-library-scope select{border-radius:7px;min-width:110px;padding:8px 12px}.skill-library-scope>span{color:#839087;margin-left:auto;font-size:12px}.skill-page .skill-card{border:1px solid var(--resource-border);box-shadow:none;border-radius:12px;margin:0 0 22px;padding:24px}.skill-page .skill-card h2{align-items:center;gap:12px;margin:0;font-size:17px;font-weight:600;display:flex}.skill-page .skill-card h3{font-size:16px}.skill-page .skill-card p{color:#78867e;font-size:13px;line-height:1.8}.skill-page .skill-card>header p{margin:7px 0 0}.skill-page .skill-default-card{background:#f0f5f2;border-color:#e0eae4;align-items:center;gap:16px;padding:21px 24px;display:flex}.skill-default-card>div{flex:1}.skill-page .skill-default-card p{margin:7px 0 0}.skill-default-card h2 .resource-badge{color:#788a7e;background:#e2ebe5;font-size:11px;font-weight:400}.skill-default-card .btn{white-space:nowrap;background:0 0;border-color:#d4e0d8}.skill-scheme-icon{color:#63826e;background:#f9fcfa;border:1px solid #d7e5dc;border-radius:11px;flex:none;place-items:center;width:46px;height:46px;display:grid}.skill-scheme-icon.personal{color:#718bb2;background:#eef4fc;border-color:#e4ebf5}.skill-page .skill-personal-card{padding:0;overflow:hidden}.skill-personal-card>header{align-items:center;margin:0;padding:24px}.skill-count{color:#839087;border:1px solid #e1e7e3;border-radius:5px;padding:1px 7px;font-size:12px;font-weight:400}.skill-search{color:#91a096;background:#fafcfb;border:1px solid #dfe6e1;border-radius:7px;align-items:center;gap:9px;width:260px;min-height:38px;padding:0 12px;display:flex}.skill-search input{background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:13px}.skill-search:focus-within{border-color:#5e9e7b}.skill-catalog article{border-top:1px solid #e9eee9;align-items:center;gap:16px;padding:22px 24px;display:flex}.skill-catalog article:hover{background:#fcfdfc}.skill-catalog-info{flex:1;min-width:0}.skill-catalog article strong{overflow-wrap:anywhere;font-size:15px;font-weight:600}.skill-page .skill-catalog article p{margin:7px 0 0;font-size:12px}.skill-state{color:#7a8880;background:#f3f5f4;gap:6px;margin-right:24px}.skill-state i{background:#a3ada6;border-radius:50%;width:5px;height:5px}.skill-state.active{color:#287552;background:#e9f4ec}.skill-state.active i{background:#3f9564}.skill-catalog article .btn{color:#367858;background:0 0;border:0}.skill-empty{border-top:1px solid #e9eee9;padding:24px}.skill-personal-card>p,.skill-catalog>p{margin:0;padding:24px}.skill-overview{max-width:1000px;line-height:1.8}.skill-overview li{overflow-wrap:anywhere;margin:5px 0;font-size:14px}.skill-page .skill-actions{margin-top:20px}.skill-page .skill-card pre{font-size:13px}.paper-preview-page{padding:24px;overflow-x:auto}.paper-preview-page>nav{margin-bottom:20px}.skill-create-steps{border-top:1px solid #edf1ee;border-bottom:1px solid #edf1ee;align-items:center;gap:28px;margin:24px 0;padding:18px 0;list-style:none;display:flex}.skill-create-steps li{color:#909d94;align-items:center;gap:8px;font-size:13px;display:flex}.skill-create-steps li>span{color:#94a097;background:#f0f3f1;border-radius:50%;place-items:center;width:25px;height:25px;font-size:12px;display:grid}.skill-create-steps .current{color:#2b7351;font-weight:600}.skill-create-steps .current>span{color:#fff;background:#216e50}.skill-page .skill-create-card>.skill-scope{gap:20px;margin:24px 0}.skill-create-card .skill-scope label{color:#65786c;flex:1;max-width:320px}.skill-upload{text-align:center;cursor:pointer;background:#f9fcfa;border:1px dashed #b8cec0;border-radius:10px;flex-direction:column;align-items:center;gap:10px;padding:32px 20px;display:flex;position:relative}.skill-upload:hover,.skill-upload:focus-within{background:#f2f8f4;border-color:#397e57}.skill-upload-icon{color:#658b72;background:#fff;border:1px solid #dfebe3;border-radius:12px;place-items:center;width:48px;height:48px;margin-bottom:4px;display:grid}.skill-upload strong{overflow-wrap:anywhere;color:#466650;max-width:100%;font-size:15px;font-weight:500}.skill-upload>span:last-of-type{color:#8a998e;font-size:12px}.skill-upload input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.skill-upload:has(input:disabled){opacity:.65;cursor:wait}.skill-upload input:disabled{cursor:wait}.skill-create-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:22px;display:flex}@media (max-width:800px){.skill-create-steps{flex-wrap:wrap;gap:12px}.skill-create-steps li{font-size:12px}}.bank-explorer-page{max-width:none;padding:36px 36px 48px}.bank-explorer-page .bank-page-header{align-items:center;min-height:0;margin-bottom:28px}.bank-explorer-page .bank-title-row{display:block}.bank-explorer-page .bank-title-row h1{font-family:inherit;font-size:28px;font-weight:650;line-height:1.3}.resource-intro{color:#718078;margin:8px 0 0;font-size:13px;line-height:1.7}.bank-explorer-page .bank-explorer{border:1px solid var(--resource-border);min-height:0;box-shadow:none;border-radius:12px;display:block;overflow:visible}.bank-explorer-page .bank-explorer.with-folders{grid-template-columns:210px minmax(0,1fr);display:grid}.bank-explorer-page .bank-explorer-main{border-radius:12px}.bank-explorer-page .bank-folder-pane{background:#fafcfb;border-radius:12px 0 0 12px}.bank-explorer-page .folder-pane-heading{padding:20px 16px 12px}.bank-explorer-page .folder-pane-heading strong{font-size:13px}.bank-explorer-page .bank-quick-links>button,.bank-explorer-page .bank-folder-row>button:first-child{min-height:38px;font-size:13px}.bank-explorer-page .folder-section>div:first-child>span,.bank-explorer-page .folder-section>p{font-size:12px;line-height:1.8}.bank-explorer-page .teacher-profile-card{box-shadow:none}.bank-explorer-page .teacher-profile-summary strong{font-size:12px}.bank-explorer-page .teacher-profile-summary small{font-size:11px}.bank-explorer-page .explorer-commandbar{background:#f1f7f3;border-radius:12px 12px 0 0;min-height:46px;padding:8px 20px}.bank-explorer-page .explorer-commandbar>button,.bank-explorer-page .move-selected,.bank-explorer-page .move-selected select{font-size:12px}.bank-explorer-page .move-selected{border:0;padding:0}.bank-explorer-page .explorer-addressbar{border:0;min-height:28px;margin:12px 20px 0;padding:0}.bank-explorer-page .explorer-addressbar button,.bank-explorer-page .explorer-addressbar b{font-size:12px}.bank-explorer-page .bank-toolbar.explorer-toolbar{z-index:5;background:#fff;border:0;border-bottom:1px solid #e9eee9;border-radius:12px 12px 0 0;flex-wrap:wrap;align-items:center;gap:10px;margin:0;padding:20px;display:flex;position:relative;top:auto}.bank-explorer-page .search-box{background:#fafcfb;border-radius:7px;flex:230px;min-width:210px;max-width:360px;height:36px}.bank-explorer-page .select-box{background:#fff;border-radius:7px;flex:140px;min-width:0;max-width:210px;height:36px}.bank-explorer-page .select-box>span{font-size:12px}.bank-explorer-page .source-select{flex-basis:180px;max-width:260px}.bank-explorer-page .bank-toolbar input,.bank-explorer-page .bank-toolbar select{min-height:34px;font-size:13px}.bank-explorer-page .clear-filter{order:2;font-size:12px}.bank-more-filters{margin-left:auto;font-size:13px;position:relative}.bank-more-filters summary{cursor:pointer;color:#60746a;border:1px solid #dfe6e1;border-radius:7px;padding:8px 10px}.bank-more-filters>div{z-index:20;border:1px solid var(--resource-border);background:#fff;border-radius:10px;width:260px;padding:16px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 10px 28px #233c3320}.bank-more-filters label{margin:8px 0;display:block}.bank-more-filters select{border:1px solid #e1e7e3;border-radius:5px;width:100%;margin-top:5px;display:block}.bank-applied-filters{flex-wrap:wrap;flex-basis:100%;order:3;gap:8px;display:flex}.bank-explorer-page .explorer-content{max-width:none;padding:0 20px 8px}.bank-explorer-page .bank-list-head{min-height:60px;margin:0;padding:12px 0;font-size:12px}.bank-explorer-page .bank-list-tools>span{color:#8a968e;font-weight:400}.bank-list-tools{color:#8a968e;align-items:center;gap:16px;font-size:12px;display:flex}.bank-explorer-page .question-cards{box-shadow:none;border:0;border-radius:0}.bank-explorer-page .question-card{border-bottom:1px solid var(--resource-border);border-radius:0;grid-template-columns:22px minmax(0,1fr);gap:12px 14px;padding:22px 10px}.bank-explorer-page .question-stem,.bank-explorer-page .question-stem p{font-family:inherit;font-size:15px;line-height:1.85}.bank-explorer-page .question-stem{margin-top:10px}.bank-explorer-page .question-meta{flex-wrap:wrap;gap:6px 10px;height:auto;min-height:22px;font-size:12px;overflow:visible}.bank-explorer-page .question-meta .pill{border-radius:5px;padding:3px 7px;font-size:11px;font-weight:500}.bank-explorer-page .question-meta :is(.variation-badge,.shared-badge,.variation-review-badge){border-radius:4px;font-size:10px}.bank-explorer-page .question-meta .source-label{max-width:240px}.bank-explorer-page .question-actions{flex-wrap:wrap;grid-column:2;justify-content:flex-start;gap:8px}.bank-explorer-page .row-action{height:30px;padding:0 8px;font-size:12px}.bank-explorer-page .expand-action{color:#2b7b55}.bank-explorer-page .question-actions .source-removed{white-space:nowrap;font-size:11px}.bank-explorer-page .bank-options>span{font-family:inherit;font-size:14px;line-height:1.8}.bank-explorer-page .answer-preview{padding:14px;font-size:13px;line-height:1.8}.bank-explorer-page .answer-preview>div>b{font-size:12px}.bank-explorer-page .question-cards.tiles{gap:16px;padding-bottom:12px}.bank-explorer-page .question-cards.tiles .question-card{border:1px solid #e3e9e5;border-radius:9px;grid-template-columns:22px minmax(0,1fr);padding:18px}.bank-explorer-page .question-cards.tiles .question-actions{max-width:none}.resource-unavailable{border:1px solid var(--resource-border);background:#fff;border-radius:12px;padding:32px;line-height:1.8}.resource-unavailable h2{margin:0;font-size:18px}.resource-unavailable p{color:#78867e;font-size:14px}.resource-unavailable>button{margin-top:18px}@media (max-width:1200px){.skill-page{grid-template-columns:1fr}.skill-page>.school-page-header{margin-bottom:16px}.skill-page>.skill-navigation{grid-area:2/1;justify-content:flex-start;margin:0 0 20px}.bank-explorer-page .bank-page-header{flex-wrap:wrap;gap:16px}.bank-explorer-page .question-card{grid-template-columns:22px minmax(0,1fr)}.bank-explorer-page .question-actions{grid-column:2;justify-content:flex-start;max-width:none}}@media (max-width:800px){.skill-page,.bank-explorer-page{padding:24px 16px}.skill-library-scope>span{flex-basis:100%;margin-left:0}.skill-page .skill-default-card{flex-wrap:wrap}.skill-default-card>div{min-width:200px}.skill-personal-card>header{flex-wrap:wrap}.skill-search{width:100%}.skill-catalog article{flex-wrap:wrap;gap:12px}.skill-catalog-info{flex-basis:calc(100% - 62px)}.skill-catalog