:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#17231f;background:#eef2ed;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button{border:0;border-radius:10px;padding:11px 16px;color:#fff;background:#1f493a;font-weight:750;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button.secondary{color:#1f493a;background:#dbe7e0}button.quiet{margin-top:auto;color:#d8e6df;background:transparent;border:1px solid #4f6d61}a{color:inherit}h1{margin:0;font-family:Georgia,serif;font-size:clamp(2.5rem,6vw,5.4rem);font-weight:500;letter-spacing:-.045em;line-height:.96}h2{margin:0 0 12px}.eyebrow,.label{margin:0 0 10px;color:#4b6b5f;font-size:.72rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.lede{color:#52615b;font-size:1.1rem;line-height:1.6}.panel{padding:24px;border:1px solid #ccd7cf;border-radius:16px;background:#ffffffc7;box-shadow:0 12px 40px #1a372c0d}.auth-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:8vw;align-items:center;min-height:100vh;width:min(1120px,calc(100% - 40px));margin:auto}.auth-copy{max-width:720px}.auth-panel{display:grid;gap:18px}.auth-role{display:flex;gap:18px;margin:0;padding:14px;border:1px solid #cbd8d0;border-radius:12px}.auth-role legend{padding:0 6px;color:#46554f;font-size:.82rem;font-weight:800}.auth-role label{display:flex;flex:1;grid-template-columns:auto 1fr;gap:8px;align-items:center}.auth-role input{width:auto}label{display:grid;gap:7px;color:#46554f;font-size:.82rem;font-weight:700}input,textarea,select{width:100%;border:1px solid #b9c9c0;border-radius:10px;padding:12px;background:#fff;color:#17231f}textarea{min-height:170px;resize:vertical;font-family:ui-monospace,monospace}.error{color:#7f241e}.notice{color:#315f4e}.narrow{width:min(620px,calc(100% - 32px));margin:12vh auto}.app-shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}aside{display:flex;flex-direction:column;padding:30px 24px;color:#f1f5f1;background:#19372d}aside .eyebrow{color:#a8c4b8}aside span{margin-top:5px;color:#a8c4b8;font-size:.75rem}nav{display:grid;gap:8px;margin-top:42px}nav a{padding:10px 12px;border-radius:8px;text-decoration:none}nav a:hover{background:#284d40}.workspace{width:min(1120px,calc(100% - 64px));margin:0 auto;padding:56px 0}.page-header{margin-bottom:34px}.page-header>p:last-child{max-width:680px;color:#5b6963}.workspace>.panel+.panel{margin-top:22px}.actions{display:flex;gap:10px;margin-top:14px}pre{max-height:340px;overflow:auto;padding:16px;border-radius:10px;background:#142a23;color:#dcebe4;font-size:.72rem}.table{display:grid}.table-row{display:grid;grid-template-columns:.8fr 1fr 1.5fr auto;gap:18px;align-items:center;padding:14px 0;border-top:1px solid #d9e0dc;font-size:.86rem}.student-account-table .table-row{grid-template-columns:.8fr 1fr 1.4fr auto auto auto}.student-account-table a{color:#315c4b;font-weight:750}.pill{padding:6px 9px;border-radius:999px;color:#744735;background:#f2ded6;font-size:.72rem}.pill.active{color:#20533f;background:#d8ebdf}.inline-form{display:grid;grid-template-columns:1fr 2fr auto;gap:16px;align-items:end}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.assignment-card{display:block;color:inherit;text-decoration:none}.assignment-card small{display:block;margin-top:34px;color:#5b6963}.support-notice{margin:0 0 22px;padding:18px 20px;border:1px solid #b8d4c6;border-radius:14px;background:#e0efe7}.support-notice.unavailable{border-color:#e0c7a9;background:#f6ead9}.support-notice p{margin:6px 0}.support-notice small{color:#52615b}.chain-picker,.group-heading{display:flex;gap:20px;align-items:center;justify-content:space-between}.chain-tabs{display:flex;gap:10px;margin:18px 0 26px;overflow-x:auto;padding-bottom:4px}.chain-tab{display:grid;min-width:230px;gap:10px;text-align:left;color:#29473b;background:#dce6e0}.chain-tab.active{color:#fff;background:#1f493a}.status{display:inline-flex;width:fit-content;padding:5px 8px;border-radius:999px;color:#315447;background:#dcebe3;font-size:.66rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.status-chain_closed{color:#655342;background:#eadfce}.workspace-flow{display:grid;gap:18px}.step-card{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:22px;border:1px solid #cbd8d0;border-radius:16px;background:#ffffffb3}.step-card.active-step{border-color:#579078;box-shadow:0 0 0 3px #44806617}.step-card.complete .step-number{background:#2f6b54}.step-number{display:grid;place-items:center;align-self:start;min-height:42px;padding:7px;border-radius:12px;color:#fff;background:#688176;font-weight:850}.step-card form{display:grid;gap:13px}.step-card button{justify-self:start}.form-hint,.locked,.empty{color:#66736e}.evidence-answer,.response-text{margin:6px 0;white-space:pre-wrap;font-size:1.02rem;line-height:1.65}.response-card{border-color:#aac5ba;background:#f8fbf8}.response-text{padding-left:16px;border-left:3px solid #77a18f}.short-textarea{min-height:90px;font-family:inherit}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.choice{display:flex;gap:8px;align-items:center;padding:12px;border:1px solid #cad6cf;border-radius:10px;background:#fff;cursor:pointer}.choice.selected{border-color:#34735a;background:#e5f0ea}.choice input{width:auto}.two-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.danger-text{color:#77382f!important;background:#f1ded9!important}.close-button{margin-top:12px}.compact-panel{display:flex;gap:18px;align-items:center;justify-content:space-between}.timeline-panel{overflow:hidden}.timeline{display:grid;gap:0;margin:28px 0 0;padding:0;list-style:none}.timeline-item{position:relative;display:grid;grid-template-columns:40px 1fr;gap:14px;padding-bottom:24px}.timeline-item:before{content:"";position:absolute;top:34px;bottom:0;left:16px;width:1px;background:#cbd8d0}.timeline-item:last-child:before{display:none}.timeline-item.superseded{opacity:.68}.timeline-marker{z-index:1;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;color:#fff;background:#315c4b;font-size:.75rem;font-weight:800}.timeline-content{min-width:0;padding:6px 0}.timeline-heading{display:flex;gap:16px;align-items:baseline;justify-content:space-between}.timeline-heading