article .btn{margin-left:auto}.bank-explorer-page .bank-explorer.with-folders{display:block}.bank-explorer-page .bank-header-actions{flex-wrap:wrap;justify-content:flex-start}.bank-explorer-page .bank-header-actions>.btn{display:inline-flex}.bank-explorer-page .bank-toolbar.explorer-toolbar{padding:16px}.bank-list-tools>span{display:none}.bank-explorer-page .select-box{flex-basis:calc(50% - 10px);max-width:none}}:is(.bank-explorer-page,.paper-library-page) .resource-checkbox{appearance:auto;width:18px;height:18px;min-height:18px;accent-color:var(--green);cursor:pointer;flex:none;margin:2px 0}:is(.bank-explorer-page,.paper-library-page) .resource-checkbox:disabled{cursor:wait}:is(.bank-explorer-page,.paper-library-page) .resource-bulkbar{border:1px solid var(--resource-border);background:#f1f6f3;border-radius:8px;flex-wrap:wrap;align-items:center;gap:10px;min-height:58px;margin:12px 0 0;padding:10px 12px;font-size:13px;display:flex}.paper-library-page .resource-bulkbar{margin:0 20px 14px}:is(.bank-explorer-page,.paper-library-page) .resource-bulkbar .btn{min-height:34px;padding:6px 10px}:is(.bank-explorer-page,.paper-library-page) .resource-bulkbar label{align-items:center;gap:8px;display:flex}:is(.bank-explorer-page,.paper-library-page) .resource-bulkbar select{background:#fff;border:1px solid #d6dfd9;border-radius:6px;max-width:230px;min-height:34px;padding:4px 8px}:is(.bank-explorer-page,.paper-library-page) .resource-danger{color:#a33737}:is(.bank-explorer-page,.paper-library-page) .resource-bulkbar>span{color:var(--muted);font-size:12px}.bank-explorer-page .resource-select-all{color:var(--ink);white-space:nowrap;cursor:pointer;align-items:center;gap:8px;display:flex}.bank-explorer-page .bank-list-head{flex-wrap:wrap;gap:10px}.bank-explorer-page .question-stem-text{-webkit-line-clamp:unset;width:100%;display:block;overflow:visible}.bank-explorer-page .question-stem .math-text{overflow-wrap:anywhere;white-space:pre-wrap}.bank-explorer-page .katex-display{padding:5px 0;overflow:auto hidden}.bank-explorer-page .question-meta .source-label{color:var(--muted)}.bank-explorer-page .question-details{margin-top:8px}.bank-explorer-page .question-details:empty{display:none}.bank-explorer-page .row-action{border:1px solid var(--resource-border);background:#fff;min-height:34px}.bank-explorer-page .question-card.selected{background:#f6faf7}.bank-explorer-page .select-box{flex:0 125px}.bank-explorer-page .source-select{flex-basis:170px}.bank-explorer-page .bank-more-filters{margin-left:0}.paper-library-page .resource-selection-hint,.paper-library-page .resource-operation-notice{color:var(--muted);margin:0 0 12px;padding:0 20px;font-size:12px}.paper-library-page .resource-operation-notice{color:var(--green)}.paper-library-page .asset-table{table-layout:fixed;min-width:930px}.paper-library-page .asset-table :is(th,td){padding:14px 10px}.paper-library-page .asset-table .asset-selection{width:46px;min-width:46px;padding-left:18px}.paper-library-page .asset-table .asset-name-column{width:34%}.paper-library-page .asset-table th:nth-child(3){width:96px}.paper-library-page .asset-table th:nth-child(4){width:110px}.paper-library-page .asset-table th:nth-child(5){width:75px}.paper-library-page .asset-table th:nth-child(6){width:100px}.paper-library-page .asset-table th:nth-child(7){width:118px}.paper-library-page .asset-table th:last-child{width:146px}.paper-library-page .asset-title,.paper-library-page .asset-identity small{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.paper-library-page .asset-identity>div{flex:1}.paper-library-page .asset-status{color:#617168;white-space:nowrap;font-size:12px}.paper-library-page .asset-table tr[aria-selected=true]{background:#f1f7f3}@media (max-width:800px){.bank-explorer-page .search-box{flex-basis:100%;max-width:none}.bank-explorer-page .select-box{flex:130px}}.bank-explorer-page .sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.bank-explorer-page{padding-bottom:110px}.bank-explorer-page .bank-explorer.with-knowledge{grid-template-columns:210px minmax(0,1fr);display:grid;overflow:visible}.bank-explorer-page .bank-browse-pane{border-right:1px solid var(--resource-border);background:#fafcfb;border-radius:12px 0 0 12px;min-width:0}.bank-explorer-page .knowledge-navigator{padding:18px 14px}.bank-explorer-page .knowledge-navigator header{align-items:center;gap:8px;font-size:14px;display:flex}.bank-explorer-page .knowledge-navigator header span{color:var(--muted);margin-left:auto;font-size:11px}.bank-explorer-page .knowledge-search{border:1px solid var(--resource-border);height:34px;color:var(--muted);background:#fff;border-radius:6px;align-items:center;gap:6px;margin:14px 0 10px;padding:0 8px;display:flex}.bank-explorer-page .knowledge-search input{background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:12px}.bank-explorer-page .knowledge-search button{cursor:pointer;background:0 0;border:0;padding:0;display:flex}.bank-explorer-page .knowledge-navigator :is(nav>button,.knowledge-all){text-align:left;color:#586e62;cursor:pointer;overflow-wrap:anywhere;background:0 0;border:0;border-radius:6px;width:100%;padding:9px 10px;font-size:13px;line-height:1.5;display:block}.bank-explorer-page .knowledge-navigator button[aria-pressed=true]{color:var(--green-dark);background:#e8f1ec;font-weight:600}.bank-explorer-page .knowledge-navigator nav{max-height:580px;margin:4px 0 12px;overflow:auto}.bank-explorer-page .knowledge-navigator :is(small,p){color:var(--muted);font-size:13px;line-height:1.7}.bank-explorer-page .bank-browse-pane .bank-folder-pane{border:0;border-top:1px solid var(--resource-border);background:0 0;width:auto;min-width:0;min-height:0;padding:16px 12px}.bank-explorer-page .bank-toolbar.explorer-toolbar{z-index:8;border-radius:0 12px 0 0;padding:16px 20px 12px;display:block}.bank-explorer-page .bank-search-row{align-items:center;gap:12px;margin-bottom:12px;display:flex}.bank-explorer-page .bank-search-row .search-box{flex:1;min-width:160px;max-width:none;height:40px}.bank-explorer-page .bank-search-row .clear-filter{white-space:nowrap;margin-left:auto;font-size:12px}.bank-explorer-page .bank-search-row .clear-filter:disabled{opacity:.4;cursor:default}.bank-explorer-page .bank-scope-controls{align-items:center;gap:6px;display:flex}.bank-explorer-page .bank-scope-controls select{border:1px solid var(--resource-border);background:#fff;border-radius:6px;padding:4px 8px}.bank-explorer-page .bank-filter-row{flex-wrap:wrap;align-items:center;gap:8px 12px;min-height:40px;font-size:13px;display:flex}.bank-explorer-page .bank-filter-row>span{color:var(--muted);flex:0 0 30px;width:30px;font-size:12px}.bank-explorer-page .bank-type-options{flex-wrap:wrap;gap:6px;display:flex}.bank-explorer-page .bank-type-options button{color:#5a6f64;cursor:pointer;background:0 0;border:0;border-radius:5px;padding:6px 12px;font-size:13px}.bank-explorer-page .bank-type-options button[aria-pressed=true]{color:var(--green-dark);background:#e8f1ec;font-weight:600}.bank-explorer-page .bank-source-row>label select{border:1px solid var(--resource-border);background:#fff;border-radius:6px;max-width:270px;padding:4px 8px}.bank-explorer-page .bank-source-picker{min-width:0}.bank-explorer-page .bank-more-filters summary{color:var(--green);border:0;align-items:center;gap:6px;display:flex}.bank-explorer-page .bank-more-filters>div{width:300px;max-height:65vh;overflow:auto}.bank-explorer-page .bank-applied-filters{border-top:1px solid #edf1ee;align-items:center;gap:6px;margin:10px 0 0;padding-top:10px;font-size:12px}.bank-explorer-page .bank-applied-filters>span{color:var(--muted);margin-right:4px}.bank-explorer-page .bank-applied-filters button{color:#4f6f5d;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:#f5f9f6;border:1px solid #dce7e0;border-radius:5px;align-items:center;gap:6px;max-width:320px;padding:4px 7px;font-size:12px;display:inline-flex;overflow:hidden}.bank-explorer-page .bank-list-tools>span{font-size:12px}.bank-explorer-page .bank-list-tools select{color:var(--muted);background:0 0;border:0;font-size:12px}.bank-explorer-page .resource-bulkbar{gap:8px}.bank-explorer-page .question-card{gap:8px 12px;padding:20px 8px}.bank-explorer-page .question-card-main{min-width:0}.bank-explorer-page .question-meta .question-tag{color:#537564;cursor:pointer;background:#f0f5f2;border:0;border-radius:4px;padding:3px 6px;font-size:11px}.bank-explorer-page .question-stem{font-size:15px;line-height:1.85}.bank-explorer-page .question-source-line{color:#566b60;grid-column:2;align-items:center;gap:8px;min-width:0;padding:4px 0;font-size:12px;display:flex}.bank-explorer-page .question-source-line button{text-align:left;max-width:80%;color:inherit;font-size:inherit;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;background:0 0;border:0;padding:0;overflow:hidden}.bank-explorer-page .question-source-line button:hover{color:var(--green);text-decoration:underline}.bank-explorer-page .question-source-line small{white-space:nowrap}.bank-explorer-page .question-actions{flex-wrap:wrap;gap:8px;width:100%;max-width:none;padding-top:4px}.bank-explorer-page .question-actions .row-action{color:var(--muted);background:0 0;border:0;padding:0 6px}.bank-explorer-page .question-actions .expand-action{color:var(--green);padding-left:0}.bank-explorer-page .question-add-to-basket{min-height:34px;margin-left:auto;padding:6px 12px}.bank-explorer-page .question-add-to-basket.in-basket{color:var(--green);background:#f0f6f2;border-color:#cbded1}.bank-explorer-page .bank-platform-categories{border-bottom:1px solid var(--resource-border);gap:12px;margin-bottom:24px;display:flex}.bank-explorer-page .bank-platform-categories button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:8px 16px;font-size:14px}.bank-explorer-page .bank-platform-categories button[aria-selected=true]{border-bottom:2px solid var(--green);color:var(--green)}.bank-explorer-page .question-basket-trigger{background:var(--green-dark);border-radius:10px;min-width:210px;box-shadow:0 3px 12px #15392b20}.bank-explorer-page .question-basket-trigger :is(span,b){color:#fff}.bank-explorer-page .question-basket-trigger b{background:#397b5d}.bank-explorer-page .question-basket-trigger i small{font-size:11px}.bank-explorer-page .persistent-basket{border-radius:10px;width:440px;max-width:calc(100vw - 24px);box-shadow:0 8px 28px #15392b26}.bank-explorer-page .persistent-basket>header>div>span{background:var(--green-dark);color:#fff}.bank-explorer-page .persistent-basket header strong{font-size:16px}.bank-explorer-page .persistent-basket header small,.bank-explorer-page .persistent-basket>footer :is(.btn,a:not(.btn)){font-size:12px}.bank-explorer-page .basket-save-explainer{color:var(--muted);background:#f5f8f6;flex:none;margin:0;padding:12px 18px;font-size:12px;line-height:1.7}.bank-explorer-page .persistent-basket li>div>p{font-size:13px}.bank-explorer-page .persistent-basket li>div>:is(small,span){font-size:11px}.bank-explorer-page .basket-empty{color:var(--muted);padding:24px 20px;font-size:13px;line-height:1.8}.bank-explorer-page .bank-basket-message{z-index:31;border:1px solid var(--resource-border);color:#986235;background:#fff;border-radius:7px;max-width:350px;padding:10px 14px;font-size:12px;position:fixed;bottom:94px;right:24px}@media (max-width:1100px){.bank-explorer-page .bank-explorer.with-knowledge{grid-template-columns:180px minmax(0,1fr)}.bank-explorer-page .bank-search-row{flex-wrap:wrap;gap:8px}.bank-explorer-page .bank-more-filters>div{right:0}}@media (max-width:800px){.bank-explorer-page .bank-explorer.with-knowledge{display:block}.bank-explorer-page .bank-browse-pane{border-right:0;border-bottom:1px solid var(--resource-border)}.bank-explorer-page .knowledge-navigator nav{flex-wrap:wrap;max-height:140px;display:flex}.bank-explorer-page .knowledge-navigator nav>button{width:auto}.bank-explorer-page .bank-source-picker{max-width:calc(100% - 50px)}.bank-explorer-page .bank-source-row>label select{max-width:100%}.bank-explorer-page .question-actions{gap:4px}}.bank-explorer-page .bank-scope-label{vertical-align:middle;color:var(--green-dark);letter-spacing:0;background:#e8f1ec;border-radius:6px;margin-left:10px;padding:5px 10px;font-size:13px;font-weight:500;display:inline-block}.bank-explorer-page .bank-filter-row{gap:8px}.bank-explorer-page .bank-more-filters>div{width:min(300px,100vw - 64px);left:auto;right:0}.bank-explorer-page .bank-more-filters select{max-width:100%}.bank-explorer-page .bank-search-row .search-box input{font-size:14px}.bank-explorer-page .knowledge-search input,.bank-explorer-page .bank-list-tools select{font-size:13px}.bank-explorer-page .explorer-empty p{font-size:14px;line-height:1.8}.bank-switcher{margin:0 12px 10px;position:relative}.bank-switcher-trigger{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:linear-gradient(#fbfdfb,#f3f8f5);border:1px solid #dbe6df;border-radius:9px;align-items:center;gap:9px;padding:10px;display:flex}.bank-switcher-trigger:hover,.bank-switcher-trigger.open{border-color:#b9d2c2;box-shadow:0 2px 8px #15392b0d}.bank-switcher-trigger>span:nth-child(2){flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.bank-switcher-trigger small{color:var(--muted);letter-spacing:.04em;font-size:10px}.bank-switcher-trigger strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.4;overflow:hidden}.bank-switcher-trigger em{color:#60786a;text-overflow:ellipsis;white-space:nowrap;font-size:10.5px;font-style:normal;overflow:hidden}.bank-switcher-trigger>svg{color:#789084;flex:none}.bank-switcher-icon{width:29px;height:29px;color:var(--green-dark);background:#dfeee5;border-radius:7px;flex:none;place-items:center;display:grid}.bank-switcher-panel{z-index:60;background:#fff;border:1px solid #dbe6df;border-radius:10px;width:340px;max-width:calc(100vw - 26px);position:absolute;top:calc(100% + 6px);left:0;overflow:hidden;box-shadow:0 16px 44px #15392b26}.bank-switcher-panel>header{border-bottom:1px solid #edf2ee;justify-content:space-between;align-items:center;padding:11px 13px;display:flex}.bank-switcher-panel>header span{color:#385746;font-size:12px;font-weight:700}.bank-switcher-panel>header small{color:var(--muted);font-size:11px}.bank-switcher-list{max-height:330px;padding:5px;overflow:auto}.bank-switcher-list>button{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;align-items:center;gap:9px;padding:8px;display:flex}.bank-switcher-list>button:hover{background:#f4f8f5}.bank-switcher-list>button.active{background:#eaf4ee}.bank-switcher-list>button>span:nth-child(2){flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.bank-switcher-list strong{text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}.bank-switcher-list small{color:var(--muted);font-size:10.5px}.bank-switcher-list>button>svg{color:var(--green)}.bank-switcher-count{color:#7b9084;white-space:nowrap;font-size:10px}.bank-switcher-avatar{color:#4a6e5a;background:#eef4f0;border-radius:6px;flex:none;place-items:center;width:27px;height:27px;font-size:11px;font-weight:700;display:grid}.bank-switcher-panel>footer{background:#fafcfb;border-top:1px solid #edf2ee;justify-content:space-between;align-items:center;gap:8px;padding:9px 11px;display:flex}.bank-switcher-panel>footer button{color:var(--green-dark);cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;font-size:12px;font-weight:600;display:inline-flex}.bank-switcher-panel>footer span{color:#8a9c91;font-size:10px}.bank-switcher-empty{color:var(--green-dark);cursor:pointer;background:#f5faf7;border:1px dashed #b9d2c2;border-radius:8px;margin:0 12px 10px;padding:10px 12px;font-size:12px}@media (max-width:800px){.bank-switcher-panel{width:calc(100vw - 20px);position:fixed;top:70px;left:10px}}.bank-dialog-backdrop{z-index:80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#10261c66;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.bank-dialog{background:#fff;border-radius:12px;flex-direction:column;width:min(760px,100%);max-height:calc(100vh - 40px);display:flex;overflow:hidden;box-shadow:0 24px 80px #0d231833}.bank-dialog>header{border-bottom:1px solid #edf2ee;justify-content:space-between;align-items:flex-start;gap:14px;padding:18px 20px 15px;display:flex}.bank-dialog>header>div{align-items:flex-start;gap:10px;display:flex}.bank-dialog>header>div>span{width:34px;height:34px;color:var(--green-dark);background:#e7f2eb;border-radius:8px;flex:none;place-items:center;display:grid}.bank-dialog h2{letter-spacing:-.01em;margin:0;font-size:17px}.bank-dialog header p{color:var(--muted);margin:3px 0 0;font-size:12px;line-height:1.6}.bank-dialog>header>button{color:#7a8d82;cursor:pointer;background:0 0;border:0;padding:3px}.bank-dialog-body{flex-direction:column;gap:13px;padding:18px 20px;display:flex;overflow:auto}.bank-dialog-body label{color:#486354;flex-direction:column;gap:5px;font-size:12px;display:flex}.bank-dialog-body input,.bank-dialog-body select,.bank-dialog-body textarea{width:100%;color:var(--ink);font:inherit;background:#fff;border:1px solid #d7e2db;border-radius:6px;padding:8px 9px;font-size:13px}.bank-dialog-body textarea{resize:vertical}.bank-dialog-body small{color:var(--muted);font-size:11px;line-height:1.5}.bank-dialog-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.bank-dialog>footer.bank-dialog-footer{background:#fbfdfc;border-top:1px solid #edf2ee;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.bank-dialog>footer.bank-dialog-footer>span{color:var(--muted);font-size:11px;line-height:1.5}.bank-dialog>footer.bank-dialog-footer>div{gap:8px;display:flex}@media (max-width:620px){.bank-dialog-row{grid-template-columns:1fr}.bank-dialog-footer{flex-direction:column;align-items:stretch!important}}.bank-tag-filter .bank-tag-filter-actions{justify-content:space-between;align-items:center;gap:6px;display:flex}.bank-tag-filter .bank-tag-filter-actions small{color:#7c9185;font-size:10px}.bank-tag-filter .bank-tag-tree{max-height:min(44vh,430px);padding-right:2px;overflow:auto}.bank-tag-filter details{border-bottom:1px solid #eef3ef;padding:3px 0}.bank-tag-filter details>summary{color:#355345;cursor:pointer;align-items:center;gap:5px;padding:7px 3px;font-size:12px;font-weight:600;list-style:none;display:flex}.bank-tag-filter details>summary::-webkit-details-marker{display:none}.bank-tag-filter details>summary span{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.bank-tag-filter details>summary small{color:#8a9c91;font-size:10px;font-weight:400}.bank-tag-filter details>summary svg{color:#8ba094;transition:transform .15s}.bank-tag-filter details[open]>summary svg{transform:rotate(180deg)}.bank-tag-filter details>div{flex-direction:column;gap:2px;padding:0 0 5px 4px;display:flex}.bank-tag-filter details>div>button{color:#4f6a5b;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:5px;width:100%;padding:5px 4px;font-size:11.5px;display:flex}.bank-tag-filter details>div>button:hover{background:#f3f8f5}.bank-tag-filter details>div>button.active{color:var(--green-dark);background:#e7f2eb;font-weight:600}.bank-tag-filter details>div>button i{border:1px solid #cfded5;border-radius:3px;flex:none;place-items:center;width:13px;height:13px;font-style:normal;display:grid}.bank-tag-filter details>div>button.active i{background:var(--green);border-color:var(--green);color:#fff}.bank-tag-filter details>div>button span{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.bank-tag-filter details>div>button small{color:#94a69b;font-size:9.5px}.bank-tag-filter .bank-tag-empty{color:#8a9c91;padding:4px 6px 8px;font-size:10.5px}.bank-tag-filter .bank-difficulty-filter{border-top:1px solid #eef3ef;align-items:center;gap:7px;margin-top:8px;padding-top:8px;display:flex}.bank-tag-filter .bank-difficulty-filter span{color:#5d7768;font-size:11px}.bank-tag-filter .bank-difficulty-filter select{color:#486354;background:#fff;border:1px solid #d7e2db;border-radius:5px;flex:1;padding:5px 6px;font-size:11px}.question-meta .difficulty-tag,.cross-bank-meta .difficulty-tag{white-space:nowrap;border-radius:4px;align-items:center;padding:3px 6px;font-size:10.5px;font-weight:700;display:inline-flex}.difficulty-tag.level-1{color:#2f7554;background:#e8f4ee}.difficulty-tag.level-2{color:#587d38;background:#edf5e9}.difficulty-tag.level-3{color:#926b20;background:#fbf4e2}.difficulty-tag.level-4{color:#a76135;background:#fbece3}.difficulty-tag.level-5{color:#a43f3f;background:#f8e7e7}.question-meta .question-tag.secondary-tag{color:#3f657f;background:#e8f1f7}.tag-manager-dialog{width:min(1060px,100%)}.tag-manager-toolbar{background:#fbfdfc;border-bottom:1px solid #edf2ee;justify-content:space-between;align-items:center;gap:10px;padding:10px 18px;display:flex}.tag-manager-counts{color:#6a8174;font-size:11px}.tag-manager-counts b{color:var(--green-dark);font-size:13px}.tag-manager-counts i{margin:0 4px;font-style:normal}.tag-manager-tools{align-items:center;gap:7px;display:flex}.tag-manager-search{background:#fff;border:1px solid #d7e2db;border-radius:5px;align-items:center;gap:4px;padding:4px 7px;display:flex}.tag-manager-search input{border:0;outline:0;width:150px;font-size:11px}.tag-manager-search button{color:#8ba094;cursor:pointer;background:0 0;border:0;padding:0}.tag-manager-body{flex:1;grid-template-columns:minmax(0,1fr) minmax(300px,390px);min-height:0;display:grid;overflow:hidden}.tag-manager-body:has(.tag-import-panel){grid-template-columns:minmax(0,1fr) minmax(320px,410px)}.tag-manager-tree-panel{min-height:0;padding:12px 16px 18px;overflow:auto}.tag-manager-new-root{gap:7px;margin-bottom:8px;display:flex}.tag-manager-new-root input{border:1px solid #d7e2db;border-radius:5px;flex:1;padding:7px 8px;font-size:12px}.tag-manager-loading{color:var(--muted);align-items:center;gap:7px;font-size:12px;display:flex}.tag-manager-empty{color:#8a9c91;text-align:center;flex-direction:column;align-items:center;gap:7px;padding:50px 