time{color:#6c7873;font-size:.72rem}.timeline-content>p{line-height:1.55;overflow-wrap:anywhere}.timeline-tags{display:flex;flex-wrap:wrap;gap:7px}.pill.neutral{color:#365548;background:#e0e8e3}.pill.warning{color:#744735;background:#f2ded6}.pill.linked{color:#365274;background:#dfe8f2}.stored-record{margin-top:13px;color:#46554f;font-size:.8rem}.stored-record summary,.technical-panel summary{cursor:pointer;font-weight:800}.record-grid{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:16px 0}.record-grid dt{color:#6c7873}.record-grid dd{margin:0;overflow-wrap:anywhere;font-family:ui-monospace,monospace;font-size:.74rem}.technical-id{overflow-wrap:anywhere;color:#5c6c66;font-family:ui-monospace,monospace;font-size:.75rem}.empty-state{padding:50px 28px;text-align:center}.evidence-group{margin-bottom:20px}.evidence-row{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:17px 0;border-top:1px solid #d9e0dc;text-decoration:none}.evidence-row span:first-child{display:grid;gap:5px}.evidence-row small,.review-list-item small{color:#66736e}.button-link{display:inline-flex;margin-top:18px;padding:11px 16px;border-radius:10px;color:#fff;background:#1f493a;font-weight:750;text-decoration:none}.clarification-card{margin-bottom:18px;padding:22px;border:1px solid #d9b979;border-radius:16px;background:#fff7e6}.review-list{display:grid;gap:14px}.review-list-item{display:flex;gap:18px;align-items:center;justify-content:space-between;text-decoration:none}.review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:22px}.review-field{padding:20px;border:1px solid #ccd7cf;border-radius:14px;background:#ffffffb8}.review-field.muted{color:#718079;background:#f0f3f0bf}.review-field div+div{margin-top:14px;padding-top:14px;border-top:1px solid #d9e0dc}.review-field p{line-height:1.55}.review-field small{color:#718079}.review-form{display:grid;gap:14px}.review-action{padding:14px 0;border-top:1px solid #d9e0dc}.review-action p{margin:6px 0}.technical-panel{margin-top:22px}.technical-panel pre{max-height:500px}.writing-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:18px;margin-bottom:22px}.writing-editor-panel{min-width:0}.editor-heading,.editor-footer{display:flex;gap:18px;align-items:center;justify-content:space-between}.structured-editor{margin-top:14px;overflow:hidden;border:1px solid #b9c9c0;border-radius:12px;background:#fff}.editor-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:10px;border-bottom:1px solid #d7e0da;background:#f4f7f4}.editor-toolbar button{min-width:38px;padding:7px 9px;border:1px solid #cbd8d0;border-radius:7px;color:#29473b;background:#fff;font-size:.78rem}.editor-toolbar button.active{border-color:#2f6b54;color:#fff;background:#2f6b54}.writing-editor{min-height:460px;line-height:1.65;font-family:Georgia,serif;font-size:1.02rem}.writing-editor .tiptap{min-height:460px;padding:20px;outline:none}.writing-editor .tiptap>:first-child{margin-top:0}.writing-editor .tiptap h2{margin:1.2em 0 .45em;font-size:1.55rem}.writing-editor .tiptap h3{margin:1em 0 .4em;font-size:1.22rem}.writing-editor .tiptap p{margin:.6em 0}.writing-editor .tiptap blockquote{margin:1em 0;padding:4px 16px;border-left:3px solid #77a18f;color:#42564e}.writing-editor .tiptap hr{margin:24px 0;border:0;border-top:2px solid #d2ddd6}.writing-document-image{display:block;max-width:100%;height:auto;margin:18px auto;border-radius:8px}.writing-editor .ProseMirror-selectednode{outline:3px solid #6d53d9;outline-offset:3px}.preview-editor .writing-editor,.preview-editor .writing-editor .tiptap{min-height:180px}.preview-editor .writing-editor .tiptap{background:#fbfcfa}.selection-action{margin:0 12px 12px}.editor-upload-error{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:10px 12px;border-top:1px solid #d9a9a2;color:#7f241e;background:#fff0ec}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.editor-footer{margin-top:12px;color:#607069;font-size:.78rem}.editor-footer .actions{margin:0}.writing-guide{align-self:start}.writing-guide ol{display:grid;gap:10px;padding-left:22px}.writing-guide p{color:#5c6c65;line-height:1.55}.save-state{padding:7px 10px;border-radius:999px;color:#315447;background:#dcebe3;font-size:.7rem;font-weight:800;text-transform:uppercase}.save-waiting,.save-saving,.save-retrying,.save-unsaved{color:#725126;background:#f3e4c8}.save-conflict,.save-failed{color:#7f241e;background:#f1dcd7}.conflict-panel{margin-bottom:20px;padding:20px;border:1px solid #c97e72;border-radius:14px;background:#fff0ec}.conflict-panel p{margin:6px 0 14px}.version-list{display:grid;gap:12px}.version-card{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(180px,1fr) repeat(3,auto);gap:14px;align-items:center;padding:16px 0;border-top:1px solid #d9e0dc}.version-card>div:first-child{display:grid;gap:5px}.version-card small{color:#66736e}.version-card code{overflow-wrap:anywhere;color:#5c6c66;font-size:.68rem}.version-diff{grid-column:1 / -1}.version-diff summary{cursor:pointer;font-weight:750}.diff-operation{margin-top:10px}.diff-operation pre{max-height:180px;margin:6px 0;white-space:pre-wrap}.diff-before{background:#442923}.diff-after{background:#1d3b30}.version-preview{margin:18px 0;padding:18px;border:1px solid #aac5ba;border-radius:12px;background:#f8fbf8}.version-save-controls{display:flex;gap:10px;align-items:end}.version-save-controls label{min-width:220px}.version-save-controls input{padding:9px 10px}.linked-evidence-list{display:grid;gap:9px;margin:14px 0}.linked-evidence-list>a{padding:10px 12px;border-radius:8px;background:#edf3ef}.linked-evidence-chip,.evidence-candidate-list article{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:12px;border:1px solid #d5dfd9;border-radius:10px;background:#fafcf9}.linked-evidence-chip span,.evidence-candidate-list span{display:grid;gap:4px}.linked-evidence-chip small,.evidence-candidate-list small{color:#607069}.evidence-link-panel details{margin-top:16px}.evidence-link-panel summary{cursor:pointer;font-weight:800}.evidence-candidate-list{display:grid;gap:9px;margin-top:14px;max-height:420px;overflow:auto}.feedback-card,.paste-context{margin-top:14px;padding:18px;border:1px solid #d2dbd5;border-radius:12px;background:#fafcf9}.feedback-card blockquote,.feedback-request