20px;display:flex}.tag-manager-empty strong{color:#526d5e;font-size:13px}.tag-manager-empty p{margin:0;font-size:11px;line-height:1.7}.tag-manager-tree>details{border:1px solid #e5ede8;border-radius:6px;margin-bottom:6px;overflow:hidden}.tag-manager-tree>details>summary{cursor:pointer;background:#f9fcfa;align-items:center;gap:7px;padding:8px 10px;list-style:none;display:flex}.tag-manager-tree>details>summary::-webkit-details-marker{display:none}.tag-manager-root-name{color:#385746;font-size:12.5px;font-weight:600}.tag-manager-tree>details>summary small{color:#8a9c91;flex:1;font-size:10px}.tag-manager-row-actions{align-items:center;gap:2px;display:flex}.tag-manager-row-actions button{color:#71877a;cursor:pointer;background:0 0;border:0;border-radius:3px;place-items:center;min-width:20px;height:20px;padding:0 4px;font-size:10px;display:grid}.tag-manager-row-actions button:hover{color:var(--green-dark);background:#e8f1ec}.tag-manager-chevron{color:#8ba094;transition:transform .15s}.tag-manager-tree>details[open] .tag-manager-chevron{transform:rotate(180deg)}.tag-manager-children{background:#fff;padding:4px 8px 8px 20px}.tag-manager-children>div{color:#4f6a5b;border-bottom:1px dashed #eff3f0;align-items:center;gap:8px;padding:5px 3px;font-size:11.5px;display:flex}.tag-manager-children>div:last-child{border-bottom:0}.tag-manager-children>div>span:first-child{flex:1}.tag-manager-children>div small{color:#94a69b;font-size:9.5px}.tag-manager-children>p{color:#94a69b;padding:4px 2px;font-size:10.5px}.tag-import-panel{background:#fbfdfc;border-left:1px solid #edf2ee;flex-direction:column;gap:9px;min-height:0;padding:14px;display:flex;overflow:auto}.tag-import-panel header{flex-direction:column;gap:2px;display:flex}.tag-import-panel header strong{color:#385746;font-size:12.5px}.tag-import-panel header small{color:#7f9488;font-size:10px;line-height:1.5}.tag-import-panel textarea{color:#314a3d;resize:vertical;background:#fff;border:1px solid #d7e2db;border-radius:6px;flex:1;min-height:220px;padding:9px;font:11.5px/1.65 ui-monospace,Consolas,monospace}.tag-import-preview{color:#3c6b51;background:#f2f9f4;border:1px solid #d9e9df;border-radius:5px;flex-direction:column;gap:2px;padding:8px;font-size:10.5px;display:flex}.tag-import-preview.error{color:#9a4c42;background:#fdf5f3;border-color:#eccfca}.tag-import-preview small{font-size:10px;line-height:1.5}.tag-import-panel footer{justify-content:flex-end;gap:7px;display:flex}.tag-import-note{color:#8a9c91;font-size:10px;line-height:1.5}@media (max-width:850px){:is(.tag-manager-body,.tag-manager-body:has(.tag-import-panel)){grid-template-columns:1fr}.tag-import-panel{border-top:1px solid #edf2ee;border-left:0}.tag-manager-toolbar{flex-wrap:wrap}}.tagging-dialog{width:min(720px,100%)}.tagging-body{flex-direction:column;gap:13px;padding:16px 20px;display:flex;overflow:auto}.tagging-facts{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.tagging-facts>div{background:#fafcfb;border:1px solid #e5ede8;border-radius:7px;flex-direction:column;gap:2px;padding:10px;display:flex}.tagging-facts strong{color:var(--green-dark);letter-spacing:-.03em;font-size:20px}.tagging-facts span{color:#7f9488;font-size:10.5px}.tagging-warning{color:#8b6429;background:#fdf8ee;border:1px solid #ecd9bb;border-radius:7px;gap:9px;padding:11px;font-size:11.5px;line-height:1.6;display:flex}.tagging-warning strong{font-size:12px}.tagging-warning p{margin:2px 0 7px}.tagging-mode{border:0;flex-direction:column;gap:7px;margin:0;padding:0;display:flex}.tagging-mode legend{color:#486354;margin-bottom:5px;font-size:12px;font-weight:600}.tagging-mode button{text-align:left;cursor:pointer;background:#fff;border:1px solid #dbe6df;border-radius:7px;flex-direction:column;gap:3px;padding:9px 11px;display:flex}.tagging-mode button.active{background:#f1f8f3;border-color:#9bc6ac;box-shadow:inset 0 0 0 1px #9bc6ac}.tagging-mode button>span{align-items:center;gap:7px;display:flex}.tagging-mode button b{color:#385746;font-size:12px}.tagging-mode button em{color:#2f7554;background:#dcefe3;border-radius:3px;padding:1px 5px;font-size:9px;font-style:normal}.tagging-mode button small{color:#7f9488;font-size:10.5px;line-height:1.5}.tagging-options{grid-template-columns:1fr 1.6fr;gap:10px;display:grid}.tagging-options label{color:#5d7768;flex-direction:column;gap:4px;font-size:11px;display:flex}.tagging-options select{background:#fff;border:1px solid #d7e2db;border-radius:5px;padding:7px;font-size:11.5px}.tagging-options small{color:#8a9c91;font-size:9.5px;right:0}.tagging-explain{color:#557062;background:#f5f9f6;border-radius:7px;gap:8px;padding:10px;font-size:11px;line-height:1.6;display:flex}.tagging-explain strong{color:#385746;margin-bottom:2px;font-size:11.5px;display:block}.tagging-explain p{margin:0}.tagging-explain small{color:#82968a;margin-top:3px;font-size:10px;display:block}.tagging-progress{background:#fbfdfc;border:1px solid #dfeae3;border-radius:8px;padding:13px}.tagging-progress-head{justify-content:space-between;align-items:center;display:flex}.tagging-progress-head strong{color:#385746;font-size:13px}.tagging-status{color:#2f7554;background:#e7f2eb;border-radius:4px;padding:2px 7px;font-size:10px;font-weight:600}.tagging-status.paused{color:#8b6429;background:#fbf3e0}.tagging-status.completed{color:#226b48;background:#e3f2e9}.tagging-status.failed,.tagging-status.cancelled{color:#9a4c42;background:#f9e9e7}.tagging-progress-bar{background:#e8efeb;border-radius:5px;height:7px;margin:9px 0 7px;overflow:hidden}.tagging-progress-bar i{background:linear-gradient(90deg,#4f946e,#2f7554);border-radius:5px;height:100%;transition:width .4s;display:block}.tagging-progress p{color:#6e8377;margin:0 0 7px;font-size:11px}.tagging-progress-stats{color:#789084;flex-wrap:wrap;gap:7px;font-size:10px;display:flex}.tagging-progress-stats span{background:#f1f6f3;border-radius:3px;padding:2px 5px}.tagging-controls{gap:7px;margin-top:10px;display:flex}.tagging-result{background:#f4faf6;border:1px solid #d9e9df;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:12px;display:flex}.tagging-result.failed,.tagging-result.cancelled{background:#fdf7f5;border-color:#ecd9d5}.tagging-result>div{align-items:flex-start;gap:8px;display:flex}.tagging-result>div>span{color:var(--green)}.tagging-result strong{color:#385746;font-size:12.5px}.tagging-result p{color:#6e8377;margin:2px 0 0;font-size:10.5px;line-height:1.6}.tagging-difficulty-key{flex-wrap:wrap;gap:6px;padding:0 20px 12px;display:flex}.tagging-difficulty-key span{color:#6d8477;background:#f3f7f4;border-radius:3px;align-items:center;gap:4px;padding:2px 6px;font-size:9.5px;display:inline-flex}.tagging-difficulty-key b{color:#2f7554}@media (max-width:620px){.tagging-facts{grid-template-columns:1fr 1fr}.tagging-options{grid-template-columns:1fr}.tagging-result{flex-direction:column;align-items:stretch}}.paper-bank-actions{flex-direction:column;gap:6px;display:flex}.paper-bank-actions .add-from-bank{margin:0}.paper-fill-scope>div{flex:1}.paper-fill-scope select{color:#486354;background:#fff;border:1px solid #d7e2db;border-radius:5px;margin-top:5px;padding:4px 6px;font-size:11px}.cross-bank-backdrop{z-index:90;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f261b80;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.cross-bank-dialog{background:#fff;border-radius:12px;flex-direction:column;width:min(900px,100%);max-height:calc(100vh - 36px);display:flex;overflow:hidden;box-shadow:0 24px 80px #0d231833}.cross-bank-dialog>header{border-bottom:1px solid #edf2ee;justify-content:space-between;gap:12px;padding:16px 18px;display:flex}.cross-bank-dialog>header>div{align-items:flex-start;gap:9px;display:flex}.cross-bank-dialog>header>div>span{width:32px;height:32px;color:var(--green-dark);background:#e7f2eb;border-radius:7px;place-items:center;display:grid}.cross-bank-dialog h2{margin:0;font-size:16px}.cross-bank-dialog header p{color:var(--muted);margin:2px 0 0;font-size:11px}.cross-bank-dialog>header>button{color:#7a8d82;cursor:pointer;background:0 0;border:0}.cross-bank-filters{background:#fbfdfc;border-bottom:1px solid #edf2ee;grid-template-columns:1.2fr 1.6fr .8fr;gap:9px;padding:12px 18px;display:grid}.cross-bank-filters label{color:#60786a;flex-direction:column;gap:3px;font-size:10.5px;display:flex}.cross-bank-filters input,.cross-bank-filters select{background:#fff;border:1px solid #d7e2db;border-radius:5px;padding:7px 8px;font-size:11.5px}.cross-bank-results{flex-direction:column;flex:1;gap:8px;padding:12px 18px;display:flex;overflow:auto}.cross-bank-empty{color:#8a9c91;justify-content:center;align-items:center;gap:6px;padding:50px 12px;font-size:12px;display:flex}.cross-bank-results article{background:#fff;border:1px solid #e3ebe6;border-radius:7px;padding:10px 12px}.cross-bank-results article.added{background:#f8fcf9;border-color:#cbe2d4}.cross-bank-meta{color:#789084;flex-wrap:wrap;align-items:center;gap:6px;font-size:10px;display:flex}.cross-bank-meta>span:first-child{color:#385746;font-weight:600}.cross-bank-meta .question-tag{color:#537564;background:#f0f5f2;border-radius:3px;padding:2px 5px;font-size:9.5px}.cross-bank-results article>p{color:#314a3d;max-height:130px;margin:6px 0;font-size:13px;line-height:1.75;overflow:hidden}.cross-bank-results article>footer{justify-content:space-between;align-items:center;gap:8px;display:flex}.cross-bank-results article>footer small{color:#8a9c91;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.cross-bank-footer{background:#fbfdfc;border-top:1px solid #edf2ee;justify-content:space-between;align-items:center;gap:8px;padding:10px 18px;display:flex}.cross-bank-footer>span{color:#789084;font-size:10.5px}.cross-bank-footer>div{gap:6px;display:flex}@media (max-width:700px){.cross-bank-filters{grid-template-columns:1fr}}.bank-settings-trigger{vertical-align:middle;color:#5f7d6d;cursor:pointer;background:#f5f9f6;border:1px solid #d7e2db;border-radius:6px;place-items:center;width:28px;height:28px;margin-left:8px;display:inline-grid}.bank-settings-trigger:hover{color:var(--green-dark);border-color:#b9d2c2}.bank-settings-dialog{width:min(620px,100%)}.bank-settings-danger{background:#fdf8f6;border:1px solid #eedbd6;border-radius:7px;justify-content:space-between;align-items:center;gap:12px;margin-top:4px;padding:10px;display:flex}.bank-settings-danger strong{color:#8a443c;font-size:12px}.bank-settings-danger p{color:#9b7b75;margin:2px 0 0;font-size:10.5px}.bank-explorer-page .difficulty-detail{background:#fbfdfc;border:1px solid #e5ede8;border-radius:6px;margin:6px 0 10px;padding:9px 11px}.bank-explorer-page .difficulty-detail p{color:#4d6658;margin:5px 0 3px;font-size:12px;line-height:1.7}.bank-explorer-page .difficulty-detail small{color:#8a9c91;font-size:10px}