blockquote{margin:14px 0;padding:12px 16px;border-left:3px solid #82a695;background:#eef4f0;white-space:pre-wrap}.feedback-response{line-height:1.6}.inline-choice{display:grid;grid-template-columns:minmax(180px,1fr) auto auto;gap:10px;align-items:end;margin-top:12px}.paste-disclosure,.feedback-request{margin-bottom:22px}.paste-disclosure form{display:grid;gap:14px}.paste-context small{color:#66736e}.governance-list,.audit-list{display:grid;gap:14px}.permission-card{display:flex;gap:24px;align-items:center;justify-content:space-between}.permission-card>div:first-child{max-width:720px}.agreement-gate-layout{display:grid;gap:24px;width:min(1040px,calc(100% - 32px));margin:7vh auto}.agreement-gate-header{max-width:760px}.agreement-gate-header h1{margin:8px 0;font-family:Georgia,serif;font-size:clamp(2.35rem,5vw,4.5rem);font-weight:500;line-height:1}.agreement-edition-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.agreement-review-link{display:grid;gap:8px;min-width:0;padding:18px 20px;border:1px solid #d2dcd6;border-radius:14px;background:#fff;box-shadow:0 10px 30px #293f350f}.agreement-review-link span{font-size:1.05rem;font-weight:800}.agreement-review-link small{color:#5f6e68}.agreement-review-dialog{width:min(720px,calc(100% - 32px));max-height:min(82vh,820px);padding:0;border:0;border-radius:16px;box-shadow:0 24px 70px #182b2247}.agreement-review-dialog::backdrop{background:#17231e94}.agreement-review-dialog article{padding:26px}.agreement-review-dialog h2{margin:8px 0 16px}.agreement-review-dialog .agreement-content{max-height:52vh;overflow:auto}.agreement-review-dialog .actions{margin-top:22px}.agreement-content{color:#3f5049;line-height:1.7;white-space:pre-wrap}.agreement-confirmation{display:flex;gap:12px;align-items:flex-start;padding:18px 20px;border:1px solid #cbd8d0;border-radius:12px;background:#f7faf8;font-weight:700;line-height:1.5}.agreement-confirmation input{flex:0 0 auto;width:20px;height:20px;margin-top:1px}.agreement-actions{justify-content:flex-end}.required-agreement-summary{margin-bottom:18px}.optional-agreement-bundle{display:grid;gap:16px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:14px;margin-bottom:22px}.metric{display:grid;gap:7px}.metric span{color:#61716a;font-size:.75rem;font-weight:750}.metric strong{font-family:Georgia,serif;font-size:1.55rem;font-weight:500}.retention-grid{margin:20px 0 0}.retention-grid .metric{padding:14px;border:1px solid #d7e0da;border-radius:12px;background:#f7faf7}.governance-columns{margin:22px 0}.governance-table .table-row{grid-template-columns:1.2fr .7fr 1fr .6fr}.audit-row{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:13px 0;border-top:1px solid #d9e0dc}.audit-row div{display:grid;gap:4px}.audit-row small,.audit-row time{color:#67756f;font-size:.72rem}@media(max-width:780px){.auth-layout{grid-template-columns:1fr;padding:42px 0}.app-shell{grid-template-columns:1fr}aside{min-height:auto}nav{grid-template-columns:repeat(2,1fr);margin:20px 0}.workspace{width:min(100% - 28px,650px);padding:38px 0}.inline-form,.card-grid,.table-row,.choice-grid,.two-columns,.review-grid{grid-template-columns:1fr}.step-card{grid-template-columns:42px 1fr;padding:17px}.chain-picker,.group-heading,.compact-panel,.review-list-item,.timeline-heading{align-items:flex-start;flex-direction:column}.record-grid{grid-template-columns:1fr}}@media(max-width:780px){.writing-layout,.version-card,.inline-choice,.linked-evidence-chip,.evidence-candidate-list article{grid-template-columns:1fr}.editor-heading,.editor-footer,.version-save-controls,.editor-upload-error{align-items:flex-start;flex-direction:column}.editor-footer .actions{flex-wrap:wrap}.version-save-controls,.version-save-controls label{width:100%}}@media(max-width:780px){.permission-card,.audit-row{align-items:flex-start;flex-direction:column}.governance-table .table-row,.agreement-edition-links{grid-template-columns:1fr}.agreement-actions{align-items:stretch;flex-direction:column}}:where(button,a,input,textarea,select,summary):focus-visible{outline:3px solid #6d53d9;outline-offset:3px}.evidence-page{--evidence-purple: #6950d8;--evidence-purple-soft: #f0edff;--evidence-line: #dedbea}.evidence-page h1{max-width:900px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:clamp(2.25rem,4vw,4rem);font-weight:750;line-height:1.02}.evidence-page-header{padding-bottom:8px}.secondary-link{margin-left:8px;color:#2f5849;background:#e2ece7}.evidence-alert{padding:12px 15px;border:1px solid currentColor;border-radius:10px;background:#fff}.evidence-workspace-grid{display:grid;grid-template-columns:190px minmax(420px,1fr) 260px;gap:16px;align-items:start}.evidence-workspace-grid>*{min-width:0}.evidence-rail,.thinking-journey{position:sticky;top:18px;padding:18px;box-shadow:none}.workflow-steps{display:grid;gap:7px;margin:18px 0;padding:0;list-style:none}.workflow-steps li{display:grid;grid-template-columns:30px 1fr;gap:1px 9px;align-items:center;padding:10px;border:1px solid transparent;border-radius:10px;color:#65716d}.workflow-steps li>span{grid-row:1 / span 2;display:grid;place-items:center;width:27px;height:27px;border:1px solid #c8cec9;border-radius:50%;font-size:.72rem}.workflow-steps li strong{color:inherit;font-size:.82rem}.workflow-steps li small{font-size:.66rem}.workflow-steps li.complete{color:#27624c}.workflow-steps li.complete>span{color:#fff;border-color:#3c7a61;background:#3c7a61}.workflow-steps li.active{color:#5239bf;border-color:#d8d0ff;background:#f1efff}.workflow-steps li.active>span{color:#fff;border-color:var(--evidence-purple);background:var(--evidence-purple)}.workflow-contract{display:grid;gap:4px;padding-top:13px;border-top:1px solid #e0e4e1}.workflow-contract span{color:#6d7773;font-size:.68rem}.workflow-contract strong{font-size:.78rem}.conversation-panel{padding:0;overflow:hidden;background:#ffffffe6}.conversation-header{display:flex;gap:20px;align-items:flex-start;justify-content:space-between;padding:24px;border-bottom:1px solid var(--evidence-line)}.conversation-header h2{margin-bottom:5px;font-size:1.7rem}.conversation-header p:last-child{margin-bottom:0;color:#68726e;line-height:1.5}.next-step-suggestion{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;margin:16px 20px 0;padding:12px 14px;border:1px solid #ddd5ff;border-radius:10px;background:#f7f5ff}.next-step-suggestion strong{color:#543ac4}.next-step-suggestion small{grid-column:1 / -1;color:#717774}.conversation-setup{display:grid;gap:13px;margin:20px;padding:20px;border:1px solid #d7d3e6;border-radius:14px;background:#fbfaff}.conversation-setup textarea,.chat-composer textarea{font-family:inherit}.problem-context{margin:16px 20px 0;padding:12px 15px;border:1px solid #e1e4e1;border-radius:10px;background:#fafbf9}.problem-context summary,.student-evidence-actions summary,.secondary-review-section>summary,.technical-details>summary,.annotation-review-controls>summary{cursor:pointer;font-weight:800}.problem-context p{margin:10px 0 0;line-height:1.5}.conversation-empty{margin:18px 20px;padding:34px;color:#68736e;text-align:center}.conversation-history{display:grid;gap:20px;padding:24px 20px}.conversation-message{display:grid;grid-template-columns:36px minmax(0,1fr);gap:11px;max-width:92%}.conversation-message.student-message{justify-self:end;grid-template-columns:minmax(0,1fr) 36px}.conversation-message.student-message .message-author{grid-column:2}.conversation-message.student-message .message-body{grid-row:1;grid-column:1;border-color:#d8ceff;background:#f1edff}.message-author{display:grid;place-items:center;align-self:start;width:36px;height:36px;border-radius:50%;color:#fff;background:var(--evidence-purple);font-size:.74rem;font-weight:850}.student-message .message-author{background:#315848}.message-body{min-width:0;padding:14px 16px;border:1px solid #dde1de;border-radius:13px;background:#fff}.message-body>p{margin:9px 0;white-space:pre-wrap;line-height:1.65}.message-meta{display:flex;gap:12px;align-items:baseline;justify-content:space-between}.message-meta time,.journey-meta time{color:#77807c;font-size:.68rem}.source-count{display:block;margin-top:10px;color:#596861}.request-failure{padding:4px 0}.request-failure h3{margin:4px 0;color:#792d26}.request-failure p{margin:5px 0}.request-failure small{display:block;margin-bottom:12px;color:#773f39}.revision-evidence-card{display:grid;gap:14px;margin:0 20px 20px;padding:18px;color:#23282a;border:1px solid #b8aaff;border-radius:14px;background:#f8f6ff}.revision-evidence-card h3{margin:0}.revision-evidence-card .label{color:#5b43c7}.revision-evidence-card small{color:#69716d}.before-after{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}.before-after>div{height:100%;padding:12px;border:1px solid #ddd6fb;border-radius:10px;background:#fff}.before-after span{color:#634bcf;font-size:.72rem;font-weight:800}.before-after p{margin:5px 0 0;line-height:1.45}.quiet-inline{color:#4f5d57;border:1px solid #ccd4d0;background:transparent}.suggestion-chips{display:flex;gap:7px;overflow-x:auto;padding-bottom:3px}.suggestion-chip{flex:none;padding:8px 11px;color:#5239bf;border:1px solid #d7cffb;border-radius:999px;background:#fff;font-size:.75rem}.chat-composer{display:grid;gap:10px;margin:0 20px 20px;padding:16px;border:2px solid #a493f1;border-radius:14px;background:#fff;box-shadow:0 6px 24px #5137be14}.chat-composer textarea{min-height:110px;border:0;padding:4px;resize:vertical}.chat-composer textarea:focus{outline:0}.composer-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.composer-controls{display:flex;gap:12px;align-items:end;justify-content:space-between;padding-top:10px;border-top:1px solid #e4e2ec}.composer-controls label{min-width:210px}.chat-composer>small{color:#69736f;line-height:1.45}.retry-banner{margin:0;padding:9px 11px;color:#6b491c;border-radius:8px;background:#fbefd7;font-size:.78rem}.retry-banner code{overflow-wrap:anywhere}.student-evidence-actions{display:grid;gap:10px;margin:20px}.student-evidence-actions>details{border:1px solid #dce1dd;border-radius:11px;background:#fafbf9}.student-evidence-actions>details>summary{padding:14px 16px}.disclosure-form{display:grid;gap:13px;padding:2px 16px 16px}.judgement-notice{margin:0 0 2px;padding:12px 14px;color:#4f5f58;border-radius:9px;background:#edf2ef;line-height:1.5}.complete-chain-button{justify-self:start}.technical-details{margin:18px 20px 20px;padding:14px 16px;border:1px solid #e0e3e1;border-radius:10px;color:#5b6862;background:#f8faf8;font-size:.78rem}.thinking-journey h2{font-size:1.2rem}.thinking-journey ol{display:grid;margin:18px 0;padding:0;list-style:none}.thinking-journey li{position:relative;display:grid;grid-template-columns:16px 1fr;gap:9px;padding-bottom:18px}.thinking-journey li:not(:last-child):after{content:"";position:absolute;top:11px;bottom:0;left:5px;width:1px;background:#cfc7f4}.journey-dot{z-index:1;width:11px;height:11px;margin-top:4px;border:2px solid white;border-radius:50%;background:var(--evidence-purple);box-shadow:0 0 0 1px var(--evidence-purple)}.thinking-journey li p{margin:5px 0;font-size:.78rem;line-height:1.45}.thinking-journey li time,.thinking-journey li small{display:block;color:#727c77;font-size:.64rem}.transparency-note{padding-top:13px;color:#5f6a65;border-top:1px solid #e0e3e1;font-size:.72rem;line-height:1.5}.teacher-review-header{display:flex;gap:24px;align-items:flex-start;justify-content:space-between}.teacher-thinking-journey>ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px;padding:0;list-style:none}.teacher-thinking-journey li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:15px;border:1px solid #dedbea;border-radius:12px;background:#fbfaff}.teacher-thinking-journey li>span{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;color:#fff;background:var(--evidence-purple);font-size:.7rem;font-weight:800}.teacher-thinking-journey li p{margin:7px 0;line-height:1.48}.journey-meta{display:flex;gap:9px;justify-content:space-between;font-size:.7rem}.section-heading{display:flex;gap:16px;align-items:flex-start;justify-content:space-between}.section-heading>span{padding:6px 9px;border-radius:999px;color:#563fc3;background:#eeeaff;font-size:.72rem;font-weight:800}.key-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}.key-evidence-card{min-width:0;padding:17px;border:1px solid #ddd8ee;border-radius:12px;background:#fdfcff}.key-evidence-heading{display:flex;gap:10px;align-items:flex-start}.key-evidence-heading>div{display:grid;gap:4px}.key-evidence-heading small{color:#6c7671}.evidence-icon{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;color:#fff;background:var(--evidence-purple)}.key-evidence-card blockquote{margin:14px 0;padding:11px 13px;border-left:3px solid #8d78e7;background:#f4f1ff;line-height:1.5}.key-evidence-card dl{display:grid;grid-template-columns:80px 1fr;gap:6px;font-size:.75rem}.key-evidence-card dt{color:#6b7570}.key-evidence-card dd{margin:0}.evidence-source-row{display:flex;gap:12px;align-items:baseline;justify-content:space-between;font-size:.72rem}.evidence-source-row time{color:#717a76}.annotation-review-controls{margin-top:14px;padding-top:12px;border-top:1px solid #e2dfeb}.annotation-review-controls>p{color:#65706b;font-size:.74rem}.annotation-correction-form{display:grid;gap:11px;margin-top:12px}.original-annotation{margin:11px 0;color:#65706b;font-size:.73rem}.coverage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:11px;margin-top:16px}.coverage-grid article{display:grid;gap:8px;padding:14px;border:1px solid #dde2de;border-radius:11px;background:#fafbf9}.coverage-grid article a,.coverage-grid article small{font-size:.7rem}.coverage-status{width:fit-content;padding:5px 8px;border-radius:999px;color:#6f5140;background:#efe5dc;font-size:.68rem;font-weight:800}.coverage-status.recorded{color:#285943;background:#dcebe3}.coverage-disclaimer{margin-bottom:0;padding-top:13px;color:#615b46;border-top:1px solid #e5dfc9;font-size:.75rem}.secondary-review-section{margin-top:18px}.secondary-review-section>summary{font-size:1.02rem}.owner-conversation-history{display:grid;gap:12px;margin-top:18px}.owner-turn{padding:13px 15px;border:1px solid #dde1de;border-radius:10px;background:#fafbf9}.owner-turn.student{margin-left:8%;border-color:#d8ceff;background:#f5f2ff}.owner-turn>div{display:flex;gap:12px;justify-content:space-between}.owner-turn time{color:#737c78;font-size:.68rem}.owner-turn p{white-space:pre-wrap;line-height:1.55}.review-history{margin-top:18px}.review-history article{padding:12px 0;border-top:1px solid #dce1dd}.review-history article p{margin:5px 0}@media(max-width:1100px){.evidence-workspace-grid{grid-template-columns:180px minmax(0,1fr)}.thinking-journey{position:static;grid-column:1 / -1}.thinking-journey ol{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.thinking-journey li{padding:12px;border:1px solid #dedbea;border-radius:10px}.thinking-journey li:after{display:none}}@media(max-width:780px){.evidence-workspace-grid,.key-evidence-grid{grid-template-columns:1fr}.evidence-rail,.thinking-journey{position:static}.workflow-steps{grid-template-columns:repeat(5,minmax(105px,1fr));overflow-x:auto}.conversation-header,.teacher-review-header,.composer-controls,.section-heading{align-items:flex-start;flex-direction:column}.conversation-message{max-width:100%}.before-after{grid-template-columns:1fr}.before-after>span{transform:rotate(90deg);justify-self:center}.composer-controls label{width:100%;min-width:0}.teacher-thinking-journey>ol{grid-template-columns:1fr}}.source-link{appearance:none;background:transparent;border:0;color:var(--accent, #315c4c);cursor:pointer;font:inherit;padding:0;text-decoration:underline;text-underline-offset:.18em}.source-link:hover{background:transparent;color:var(--ink, #14241e)}.engagement-counts{line-height:1.5}.student-summary-disclaimer{margin:0 0 22px;border:1px solid #cbd8d0}.student-evidence-filters{display:grid;grid-template-columns:minmax(180px,1fr) repeat(2,minmax(190px,.8fr));gap:16px;margin-bottom:22px}.student-summary-list{display:grid;gap:16px}.student-summary-card>header{display:flex;gap:20px;align-items:flex-start;justify-content:space-between}.student-summary-card>header h2{font-size:1.55rem}.student-summary-card>header .button-link{flex:none;margin-top:0}.student-summary-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:10px;margin-top:20px}.student-summary-metrics dl{display:grid;align-content:start;gap:6px;min-width:0;margin:0;padding:14px;border:1px solid #d9e1dc;border-radius:11px;background:#f8faf8}.student-summary-metrics dt{color:#53645d;font-size:.72rem;font-weight:800}.student-summary-metrics dd{margin:0;font-family:Georgia,serif;font-size:1.55rem}.student-summary-metrics dd.metric-date{font-family:inherit;font-size:.82rem;font-weight:750;line-height:1.45}.student-summary-metrics .metric-note{margin:0;color:#6b7772;font-family:inherit;font-size:.67rem;line-height:1.45}.student-evidence-detail>.button-link{margin:0 0 24px}.student-detail-header{margin-top:8px}.descriptive-process-summary{margin-top:22px}.descriptive-process-summary p{line-height:1.6}.descriptive-process-summary small{color:#666f6b}.student-detail-section{margin-top:22px}.student-detail-list{display:grid;margin-top:16px}.student-detail-list>a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center;padding:16px 0;border-top:1px solid #dce2de;color:inherit;text-decoration:none}.student-detail-list>a>span{display:grid;gap:5px;min-width:0}.student-detail-list>a>span:last-child{justify-items:end;text-align:right}.student-detail-list small{color:#66736e;line-height:1.4}.teacher-review-navigation{display:grid;gap:12px;justify-items:end}.teacher-review-navigation a{color:#315c4b;font-size:.78rem;font-weight:750}@media(max-width:780px){.student-account-table .table-row,.student-evidence-filters,.student-detail-list>a{grid-template-columns:1fr}.student-summary-card>header{align-items:flex-start;flex-direction:column}.student-summary-card>header .button-link{width:100%;justify-content:center}.student-detail-list>a>span:last-child,.teacher-review-navigation{justify-items:start;text-align:left}}.owner-page-heading,.owner-assignment-header,.owner-course-detail>.page-header{display:flex;gap:24px;align-items:flex-start;justify-content:space-between}.owner-page-heading>div,.owner-assignment-header>div,.owner-course-detail>.page-header>div{min-width:0}.owner-page-heading .button-link,.owner-assignment-header .status,.owner-course-detail>.page-header .status{flex:none;margin-top:0}.back-link{justify-self:start;margin:0 