.shell-ui{--ink:#172b25;--muted:#566b60;--line:#e4eae6;--green:#176b50;--green-dark:#12563f;--green-soft:#edf5f0;--wb-background:#f7f9f8;--wb-hover:#f1f6f3;background:var(--wb-background);grid-template-columns:216px minmax(0,1fr);display:grid}.shell-ui .app-main{background:var(--wb-background);min-width:0}.shell-ui .sidebar{width:216px;height:100dvh;box-shadow:none;background:#10372d;border:0;flex-direction:column;align-items:stretch;gap:0;padding:24px 12px 16px;display:flex;overflow-y:auto}.shell-brand-row{justify-content:space-between;align-items:center;width:100%;display:flex}.shell-ui .brand{gap:10px;margin:0;padding:0 8px 24px;display:flex}.shell-ui .brand-mark{width:32px;height:32px;box-shadow:none;background:#daebbc;border-radius:8px}.shell-ui .brand strong{letter-spacing:.03em;font-size:18px}.shell-ui .brand small{color:#b0c7bc;letter-spacing:0;font-size:12px}.shell-navigation{flex-direction:column;flex:1;display:flex}.shell-menu-toggle{display:none}.shell-ui .education-switcher{margin:0 0 12px;display:block}.shell-ui .scope-trigger{min-height:54px;box-shadow:none;background:0 0;border:1px solid #34564a;border-radius:8px;padding:8px 10px}.shell-ui .scope-trigger small{color:#b0c7bc;font-size:12px}.shell-ui .scope-trigger strong{margin-top:2px;font-size:13px;font-weight:500}.shell-ui .scope-trigger i{background:0 0;width:24px;height:24px}.shell-ui .scope-settings{border-radius:8px;box-shadow:0 4px 16px #102c2314}.shell-ui .teacher-mode-switch{background:0 0;border:1px solid #34564a;border-radius:6px;gap:2px;width:auto;margin:0 0 24px;padding:3px}.shell-ui .teacher-mode-switch button{color:#c0d1c8;border-radius:4px;padding:6px 0;font-size:12px}.shell-ui .teacher-mode-switch button.active{color:#f2f6f3;box-shadow:none;background:#305348;font-weight:600}.shell-ui .nav-kicker{color:#b0c7bc;letter-spacing:.04em;margin:0 10px 8px;font-size:12px;font-weight:500;display:block}.shell-ui .side-nav{gap:4px;display:grid;overflow:visible}.shell-ui .side-nav a{color:#c0d1c8;border-radius:6px;gap:10px;min-height:40px;padding:0 10px;font-size:14px;font-weight:500;display:flex}.shell-ui .side-nav a i{width:18px;height:18px;color:inherit;background:0 0;border-radius:0}.shell-ui .side-nav a span{display:inline}.shell-ui .side-nav a.active{color:#164331;box-shadow:none;background:#e5efe8;font-weight:600}.shell-ui .side-nav a.active i{color:inherit;background:0 0}.shell-ui .side-nav a:hover:not(.active){color:#fff;background:#23483c}.shell-ui .sidebar-footnote{color:#b0c7bc;margin-top:auto;padding:24px 10px 0;font-size:12px;display:block}.shell-mode-error{color:#f5cfb4;font-size:12px}.workbench{width:100%;color:var(--ink);padding:32px;font-size:14px;line-height:1.5}.workbench button,.wb-dialog button{cursor:pointer}.workbench button:disabled,.wb-dialog button:disabled{opacity:.5;cursor:not-allowed}.workbench :is(button,a,input,select):focus-visible,.wb-dialog :is(button,a,input,select):focus-visible{outline-offset:3px;outline:2px solid #43876b}.wb-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;display:flex}.wb-header h1{letter-spacing:-.03em;margin:0;font-size:28px;font-weight:650;line-height:1.3}.wb-header p{color:var(--muted);margin:8px 0 0;font-size:13px}.wb-header-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.wb-ai-review-setting{gap:4px;display:grid}.wb-toggle-track{background:#adb8b1;border-radius:12px;align-items:center;width:26px;height:15px;padding:2px;display:inline-flex}.wb-toggle-track i{background:#fff;border-radius:50%;width:11px;height:11px}[aria-checked=true] .wb-toggle-track{background:var(--green)}[aria-checked=true] .wb-toggle-track i{transform:translate(11px)}.wb-button{border:1px solid var(--line);min-height:38px;color:var(--ink);white-space:nowrap;box-shadow:none;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:500;line-height:1.4;display:inline-flex}.wb-button:hover{background:var(--wb-hover);border-color:#c5d5cb}.wb-button.wb-primary{background:var(--green);border-color:var(--green);color:#fff}.wb-button.wb-primary:hover{background:var(--green-dark)}.wb-button.wb-quiet{color:var(--muted);background:0 0;border-color:#0000}.wb-button.wb-quiet:hover{background:#eaf1ec}.wb-overview{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.wb-overview>button{border:1px solid var(--line);text-align:left;min-height:96px;color:var(--ink);background:#fff;border-radius:10px;flex-direction:column;padding:16px 20px;display:flex}.wb-overview>button:hover{border-color:#bbcfc2}.wb-metric-label{color:var(--muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.wb-metric-label svg{color:#8b9e93}.wb-metric-value{font-variant-numeric:tabular-nums;margin-top:4px;font-size:28px;font-weight:600;line-height:1.3;display:block}.wb-metric-value small{color:var(--muted);margin-left:8px;font-size:12px;font-weight:400}.wb-metric-label{width:100%}.wb-metric-speed{color:var(--muted);flex-wrap:wrap;gap:3px 8px;margin-top:8px;font-size:11px;line-height:1.5;display:flex}.wb-metric-speed strong{color:var(--green);white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:600}.wb-library{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0}.wb-library-heading{align-items:center;gap:12px;padding:20px 20px 12px;display:flex}.wb-library-heading h2{margin:0;font-size:16px;font-weight:600}.wb-library-heading h2>span{color:var(--muted);margin-left:8px;font-size:12px;font-weight:400}.wb-sync{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.wb-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;padding:0 20px 12px;display:flex}.wb-tabs{align-items:center;gap:4px;display:flex}.wb-tabs button{min-height:36px;color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:6px;align-items:center;gap:6px;padding:0 10px;font-size:13px;display:flex}.wb-tabs button:hover{background:var(--wb-hover)}.wb-tabs button[aria-selected=true]{color:var(--green-dark);background:#edf4ef;font-weight:600}.wb-tabs b{font-variant-numeric:tabular-nums;opacity:.8;font-size:12px;font-weight:500}.wb-tools{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.wb-search{border:1px solid var(--line);width:200px;height:36px;color:var(--muted);border-radius:8px;align-items:center;gap:8px;padding:0 10px;display:flex}.wb-search input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:12px}.wb-search:focus-within{border-color:#6c9c81}.wb-sort{border:1px solid var(--line);max-width:160px;height:36px;color:var(--muted);background:#fff;border-radius:8px;padding:0 8px;font-size:12px}.wb-tools .wb-button{min-height:36px;font-size:12px}.wb-bulkbar{border-top:1px solid var(--line);min-height:44px;color:var(--muted);background:#fafcfb;justify-content:space-between;align-items:center;gap:12px;padding:8px 20px;font-size:12px;display:flex}.wb-bulkbar .wb-button{min-height:30px;font-size:12px}.wb-bulk-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-left:auto;display:flex}.wb-text-button{color:var(--green);background:0 0;border:0;padding:4px 0;font-size:12px}.wb-danger-text{color:#ad493c}.workbench .wb-notice,.wb-dialog .wb-notice{border:1px solid var(--line);color:var(--green-dark);overflow-wrap:anywhere;background:#f6faf7;border-radius:6px;align-items:flex-start;gap:8px;margin:12px 20px;padding:10px 12px;font-size:12px;line-height:1.6;display:flex}.wb-notice>svg{flex-shrink:0;margin-top:2px}.workbench .wb-error,.wb-dialog .wb-error{color:#a44737;background:#fff9f6;border-color:#ecd9d1}.wb-table-scroll{border-radius:0 0 10px 10px;max-width:100%;overflow-x:auto}.wb-table{table-layout:fixed;border-collapse:collapse;text-align:left;font-variant-numeric:tabular-nums;width:100%;min-width:880px}.wb-name-col{width:auto}.wb-scope-col{width:100px}.wb-count-col{width:80px}.wb-progress-col{width:144px}.wb-date-col{width:120px}.wb-actions-col{width:154px}.wb-table th{border-block:1px solid var(--line);height:40px;color:var(--muted);background:#f8faf9;padding:0 16px;font-size:12px;font-weight:500}.wb-table td{vertical-align:middle;border-bottom:1px solid #edf0ee;height:68px;padding:10px 16px;font-size:13px}.wb-table th:first-child,.wb-table td:first-child{padding-left:20px}.wb-table tr:last-child td{border-bottom:0}.wb-table tbody tr:hover,.wb-table tbody tr.selected{background:var(--wb-hover)}.wb-document-name{align-items:center;gap:12px;min-width:0;display:flex}.wb-document-name>svg{color:#8c9d93;flex-shrink:0}.workbench .document-main{width:100%;min-width:0;display:block}.workbench .document-main strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:550;line-height:1.5;display:block;overflow:hidden}.workbench .document-main>span{align-items:center;gap:8px;min-width:0;margin-top:4px;font-size:12px;display:flex}.workbench .document-main>span>span{text-overflow:ellipsis;white-space:nowrap;color:#7d8a83;margin:0;font-size:12px;display:block;overflow:hidden}.wb-status{color:#6c7e74;flex-shrink:0;font-size:12px;font-style:normal}.wb-status.pending_review{color:#906523}.wb-status.reviewed{color:var(--green)}.wb-status.failed,.wb-processing.failed{color:#ae5140}.workbench .document-selector{background:0 0;border:0;flex:0 0 18px;width:18px;height:18px;margin:0;padding:0;display:inline-flex;position:static;transform:none}.workbench .document-selector input{width:16px;height:16px;accent-color:var(--green)}.wb-cell-primary{font-size:12px;display:block}.wb-cell-secondary{color:var(--muted);margin-top:3px;font-size:12px;display:block}.wb-muted{color:var(--muted)}.wb-review-progress{max-width:112px;font-size:12px}.wb-review-progress>span>span{color:var(--muted)}.wb-review-progress>div{background:#eaf0ec;border-radius:3px;height:4px;margin-top:7px;overflow:hidden}.wb-review-progress>div>span{border-radius:inherit;background:#458367;height:100%;display:block}.wb-processing{color:var(--muted);font-size:12px}.wb-processing small{text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:12px;display:block;overflow:hidden}.wb-recognition-progress{gap:5px;width:112px;max-width:100%;display:grid}.wb-recognition-phase{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.wb-mini-progress>span{color:var(--muted);justify-content:space-between;gap:4px;line-height:13px;display:flex}.wb-mini-progress small{white-space:nowrap;font-size:10px}.wb-mini-progress>div{background:#eaf0ec;border-radius:2px;height:3px;margin-top:2px;overflow:hidden}.wb-mini-progress i{border-radius:inherit;background:#458367;height:100%;display:block}.wb-mini-progress:last-child i{background:#5c6fc5}.wb-row-actions{color:var(--green);flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:12px;display:flex}.wb-row-actions button{font:inherit;background:0 0;border:0;padding:0}.wb-row-actions :is(a,button):hover{text-decoration:underline}.wb-empty{border-top:1px solid var(--line);color:var(--muted);justify-items:center;gap:8px;padding:56px 20px;display:grid}.wb-empty>svg{color:#9aad9f}.wb-empty h3{color:var(--ink);margin:4px 0 0;font-size:14px;font-weight:500}.wb-empty p{margin:0 0 8px;font-size:12px}.wb-dialog{--line:#e4eae6;--ink:#172b25;--muted:#566b60;--green:#176b50;--green-dark:#12563f;--wb-hover:#f1f6f3;border:1px solid var(--line);width:min(480px,100vw - 32px);max-width:none;max-height:calc(100dvh - 48px);color:var(--ink);background:#fff;border-radius:12px;margin:auto;padding:0;font-size:14px;overflow:hidden;box-shadow:0 16px 56px #102c2326}.wb-dialog[open]{flex-direction:column;display:flex}.wb-dialog::backdrop{background:#10251d55}.wb-dialog.wb-drawer{border:0;border-left:1px solid var(--line);border-radius:0;width:min(496px,100vw);height:100dvh;max-height:100dvh;margin:0 0 0 auto}.wb-dialog-header{border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:16px;padding:24px;display:flex}.wb-dialog-header h2{margin:0;font-size:20px;font-weight:600}.wb-dialog-header p{color:var(--muted);margin:6px 0 0;font-size:12px}.wb-dialog-body{overscroll-behavior:contain;min-height:0;padding:24px;overflow-y:auto}.wb-icon-button{width:32px;height:32px;color:var(--muted);background:0 0;border:0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.wb-icon-button:hover{background:var(--wb-hover)}.wb-dialog-footer{border-top:1px solid var(--line);background:#fff;flex-shrink:0;justify-content:flex-end;align-items:center;gap:8px;margin-top:auto;padding:16px 24px;display:flex}.wb-dialog-footer>span{color:var(--muted);flex:1;font-size:12px}.wb-import-fields{border:0;gap:20px;min-width:0;margin:0 0 20px;padding:0;display:grid}.wb-field{flex-direction:column;gap:8px;min-width:0;font-size:13px;font-weight:500;display:flex}.wb-field-pair{grid-template-columns:1fr 1fr;gap:16px;display:grid}.wb-field-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.wb-field-heading a{color:var(--green);font-size:12px;font-weight:400}.wb-field-heading>span+span{color:var(--muted);font-size:12px;font-weight:400}.wb-field :is(select,input[type=number]){width:100%;min-width:0;height:40px;color:var(--ink);background:#fff;border:1px solid #d9e3dc;border-radius:8px;padding:0 12px;font-size:13px;font-weight:400}.wb-field select:disabled{color:var(--muted);background:#f7f9f8}.wb-field-note{color:var(--muted);background:#f7f9f8;border-radius:6px;padding:12px;font-size:12px;font-weight:400;line-height:1.7}.wb-field-note>span{display:block}.wb-concurrency{margin-bottom:24px}.wb-input-action{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.wb-field-hint,.wb-field-error{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:12px;font-weight:400;line-height:1.6}.wb-field-error{color:#ad493c}.wb-drop-zone{min-height:132px;color:var(--green);background:#fafcfb;border:1px dashed #b3c6b9;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex}.wb-drop-zone:hover,.wb-drop-zone.dragging{border-color:var(--green);background:#f0f6f2}.wb-drop-zone strong{color:var(--ink);font-size:13px;font-weight:500}.wb-drop-zone>span{color:var(--muted);font-size:12px;font-weight:400}.wb-file-selection>div{justify-content:space-between;align-items:center;padding:8px 0;font-size:12px;display:flex}.wb-file-selection ul{border:1px solid var(--line);border-radius:8px;max-height:208px;margin:0;padding:0;list-style:none;overflow:auto}.wb-file-selection li{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:8px 12px;display:flex}.wb-file-selection li:last-child{border:0}.wb-file-selection li>svg{color:var(--muted);flex-shrink:0}.wb-file-selection li>span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:12px;overflow:hidden}.wb-file-selection small{color:var(--muted);font-size:12px;display:block}.wb-upload-tasks{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.wb-upload-tasks h3{margin:0 0 12px;font-size:14px}.wb-upload-tasks h3>span{color:var(--muted);margin-left:6px;font-size:12px;font-weight:400}.wb-upload-tasks article{border-bottom:1px solid var(--line);gap:8px;padding:12px 0;display:flex}.wb-upload-tasks article>svg{color:var(--green);flex-shrink:0;margin-top:2px}.wb-upload-tasks article.error>svg{color:#ad493c}.wb-upload-tasks article>div{min-width:0}.wb-upload-tasks strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;display:block;overflow:hidden}.wb-upload-tasks p{color:var(--muted);margin:4px 0;font-size:12px}.wb-upload-tasks a{color:var(--green);font-size:12px}.wb-delete-name{overflow-wrap:anywhere;margin:0 0 16px;font-size:13px}.wb-delete-choices{gap:12px;display:grid}.wb-delete-choices button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:8px;align-items:flex-start;gap:12px;padding:14px;display:flex}.wb-delete-choices button:hover{background:#fffaf8;border-color:#d6a899}.wb-delete-choices svg{color:#ae5140;flex-shrink:0}.wb-delete-choices strong{font-size:13px;font-weight:500;display:block}.wb-delete-choices small{color:var(--muted);margin-top:4px;font-size:12px;line-height:1.6;display:block}.wb-dialog .wb-notice{margin:16px 0 0}.wb-sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.wb-dialog.wb-import-dialog{border-radius:18px;width:min(1040px,100vw - 48px);height:auto;max-height:calc(100dvh - 64px)}.wb-import-dialog .wb-dialog-header{padding:20px 24px}.wb-import-dialog .wb-dialog-header h2{font-size:22px}.wb-import-dialog .wb-dialog-header p{font-size:13px}.wb-import-dialog .wb-dialog-footer{padding:16px 24px}.wb-import-dialog .wb-dialog-footer .wb-button{min-height:42px;padding-inline:20px;font-size:14px}.wb-import-layout{background:#f7f9f8;flex:1;grid-template-columns:minmax(280px,340px) minmax(0,1fr);align-items:start;gap:20px;padding:20px 24px;display:grid}.wb-import-settings,.wb-import-files{border:1px solid var(--line);background:#fff;border-radius:12px;min-width:0;padding:18px}.wb-import-files{flex-direction:column;align-self:start;display:flex}.wb-import-section-heading{margin-bottom:14px}.wb-import-section-heading h3{margin:0;font-size:16px;font-weight:600}.wb-import-section-heading p{color:var(--muted);margin:6px 0 0;font-size:13px;line-height:1.6}.wb-import-settings .wb-concurrency{margin-bottom:0}.wb-import-dialog .wb-field{font-size:14px}.wb-import-dialog .wb-field :is(select,input[type=number]){height:44px;font-size:14px}.wb-import-upload{flex:1}.wb-import-dialog .wb-drop-zone{border-radius:12px;flex:none;gap:8px;min-height:180px;padding:24px 16px}.wb-import-dialog .wb-drop-zone>svg{width:32px;height:32px;margin-bottom:4px}.wb-import-dialog .wb-drop-zone strong{font-size:16px}.wb-import-dialog .wb-drop-zone>span{font-size:13px}.wb-import-dialog .wb-file-selection li{padding:12px}.wb-import-dialog .wb-file-selection li>span{font-size:13px}@media (max-width:1100px){.wb-import-layout{grid-template-columns:minmax(280px,.85fr) minmax(0,1fr);gap:16px;padding:20px}.wb-import-settings,.wb-import-files{padding:20px}}@media (max-width:900px){.wb-dialog.wb-import-dialog{width:min(720px,100vw - 32px);height:calc(100dvh - 32px);max-height:calc(100dvh - 32px)}.wb-import-layout{grid-template-columns:minmax(0,1fr)}.wb-import-dialog .wb-drop-zone{min-height:160px}}@media (max-width:600px){.wb-dialog.wb-import-dialog{border:0;border-radius:0;width:100vw;height:100dvh;max-height:100dvh}.wb-import-dialog .wb-dialog-header{padding:20px}.wb-import-dialog .wb-dialog-header h2{font-size:20px}.wb-import-layout{gap:16px;padding:16px}.wb-import-settings,.wb-import-files,.wb-import-dialog .wb-dialog-footer{padding:16px}.wb-import-dialog .wb-dialog-footer .wb-button{padding-inline:14px}}@media (max-width:1200px){.workbench{padding:24px}.wb-toolbar,.wb-header{align-items:flex-start}.wb-header-actions{max-width:420px}}@media (max-width:900px){.shell-ui{display:block}.shell-ui .sidebar{width:100%;height:auto;padding:12px 16px;position:static;overflow:visible}.shell-ui .brand{padding:0}.shell-ui .brand>span:last-child{display:block}.shell-menu-toggle{color:#fff;background:0 0;border:1px solid #34564a;border-radius:6px;place-items:center;width:36px;height:36px;display:grid}.shell-ui .shell-navigation{display:none}.shell-ui .mobile-open .shell-navigation{padding-top:20px;display:flex}.shell-ui .education-switcher,.shell-ui .teacher-mode-switch{max-width:320px}.shell-ui .scope-settings{width:min(320px,100vw - 32px)}.shell-ui .sidebar-footnote{display:none}}@media (max-width:600px){.workbench{padding:20px 16px}.wb-header{flex-direction:column;gap:16px}.wb-header h1{font-size:26px}.wb-header-actions{justify-content:flex-start;max-width:none}.wb-overview{gap:8px}.wb-overview>button{min-height:88px;padding:12px}.wb-metric-label svg{display:none}.wb-metric-value{font-size:24px}.wb-metric-value small{margin:2px 0 0;font-size:12px;display:block}.wb-library-heading{padding:16px 12px 12px}.wb-toolbar{gap:12px;padding:0 12px 12px}.wb-tabs{justify-content:space-between;gap:0;width:100%}.wb-tabs button{padding:0 6px;font-size:12px}.wb-tools{width:100%}.wb-search{flex:1;min-width:120px}.wb-sort{max-width:130px}.wb-bulkbar{flex-wrap:wrap;padding:8px 12px}.wb-dialog-header,.wb-dialog-body{padding:20px}.wb-dialog-footer{flex-wrap:wrap;padding:16px}.wb-dialog-footer>span{flex-basis:100%}}@media print{.shell-ui{display:block}.shell-ui .sidebar{display:none}}.wb-import-destination{color:#12563f;background:#f0f6f2;border:1px solid #cfe1d5;border-radius:8px;align-items:flex-start;gap:10px;margin-bottom:16px;padding:12px;display:flex}.wb-import-destination>svg{flex:none;margin-top:3px}.wb-import-destination span{font-size:12px;display:block}.wb-import-destination strong{margin-top:4px;font-size:16px;line-height:1.4;display:block}.wb-import-destination p{color:var(--muted);margin:6px 0 0;font-size:13px;line-height:1.6}.shell-ui .nav-group{gap:4px;display:grid}.shell-ui .nav-group+.nav-group{border-top:1px solid #34564a;margin-top:20px;padding-top:18px}.shell-ui .nav-group .nav-kicker{margin-bottom:4px}.shell-ui :is(a,button,input,select,summary):focus-visible{outline-offset:3px;outline:2px solid #43876b}.shell-ui .sidebar :is(a,button):focus-visible{outline-color:#daebbc}.wb-welcome{border:1px solid var(--line);text-align:center;background:#fff;border-radius:14px;padding:40px 32px 28px}.wb-welcome-icon{color:var(--green);background:#edf5f0;border-radius:16px;padding:16px;display:inline-flex}.wb-welcome-eyebrow{color:var(--green);margin:18px 0 8px;font-size:13px;font-weight:600}.wb-welcome h2{margin:0;font-size:26px;font-weight:600;line-height:1.5}.wb-welcome>p:not(.wb-welcome-eyebrow){max-width:480px;color:var(--muted);margin:12px auto 24px;line-height:1.8}.wb-welcome>.wb-button{min-height:44px;padding-inline:20px;font-size:15px}.wb-welcome-steps{border-top:1px solid var(--line);text-align:left;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:36px 0 0;padding:24px 0 0;list-style:none;display:grid}.wb-welcome-steps li{align-items:flex-start;gap:12px;display:flex}.wb-welcome-steps b{height:30px;color:var(--green);background:#edf5f0;border-radius:50%;flex:0 0 30px;place-items:center;display:grid}.wb-welcome-steps strong,.wb-welcome-steps span{display:block}.wb-welcome-steps span{color:var(--muted);margin-top:5px;font-size:13px;line-height:1.6}.wb-import-dialog .wb-import-fields{gap:14px;margin-bottom:16px}.wb-import-dialog :is(.wb-field-hint,.wb-field-error,.wb-field-heading a,.wb-dialog-footer>span){font-size:13px;line-height:1.6}.wb-import-advanced{border-top:1px solid var(--line);padding-top:12px}.wb-import-advanced summary{cursor:pointer;color:var(--green);font-size:14px;font-weight:600}.wb-import-advanced summary span{color:var(--muted);margin-left:8px;font-size:12px;font-weight:400}.wb-import-advanced>.wb-field{margin-top:16px}.wb-import-dialog .wb-file-selection ul{max-height:180px}.paper-builder :is(.paper-topbar small,.paper-save-state,.paper-summary span,.paper-order-title b,.paper-settings .edit-field>span,.paper-settings .template-studio-trigger small){font-size:12px}.paper-builder :is(.paper-order-title,.paper-settings .edit-field input,.paper-settings .edit-field select,.paper-settings .template-studio-trigger strong),.paper-builder .paper-empty-state p{font-size:14px}.paper-builder .template-studio-trigger small{color:var(--muted);white-space:normal}@media (max-width:900px){.shell-ui .side-nav{margin-left:0}.wb-import-layout{grid-template-columns:minmax(0,1fr)}}@media (max-width:600px){.wb-welcome{padding:28px 20px}.wb-welcome h2{font-size:22px}.wb-welcome-steps{grid-template-columns:1fr;gap:20px;margin-top:28px}.wb-import-dialog .wb-dialog-header{padding:16px}.wb-import-dialog .wb-dialog-footer{padding:12px 16px}}.wb-import-kind{gap:8px;margin:10px 0 16px;display:flex}.wb-import-kind [aria-pressed=true]{color:#205b3e;background:#e6f2eb;border-color:#75a98b}.wb-image-split{align-items:center;gap:8px;margin:12px 0;font-size:12px;display:flex}.wb-image-split input{width:auto}.wb-image-pages-heading{justify-content:space-between;align-items:center;margin:14px 0 8px;font-size:12px;display:flex}.wb-image-pages{max-height:390px;margin:0;padding:0;list-style:none;overflow-y:auto}.wb-image-pages li{border-top:1px solid #e1e7e3;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 4px;display:grid}.wb-image-pages img{object-fit:contain;background:#f3f5f3;border:1px solid #dce3de;width:72px;height:96px}.wb-image-pages strong,.wb-image-pages span,.wb-image-pages small{font-size:12px;display:block}.wb-image-pages span{text-overflow:ellipsis;white-space:nowrap;color:#65776c;margin-top:5px;overflow:hidden}.wb-image-pages small{color:#7b8981;margin-top:4px;font-size:10px}.wb-image-page-actions{flex-wrap:wrap;max-width:90px;display:flex}
select:not([multiple]):not([size]){cursor:pointer;border-radius:9px;min-width:0;transition:border-color .14s,box-shadow .14s,background-color .14s}select:not([multiple]):not([size]):hover:not(:disabled){background-color:#fbfdfc;border-color:#9dbbab}select:not([multiple]):not([size]):focus-visible{outline:2px solid var(--green);outline-offset:2px}select:not([multiple]):not([size]):disabled{cursor:not-allowed;color:var(--muted);opacity:.7;background-color:#f4f7f5}@supports (appearance:base-select){select:not([multiple]):not([size]){appearance:base-select}select:not([multiple]):not([size])::picker(select){appearance:base-select}select:not([multiple]):not([size]){background-image:none;align-items:center;gap:12px;padding-inline:12px}select:not([multiple]):not([size]):open{background-color:#fff;border-color:#6d9e86;box-shadow:0 0 0 3px #1f7a5a17}select:not([multiple]):not([size])::picker-icon{content:"";border-bottom:1.5px solid #73877d;border-right:1.5px solid #73877d;flex:0 0 7px;width:7px;height:7px;margin:-3px 2px 0 auto;transition:rotate .14s;rotate:45deg}select:not([multiple]):not([size]):open::picker-icon{border-color:var(--green);margin-top:3px;rotate:225deg}select:not([multiple]):not([size])::picker(select){box-sizing:border-box;min-width:anchor-size(width);position-try-order:normal;overscroll-behavior:contain;max-width:calc(100vw - 24px);max-height:min(320px,60dvh);color:var(--ink);scrollbar-width:thin;scrollbar-color:#bfcec5 transparent;background:#fff;border:1px solid #dce7e0;border-radius:12px;margin-block:6px;padding:5px;font:400 13px/1.5 Noto Sans SC,Microsoft YaHei,PingFang SC,system-ui,sans-serif;overflow:auto;box-shadow:0 12px 32px -6px #17372a2e,0 2px 6px #17372a0d}select:not([multiple]):not([size]) option{min-height:38px;color:var(--ink);white-space:normal;overflow-wrap:anywhere;cursor:pointer;background:0 0;border:0;border-radius:7px;align-items:center;gap:12px;padding:9px 11px;display:flex}select:not([multiple]):not([size]) option:checked{background:var(--green-soft);color:var(--green-dark);font-weight:600}select:not([multiple]):not([size]) option:hover:not(:disabled),select:not([multiple]):not([size]) option:focus-visible{color:var(--green-dark);background:#e3efe8;outline:0}select:not([multiple]):not([size]) option::checkmark{color:var(--green);order:1;margin-left:auto}select:not([multiple]):not([size]) option:disabled{color:#86978e;cursor:not-allowed;font-weight:400}select:not([multiple]):not([size]) option[value=""]:disabled{display:none}}@media (prefers-reduced-motion:reduce){select:not([multiple]):not([size]){transition:none}select:not([multiple]):not([size])::picker-icon{transition:none}}
.shell-ui{grid-template-columns:200px minmax(0,1fr)}.shell-ui .sidebar{width:200px;padding:22px 12px 16px}.shell-ui .brand{padding-bottom:20px}.shell-ui .brand small{font-size:12px}.shell-ui .bank-switcher{margin:0 0 12px}.shell-ui .bank-switcher-trigger{gap:8px;width:100%;padding:12px 10px}.shell-ui .bank-switcher-trigger>span:nth-child(2){flex:1;min-width:0}.shell-ui .bank-switcher-trigger small{white-space:nowrap;font-size:12px}.shell-ui .bank-switcher-trigger strong{font-size:13px;line-height:1.6}.shell-ui .bank-switcher-trigger em{font-size:12px}.shell-ui .teacher-mode-switch{margin-bottom:22px}.shell-ui .side-nav a{min-height:38px;font-size:13px}.account-menu{color:#61716a;background:#fff;border-bottom:1px solid #e7ece9;justify-content:flex-end;align-items:center;gap:10px;height:46px;padding:0 26px;font-size:12px;display:flex}.account-avatar{color:#23634b;background:#e8f1ec;border-radius:50%;place-items:center;width:24px;height:24px;font-weight:600;display:grid}.account-menu button{color:#61716a;cursor:pointer;background:0 0;border:0;border-left:1px solid #dde5df;margin-left:3px;padding:3px 0 3px 12px}.bank-explorer-page{padding:24px 26px 90px;font-size:13px}.bank-explorer-page .bank-page-header{align-items:center;gap:16px;margin-bottom:18px}.bank-explorer-page .bank-title-row{min-width:0}.bank-explorer-page .bank-title-row h1{letter-spacing:-.025em;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 6px;font-family:inherit;font-size:23px;line-height:1.4;display:flex}.bank-explorer-page .bank-scope-label{letter-spacing:0;white-space:nowrap;border-radius:5px;margin:0;padding:4px 8px;font-size:12px;font-weight:400}.bank-explorer-page .resource-intro{color:#728079;font-size:12px;line-height:1.6}.bank-explorer-page .bank-header-actions{flex-wrap:wrap;gap:7px}.bank-explorer-page .btn{white-space:nowrap;border-radius:6px;gap:6px;min-height:32px;padding:6px 10px;font-size:12px;font-weight:500}.bank-explorer-page .resource-tabs{gap:22px;margin-bottom:16px}.bank-explorer-page .resource-tabs>button{white-space:nowrap;padding:10px 0;font-size:13px}.tab-count{color:#63746a;font-variant-numeric:tabular-nums;background:#edf1ee;border-radius:4px;margin-left:5px;padding:1px 6px;font-size:12px;display:inline-block}[aria-selected=true] .tab-count{color:#176b50;background:#e2efe7}.bank-explorer-page .bank-explorer.with-knowledge{border-radius:9px;grid-template-columns:230px minmax(0,1fr)}.bank-explorer-page .bank-browse-pane{background:#fbfcfb;border-radius:9px 0 0 9px}.bank-explorer-page .knowledge-navigator{padding:16px 12px;position:sticky;top:12px}.bank-explorer-page .knowledge-navigator header{gap:6px;margin-bottom:12px;font-size:13px}.bank-explorer-page .knowledge-navigator header span{white-space:nowrap;font-size:12px}.mobile-filter-toggle{display:none}.bank-explorer-page .knowledge-search{height:32px;margin-bottom:8px}.bank-explorer-page .knowledge-search input{font-size:12px}.bank-explorer-page .knowledge-all{border-radius:5px;padding:8px 10px;font-size:13px}.bank-explorer-page .bank-tag-filter .bank-tag-tree{scrollbar-width:thin;min-height:160px;max-height:calc(100dvh - 410px);margin-top:6px}.bank-explorer-page .bank-tag-filter details>summary{padding:9px 3px;font-size:13px}.bank-explorer-page .bank-tag-filter details>summary small{font-size:12px}.bank-explorer-page .bank-tag-filter details>div>button{gap:7px;padding:7px 5px;font-size:12px}.bank-explorer-page .bank-tag-filter details>div>button small{color:#77887e;font-variant-numeric:tabular-nums;font-size:12px}.bank-explorer-page .bank-tag-filter details>div>button span{white-space:normal;overflow-wrap:break-word;line-height:1.5}.bank-explorer-page .bank-difficulty-filter{margin-top:12px;padding-top:12px}.bank-explorer-page .bank-difficulty-filter :is(span,select){font-size:12px}.bank-explorer-page .bank-filter-hint{color:#78877e;margin-top:10px;font-size:12px;line-height:1.6;display:block}.bank-explorer-page .bank-toolbar.explorer-toolbar{padding:14px 18px 10px}.bank-explorer-page .bank-search-row{margin-bottom:8px}.bank-explorer-page .bank-search-row .search-box{border-radius:6px;height:36px}.bank-explorer-page .search-box input{font-size:13px}.bank-explorer-page .bank-filter-row{gap:6px 10px;min-height:32px}.bank-explorer-page .bank-type-options{gap:4px}.bank-explorer-page .bank-type-options button{white-space:nowrap;padding:5px 10px;font-size:12px}.bank-explorer-page .bank-content{padding:0 18px 14px}.bank-explorer-page .bank-list-head{gap:8px;min-height:42px;padding:8px 0}.bank-explorer-page .bank-list-head :is(small,select){font-size:12px}.bank-explorer-page .question-card{grid-template-columns:18px minmax(0,1fr);gap:4px 10px;padding:14px 2px}.bank-explorer-page .question-card:hover{background:#fcfdfc}.bank-explorer-page .question-card.selected{background:#f2f8f4}.bank-explorer-page .question-meta{gap:5px 8px;font-size:12px;line-height:1.5}.bank-explorer-page .question-meta :is(.pill,.question-tag,.difficulty-tag){white-space:nowrap;padding:2px 6px;font-size:12px;font-weight:500;line-height:1.4}.bank-explorer-page .question-stem,.bank-explorer-page .question-stem p{font-size:14px;line-height:1.65}.bank-explorer-page .question-stem{margin-top:6px}.bank-explorer-page .question-details{margin-top:5px}.bank-explorer-page .question-cards.compact .question-card:not(.expanded) .question-details{display:none}.bank-explorer-page .question-cards.compact .question-card:not(.expanded) .question-stem-text{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.bank-explorer-page .bank-tag-filter-actions small{white-space:nowrap;flex-shrink:0}.bank-explorer-page .bank-options{gap:5px 20px;margin:4px 0 7px}.bank-explorer-page .bank-options>span{font-size:13px;line-height:1.6}.bank-explorer-page .question-source-line{color:#7a867f;gap:6px;padding:2px 0;font-size:12px}.bank-explorer-page .question-source-line small{font-size:12px}.bank-explorer-page .question-actions{align-items:center;gap:8px;padding-top:2px}.bank-explorer-page .question-actions .row-action{white-space:nowrap;font-size:12px}.bank-explorer-page .question-add-to-basket{min-height:28px;padding:4px 9px}.bank-explorer-page .bank-question-assets figure{margin:3px 0}.bank-explorer-page .question-basket-trigger{min-width:160px;padding:10px 14px}.bank-explorer-page :is(button,a,input,select):focus-visible,.login-page :is(button,a,input):focus-visible{outline-offset:3px;outline:2px solid #43876b}.login-page{background:#fafbf8;grid-template-columns:1fr 1fr;min-height:100dvh;font-size:14px;display:grid}.login-story{color:#f3f6eb;background:radial-gradient(at 10% 90%,#355e49 0,#0000 65%),#133d31;flex-direction:column;padding:42px clamp(32px,5vw,88px);display:flex}.login-brand{align-items:center;gap:12px;display:flex}.login-brand strong{letter-spacing:.08em;font-size:21px}.login-brand>span{color:#c2d1c5;border-left:1px solid #547364;padding-left:14px;font-size:13px}.login-story-body{max-width:420px;margin:auto 0;padding:60px 0}.login-eyebrow{color:#c1d7a8;letter-spacing:.16em;font-size:13px}.login-story h1{letter-spacing:.03em;margin:24px 0;font-size:clamp(36px,3.7vw,56px);font-weight:600;line-height:1.35}.login-story-body>p{color:#becfc3;font-size:15px;line-height:1.9}.login-preview{background:#ffffff08;border:1px solid #557261;border-radius:12px;margin-top:38px;padding:22px 24px;transform:rotate(-2deg)}.login-preview>div{color:#c5d6bc;align-items:center;gap:10px;font-size:12px;display:flex}.login-preview>strong{letter-spacing:.05em;margin:18px 0;font-size:20px;font-weight:500;display:block}.login-preview-line{background:#66816a66;border-radius:5px;width:85%;height:5px;margin:10px 0;display:block}.login-preview-line.short{width:60%}.login-preview footer{color:#c9d9c0;gap:22px;margin-top:24px;font-size:12px;display:flex}.login-preview footer span{align-items:center;gap:6px;display:flex}.login-story-foot{color:#a6bcab;font-size:12px}.login-form-panel{justify-content:center;align-items:center;padding:50px 32px;display:flex;position:relative}.login-form-wrap{width:100%;max-width:360px}.login-form-icon{color:#2f6649;background:#e8efe6;border-radius:12px;place-items:center;width:46px;height:46px;margin-bottom:26px;display:grid}.login-form-wrap h2{color:#20362b;margin:0 0 10px;font-size:28px;font-weight:600}.login-form-wrap>p{color:#78847a;font-size:14px;line-height:1.7}.login-form{gap:20px;margin-top:32px;display:grid}.login-form label{color:#425447;gap:9px;font-size:13px;font-weight:500;display:grid}.login-form input{color:#20362b;background:#fff;border:1px solid #d7dfd5;border-radius:7px;width:100%;height:46px;padding:0 13px;font-size:14px}.login-form input::placeholder{color:#9ca79d}.login-form input:focus{border-color:#518564}.login-form .btn{background:#226849;border-color:#226849;border-radius:7px;justify-content:space-between;height:46px;margin-top:4px;padding:0 16px;font-size:14px;font-weight:500}.login-form .login-error{color:#a43e32;background:#fff0ec;border-radius:6px;margin:0;padding:10px 12px;font-size:13px}.login-form-wrap .login-help{margin-top:22px;font-size:12px}.login-form-foot{color:#94a092;font-size:12px;position:absolute;bottom:32px}@media (max-width:1200px){.bank-explorer-page .bank-page-header{flex-direction:column;align-items:flex-start;gap:10px}.bank-explorer-page .bank-explorer.with-knowledge{grid-template-columns:215px minmax(0,1fr)}.bank-explorer-page .bank-list-tools>span{display:none}}@media (max-width:800px){.shell-ui{display:block}.shell-ui .sidebar{width:100%;height:auto;padding:12px 16px}.account-menu{height:38px;padding:0 16px}.bank-explorer-page{padding:18px 12px 90px}.bank-explorer-page .bank-title-row h1{font-size:21px}.bank-explorer-page .bank-explorer.with-knowledge{display:block}.bank-explorer-page .knowledge-navigator{padding:12px;position:static}.bank-explorer-page .knowledge-navigator header{margin-bottom:0}.bank-explorer-page .mobile-filter-toggle{color:#226849;background:#eaf2ec;border:0;border-radius:4px;align-items:center;gap:4px;padding:4px 6px;font-size:12px;display:inline-flex}.bank-explorer-page .bank-filter-body{margin-top:12px}.bank-explorer-page .bank-tag-filter:not(.mobile-expanded) .bank-filter-body{display:none}.bank-explorer-page .bank-tag-filter .bank-tag-tree{min-height:0;max-height:200px;display:block}.bank-explorer-page .bank-toolbar.explorer-toolbar{padding:12px}.bank-explorer-page .bank-content{padding:0 12px 12px}.bank-explorer-page .bank-search-row .search-box{flex-basis:100%;min-width:0;max-height:36px}.bank-explorer-page .question-meta{gap:5px}.bank-explorer-page .question-actions{gap:6px}.bank-explorer-page .question-source-line button{max-width:65%}.login-page{grid-template-columns:1fr}.login-story{padding:24px}.login-story-body,.login-story-foot{display:none}.login-form-panel{padding:48px 24px 80px}.login-form-wrap{max-width:400px}}
.admin-entry{color:#226849;margin-right:10px;font-weight:600}.login-help a{color:#226849;margin-left:6px;font-weight:500}.register-done{justify-content:space-between;width:100%;margin-top:24px}.admin-page{color:#243b30;max-width:1280px;margin:auto;padding:28px 32px 64px;font-size:14px}.admin-header{justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px;display:flex}.admin-header h1{margin:7px 0;font-size:26px;line-height:1.4}.admin-header p{color:#78877e;margin:0;font-size:13px}.admin-eyebrow{color:#3a7a59;letter-spacing:.15em;align-items:center;gap:6px;font-size:11px;display:flex}.admin-page .btn{white-space:nowrap;border-radius:6px;min-height:36px;padding:8px 12px;font-size:13px;font-weight:500}.admin-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:24px;display:grid}.admin-stats>div{background:#fff;border:1px solid #e0e8e2;border-radius:8px;align-items:center;gap:16px;padding:18px 20px;display:flex}.admin-stats svg{color:#679078}.admin-stats span{color:#718075;gap:6px;font-size:12px;display:grid}.admin-stats strong{color:#263e30;font-variant-numeric:tabular-nums;font-size:24px;font-weight:600}.admin-tabs{border-bottom:1px solid #dfe7e1;gap:24px;margin-bottom:22px;display:flex}.admin-tabs button{color:#77867b;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:7px;padding:12px 2px;font-size:14px;display:flex}.admin-tabs button[aria-pressed=true]{color:#226849;border-color:#226849;font-weight:600}.admin-panel{background:#fff;border:1px solid #dfe7e1;border-radius:9px;margin-bottom:20px;overflow:hidden}.admin-panel>header{justify-content:space-between;align-items:center;gap:20px;padding:20px 22px;display:flex}.admin-panel h2{margin:0 0 6px;font-size:16px;font-weight:600}.admin-panel header p{color:#7a877d;max-width:720px;margin:0;font-size:12px;line-height:1.7}.admin-panel header>svg{color:#8ca792;flex-shrink:0}.invite-form{grid-template-columns:minmax(160px,1fr) 120px 120px auto;align-items:end;gap:16px;padding:0 22px 22px;display:grid}.admin-page form label{color:#536957;gap:7px;font-size:12px;display:grid}.admin-page form :is(input:not([type=checkbox]),select){color:#263e30;background:#fff;border:1px solid #d7e1d8;border-radius:6px;width:100%;min-width:0;height:38px;padding:0 10px;font-size:13px}.admin-page input::placeholder{color:#9aa69c}.invite-result{background:#f1f8f2;border-top:1px solid #dce9df;flex-wrap:wrap;align-items:center;gap:12px;padding:16px 22px;display:flex}.invite-result>div{gap:4px;display:grid}.invite-result strong{font-size:13px}.invite-result span{color:#68806b;font-size:12px}.invite-result>input{color:#226849;background:#fff;border:1px solid #d5e2d6;border-radius:5px;flex:1;min-width:220px;padding:10px;font-family:ui-monospace,monospace;font-size:13px}.admin-table-wrap{overflow:auto}.admin-page table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}.admin-page th{color:#7e8a80;white-space:nowrap;background:#f8faf8;padding:10px 22px;font-size:12px;font-weight:500}.admin-page td{white-space:nowrap;border-top:1px solid #ecf0ed;padding:14px 22px}.admin-page td strong{font-weight:500}.admin-page td small{color:#8d9b8f;margin-top:4px;font-family:ui-monospace,monospace;font-size:12px;display:block}.admin-badge{color:#7a867c;white-space:nowrap;background:#f0f2ef;border-radius:4px;padding:3px 7px;font-size:12px;display:inline-block}.admin-badge.active{color:#36734c;background:#e9f4eb}.admin-text-button{color:#657d69;cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:5px;font-size:13px}.admin-text-button:disabled{opacity:.4;cursor:default}.admin-message{color:#396b44;background:#f0f7ef;border:1px solid #d4e5d6;border-radius:6px;padding:12px 16px;font-size:13px}.admin-message.error{color:#9e4b38;background:#fff6f1;border-color:#efd9d0}.admin-empty,.admin-loading{color:#849087;text-align:center;padding:30px 22px;font-size:13px}.admin-model-form{background:#f9fbf9;border:1px solid #e1e9e2;border-radius:8px;grid-template-columns:1fr 1fr;gap:16px;margin:0 22px 20px;padding:20px;display:grid}.admin-wide,.admin-model-submit{grid-column:1/-1}.admin-model-submit{justify-content:space-between;align-items:center;gap:12px;display:flex}.admin-model-submit label{align-items:center;gap:8px;display:flex!important}.admin-model-list{padding:0 22px}.admin-model-list article{border-top:1px solid #e9eeea;align-items:center;gap:15px;padding:18px 0;display:flex}.admin-model-icon{color:#5b8964;background:#eef4ec;border-radius:8px;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}.admin-model-copy{flex:1;min-width:0}.admin-model-copy strong{overflow-wrap:anywhere;font-size:14px;font-weight:600}.admin-model-copy p{color:#829083;overflow-wrap:anywhere;margin:4px 0 8px;font-size:12px}.admin-model-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.admin-panel-footer{border-top:1px solid #e9eeea;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:16px 22px;font-size:12px;display:flex}.admin-panel-footer a{color:#226849}.admin-panel-footer span{color:#879489}.admin-page :is(button,input,select,a):focus-visible{outline-offset:3px;outline:2px solid #43876b}@media (max-width:1000px){.invite-form{grid-template-columns:1fr 1fr}.admin-model-list article{flex-wrap:wrap}.admin-model-actions{margin-left:auto}}@media (max-width:600px){.admin-page{padding:20px 12px 50px}.admin-stats{gap:8px}.admin-stats>div{gap:8px;padding:12px}.admin-stats svg{display:none}.admin-stats strong{font-size:21px}.admin-panel>header{padding:16px}.invite-form{gap:12px;padding:0 16px 16px}.invite-form>label:first-child{grid-column:1/-1}.admin-model-form{grid-template-columns:1fr;margin:0 12px 16px;padding:14px}.admin-panel>header{align-items:flex-start}.admin-model-list{padding:0 16px}.invite-result{padding:14px}.admin-model-submit{flex-wrap:wrap}.admin-header h1{font-size:23px}.admin-panel-footer{padding:14px 16px}}