0 24px}.owner-assignment-grid{margin-top:22px}.owner-assignment-grid .assignment-card{min-width:0}.assignment-card-meta{display:flex;flex-wrap:wrap;gap:9px 14px;align-items:center;margin-top:26px;color:#5b6963;font-size:.75rem}.status-draft{color:#6b5140;background:#efe3d6}.status-published{color:#20533f;background:#d8ebdf}.status-closed{color:#5c566b;background:#e5e2eb}.owner-course-detail,.owner-assignment-editor,.student-assignment-delivery{display:grid;gap:22px}.owner-course-detail>.page-header,.owner-assignment-editor>.page-header,.student-assignment-delivery>.page-header,.owner-assignment-editor>.back-link{margin-bottom:0}.owner-course-section h2,.assignment-pdf-panel h2,.assignment-audience-panel h2,.student-assignment-materials h2,.assignment-tools h2{font-size:1.55rem}.group-create-form{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(220px,1.3fr) auto;gap:14px;align-items:end}.group-create-form button{min-height:44px}.group-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-top:20px}.group-card{display:grid;gap:6px;padding:15px;border:1px solid #d6dfd9;border-radius:11px;background:#f8faf8}.group-card span{overflow-wrap:anywhere}.group-card small{color:#66736e}.responsive-table{max-width:100%;margin-top:16px;overflow-x:auto;border:1px solid #d6dfd9;border-radius:12px;background:#fff}.responsive-table:focus{outline-offset:3px}.roster-table{width:100%;min-width:620px;border-collapse:collapse;text-align:left}.roster-table caption{padding:12px 14px;color:#5f6d67;text-align:left;font-size:.74rem}.roster-table th,.roster-table td{padding:12px 14px;border-top:1px solid #dce3df;vertical-align:top}.roster-table th{color:#4d5f57;background:#f4f7f4;font-size:.75rem}.roster-table td{overflow-wrap:anywhere;font-size:.82rem}.assignment-create-form{display:grid;gap:20px}.assignment-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.assignment-form-grid .full-field{grid-column:1 / -1}.feature-fieldset,.audience-mode-fieldset,.targeted-audience-grid fieldset{min-width:0;margin:0;padding:16px;border:1px solid #cbd8d0;border-radius:12px}.feature-fieldset legend,.audience-mode-fieldset legend,.targeted-audience-grid legend{padding:0 6px;font-weight:800}.feature-fieldset{display:flex;flex-wrap:wrap;gap:16px}.feature-fieldset .inline-choice,.audience-mode-option,.audience-choice{display:flex;gap:9px;align-items:flex-start;margin:0;cursor:pointer}.feature-fieldset input,.audience-mode-option input,.audience-choice input{flex:none;width:auto;margin-top:2px}.assignment-detail-summary .record-grid{max-width:680px}.file-upload-row{display:flex;gap:16px;align-items:end;margin-top:20px}.file-upload-row label{flex:1 1 380px;min-width:0}.file-upload-row button{flex:none}.file-selection{overflow-wrap:anywhere;color:#40574e;font-size:.78rem}.attachment-version-list{display:grid;margin-top:18px}.attachment-version{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 0;border-top:1px solid #d9e0dc}.attachment-version>div{display:grid;gap:5px;min-width:0}.attachment-version>div:last-child{grid-template-columns:auto auto;align-items:center}.attachment-version strong,.attachment-version small{overflow-wrap:anywhere}.attachment-version small{color:#66736e}.assignment-audience-panel,.audience-mode-fieldset{display:grid;gap:14px}.targeted-audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.audience-choice-list{display:grid;gap:3px;max-height:390px;overflow:auto;padding-right:4px}.audience-choice{padding:11px;border-radius:9px}.audience-choice:hover{background:#f1f5f2}.audience-choice>span{display:grid;gap:3px;min-width:0}.audience-choice small{overflow-wrap:anywhere;color:#66736e}.audience-count{margin:0;padding:12px 14px;border-radius:10px;color:#315f4e;background:#e3efe9;font-weight:750}.publish-readiness-panel{margin-top:6px;padding:16px;border:1px solid #d5ded8;border-radius:12px;background:#f7faf7}.publish-readiness-panel p{margin:5px 0}.student-assignment-materials,.assignment-tools{display:grid;gap:14px}.student-material-row{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:16px;border:1px solid #d7dfda;border-radius:12px;background:#f8faf8}.student-material-row>div{display:grid;gap:6px;min-width:0}.student-material-row strong,.student-material-row small{overflow-wrap:anywhere}.student-material-row small{color:#66736e}.student-material-row .button-link{flex:none;margin-top:0}.privacy-note{margin:0;padding:13px 15px;border-left:3px solid #638e7c;color:#40564e;background:#edf4f0;line-height:1.55}.assignment-tool-links{display:flex;flex-wrap:wrap;gap:10px}.assignment-tool-links .button-link{margin-top:0}.student-assignment-evidence>.evidence-page>.page-header{display:none}@media(max-width:780px){.owner-page-heading,.owner-assignment-header,.owner-course-detail>.page-header,.file-upload-row,.attachment-version,.student-material-row{align-items:flex-start;flex-direction:column}.owner-page-heading .button-link,.file-upload-row,.file-upload-row label,.file-upload-row button,.student-material-row .button-link{width:100%}.file-upload-row label{flex:0 1 auto}.owner-page-heading .button-link,.student-material-row .button-link{justify-content:center}.group-create-form,.assignment-form-grid,.targeted-audience-grid{grid-template-columns:1fr}.assignment-form-grid .full-field{grid-column:auto}.attachment-version>div:last-child{grid-template-columns:auto auto}.feature-fieldset{align-items:flex-start;flex-direction:column}.assignment-create-form .actions{align-items:stretch;flex-direction:column}.assignment-create-form .actions .button-link{justify-content:center;margin:0}}.owner-label-review-panel{display:grid;gap:18px;border-color:#cfd8d2}.owner-label-review-panel>p{margin:0}.owner-label-suggestion-action{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;padding:14px;border-radius:11px;background:#eef4f1}.owner-label-suggestion-action small{color:#53645c;line-height:1.45}.ai-label-suggestion{display:grid;gap:15px;padding:17px;border:1px solid #d9d1f2;border-radius:13px;background:#faf8ff}.ai-label-suggestion h3{margin:0;font-family:Georgia,serif;font-size:1.35rem}.ai-label-suggestion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.ai-label-suggestion-dimension{display:grid;gap:9px;min-width:0;padding:14px;border:1px solid #dfdaef;border-radius:11px;background:#fff}.ai-label-suggestion-dimension>div:first-child{display:flex;gap:12px;align-items:center;justify-content:space-between}.ai-label-suggestion-dimension>div:first-child span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;background:#6553a5;font-weight:800}.ai-label-suggestion-dimension p{margin:0;font-size:.78rem;line-height:1.5}.ai-label-suggestion-dimension small{color:#665f76;line-height:1.4}.suggestion-evidence-links{display:flex;flex-wrap:wrap;gap:10px}.owner-label-draft{display:grid;gap:16px;padding-top:4px}.owner-label-score-grid,.owner-label-decision-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.owner-label-evidence-options{min-width:0;margin:0;padding:14px;border:1px solid #d5ddd8;border-radius:11px}.owner-label-evidence-options legend{padding:0 6px;font-weight:800}.owner-label-evidence-options>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 13px;max-height:220px;overflow-y:auto}.owner-label-evidence-options label{display:flex;gap:8px;align-items:flex-start;min-width:0;margin:0;padding:7px;border-radius:7px;background:#f7f9f7;font-size:.74rem}.owner-label-evidence-options input{flex:none;width:auto;margin-top:2px}.owner-label-evidence-options span{overflow-wrap:anywhere}.label-source-status{width:fit-content;padding:9px 12px;border-radius:9px;color:#245843;background:#dcece4;font-weight:800}.owner-label-context{border-top:1px solid #dbe1dd;padding-top:12px;font-size:.75rem}.owner-label-context dd{overflow-wrap:anywhere}@media(max-width:780px){.ai-label-suggestion-grid,.owner-label-score-grid,.owner-label-decision-grid,.owner-label-evidence-options>div{grid-template-columns:1fr}.owner-label-suggestion-action{align-items:stretch;flex-direction:column}}:root{--ui-bg: #f7f6f2;--ui-surface: #ffffff;--ui-subtle: #faf9fc;--ui-text: #25252d;--ui-muted: #656575;--ui-accent: #7054d9;--ui-accent-hover: #5d40c4;--ui-accent-soft: #ebe7ff;--ui-border: #e5e3ec;--ui-success: #326247;--ui-success-soft: #edf5e8;--ui-warning: #805622;--ui-warning-soft: #fff4df;--ui-error: #973c43;--ui-error-soft: #fff0ef;--ui-shadow: 0 2px 5px rgb(39 28 67 / 3%), 0 8px 28px rgb(39 28 67 / 3%);--accent: var(--ui-accent);--ink: var(--ui-text);color-scheme:light;color:var(--ui-text);background:var(--ui-bg);font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,ui-sans-serif,system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}body{background:var(--ui-bg)}::selection{color:#33236a;background:#e4dcff}h1,h2,h3{color:var(--ui-text)}h1{font-family:inherit;font-size:clamp(1.8rem,2.6vw,2.4rem);font-weight:750;line-height:1.25;letter-spacing:-.035em;overflow-wrap:anywhere}h2{font-size:1.15rem;line-height:1.4;letter-spacing:-.015em}h3{line-height:1.45}p{line-height:1.65}.eyebrow,.label{color:var(--ui-muted);font-size:.74rem;font-weight:650;letter-spacing:.055em;text-transform:none}.lede,.page-header>p:last-child{color:var(--ui-muted)}.page-header{margin-bottom:28px}.workspace{width:100%;min-width:0;max-width:1350px;padding:36px 40px 64px}.panel{min-width:0;border-color:var(--ui-border);border-radius:18px;background:var(--ui-surface);box-shadow:var(--ui-shadow)}.workspace>.panel+.panel{margin-top:20px}button,.button-link{min-height:42px;border-radius:11px;color:#fff;background:var(--ui-accent);font-weight:650;transition:background-color .14s ease,border-color .14s ease,box-shadow .14s ease}button:disabled{opacity:.5}button.secondary,.secondary-link,.button-link.secondary-link{color:#5c43b2;background:var(--ui-accent-soft)}.quiet-inline,button.quiet{color:var(--ui-muted);border-color:var(--ui-border);background:transparent}.button-link{align-items:center;justify-content:center;gap:8px;text-align:center}.actions{flex-wrap:wrap}.actions .button-link{margin-top:0}label{color:#53515f;font-size:.84rem;font-weight:600}input,textarea,select{color:var(--ui-text);border-color:#d9d5e2;background:var(--ui-surface);border-radius:10px}input::placeholder,textarea::placeholder{color:#736f7d;opacity:1}textarea{line-height:1.65}:where(button,a,input,textarea,select,summary,[contenteditable=true]):focus-visible{outline:3px solid #8c77d8;outline-offset:3px}.chat-composer:focus-within{border-color:var(--ui-accent);box-shadow:0 0 0 3px var(--ui-accent-soft)}.form-hint,.locked,.empty,.technical-id{color:var(--ui-muted)}.notice{color:var(--ui-success)}.error{color:var(--ui-error)}.status{color:#5b46a5;background:#f0ecfc;font-size:.72rem;font-weight:650;letter-spacing:.02em;text-transform:none}.status-draft{color:var(--ui-warning);background:var(--ui-warning-soft)}.status-published{color:var(--ui-success);background:var(--ui-success-soft)}.status-closed,.status-chain_closed{color:#625c70;background:#eeebf2}.pill,.pill.neutral{color:#656071;background:#f0eef4}.pill.active{color:var(--ui-success);background:var(--ui-success-soft)}.pill.warning{color:var(--ui-warning);background:var(--ui-warning-soft)}.pill.linked{color:#5b46a5;background:var(--ui-accent-soft)}.danger-text{color:var(--ui-error)!important;background:var(--ui-error-soft)!important}.support-notice{color:var(--ui-success);border-color:#d6e4cf;background:var(--ui-success-soft)}.support-notice.unavailable{color:var(--ui-warning);border-color:#efd9b4;background:var(--ui-warning-soft)}.clarification-card{border-color:#ecd7af;background:#fff9ed}pre{border:1px solid #e2dcef;color:#514963;background:#f5f2fa;line-height:1.6}.diff-before{color:#733941;border-color:#f0d5d4;background:#fff0ef}.diff-after{color:#32543a;border-color:#d9e5d2;background:#eef5e9}.table-row,.evidence-row,.audit-row,.review-action,.student-detail-list>a,.attachment-version{border-color:var(--ui-border)}.table-row strong,.assignment-card h2{font-weight:650}.assignment-card{position:relative;transition:border-color .14s ease,box-shadow .14s ease}.assignment-card small,.assignment-card-meta,.evidence-row small,.review-list-item small{color:var(--ui-muted)}.assignment-card-meta{display:flex;flex-wrap:wrap;gap:8px 16px}.assignment-card-meta span{font-size:.78rem}.assignment-card .label{color:var(--ui-accent)}.assignment-detail-summary .record-grid dd{font-family:inherit}.student-material-row,.attachment-version-list,.publish-readiness-panel,.audience-choice:hover{border-color:var(--ui-border);background:var(--ui-subtle)}.privacy-note{color:var(--ui-muted);border-color:#c9baf2;background:#f6f3fd}.audience-count{color:#5c43b2;background:var(--ui-accent-soft)}.student-account-table a,.teacher-review-navigation a{color:var(--ui-accent)}.review-field{border-color:var(--ui-border);background:var(--ui-surface)}.review-field.muted{color:var(--ui-muted);background:#f5f3f7}.student-summary-metrics dl{border-color:var(--ui-border);background:var(--ui-subtle)}.student-summary-metrics dt,.student-summary-metrics .metric-note,.student-detail-list small{color:var(--ui-muted)}.student-summary-metrics dd,.metric strong{font-family:inherit;font-weight:650}.student-summary-card>header h2{font-size:1.25rem}.judgement-notice,.student-summary-disclaimer{color:var(--ui-muted);border-color:var(--ui-border);background:#f1eef7}.student-detail-list>a{border-radius:8px}.evidence-page{--evidence-purple: var(--ui-accent);--evidence-purple-soft: var(--ui-accent-soft);--evidence-line: var(--ui-border)}.evidence-page h1{font-family:inherit;font-size:clamp(1.8rem,2.6vw,2.4rem);line-height:1.25}aside.panel{color:var(--ui-text)}.chain-tab{color:#656071;background:#eeebf3}.chain-tab.active{color:#fff;background:var(--ui-accent)}.conversation-panel{background:var(--ui-surface)}.conversation-header h2{font-size:1.3rem}.next-step-suggestion,.conversation-setup,.revision-evidence-card{border-color:#e0d8f5;background:#faf8ff}.problem-context,.student-evidence-actions>details,.technical-details,.key-evidence-card{color:var(--ui-text);border-color:var(--ui-border);background:var(--ui-subtle)}.student-message .message-author{color:#414d30;background:#dce9c3}.message-body,.key-evidence-card blockquote{border-color:var(--ui-border)}.owner-turn{border-color:var(--ui-border);background:var(--ui-subtle)}.owner-turn.student{border-color:#e2d9f6;background:#f6f2fc}.coverage-grid article{border-color:var(--ui-border);background:var(--ui-subtle)}.workflow-steps li.active{color:#5c43b2;border-color:#dcd3f9;background:var(--ui-accent-soft)}.auth-panel{padding:32px}.auth-role,.agreement-confirmation{border-color:var(--ui-border);background:var(--ui-subtle)}.auth-copy h1{font-size:clamp(2.4rem,4.5vw,4.3rem);line-height:1.12}.auth-copy .eyebrow{color:var(--ui-accent)}.agreement-gate-header h1{font-family:inherit;font-size:clamp(1.9rem,3vw,2.7rem);font-weight:750;line-height:1.25}.agreement-review-link{border-color:var(--ui-border);background:var(--ui-surface);box-shadow:var(--ui-shadow)}.agreement-content{color:#54505f}@media(hover:hover){.assignment-card:hover,.review-list-item:hover{border-color:#c3b5eb;box-shadow:0 5px 20px #4a348214}.student-detail-list>a:hover{background:#faf8ff}.button-link:not(.secondary-link):hover{background:var(--ui-accent-hover)}button.secondary:hover,.button-link.secondary-link:hover{background:#dfd7fa}}@media(max-width:1100px){.workspace{padding:28px 26px 48px}.inline-form{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto}}@media(max-width:780px){.workspace{width:100%;max-width:none;padding:24px 18px 40px}.panel{padding:20px;border-radius:15px}.page-header{margin-bottom:22px}.inline-form{grid-template-columns:1fr}.auth-panel{padding:24px}.auth-copy h1{font-size:2.5rem}.conversation-panel{padding:0}.conversation-header{padding:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.course-login{--login-ink: #1c253b;--login-muted: #626d86;--login-accent: #626c92;display:flex;flex-direction:column;min-height:100vh;min-height:100svh;color:var(--login-ink);font-synthesis:weight;background:#f8f8f6}.course-login p{margin:0}.course-login .login-header{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:83px;padding:20px max(30px,calc((100vw - 1350px)/2));border-bottom:1px solid #d9dce5}.course-login .login-brand{display:inline-flex;align-items:center;gap:18px;color:#182137;font-size:23px;font-weight:650;letter-spacing:-.025em;text-decoration:none}.course-login .login-mark{display:block;flex:0 0 auto;width:35px;height:35px}.course-login .login-header-course{display:flex;gap:17px;color:var(--login-muted);font-size:17px}.course-login .login-main{display:flex;flex:1;flex-direction:column;width:min(600px,calc(100% - 40px));margin:0 auto;padding:48px 0 25px}.course-login .login-intro{align-self:center;margin:0 0 35px}.course-login .login-course-code{margin-bottom:7px;color:var(--login-muted);font-size:16px}.course-login h1{margin:0 0 5px;color:var(--login-ink);font-size:54px;font-weight:550;line-height:1.25;letter-spacing:-.028em}.course-login .login-description{color:var(--login-muted);font-size:21px}.course-login .login-card{min-width:0;padding:38px 40px 37px;border:1px solid #d6dbe6;border-radius:10px;background:#fff;box-shadow:none}.course-login h2{margin:0 0 4px;color:var(--login-ink);font-size:32px;font-weight:600;line-height:1.3;letter-spacing:-.025em}.course-login .login-card-description{color:var(--login-muted);font-size:17px}.course-login .login-role-switch{display:flex;min-width:0;margin:26px 0;padding:0;border:0;border-bottom:1px solid #d9dce5}.course-login .login-role-switch label{position:relative;display:block;width:155px;cursor:pointer}.course-login .login-role-switch input{position:absolute;z-index:1;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;opacity:0;cursor:pointer}.course-login .login-role-switch label>span{display:flex;align-items:center;justify-content:center;min-height:43px;margin-bottom:-1px;border-bottom:3px solid transparent;color:#626d86;font-size:17px;font-weight:500}.course-login .login-role-switch input:checked+span{color:#283650;border-bottom-color:#62719e;font-weight:550}.course-login .login-role-switch input:focus-visible+span{outline:3px solid #7988b6;outline-offset:-3px}.course-login .login-role-switch:disabled label{opacity:.6;cursor:wait}.course-login .login-fields{display:grid;gap:22px}.course-login .login-field label{display:block;margin-bottom:7px;color:#263047;font-size:17px;font-weight:500}.course-login .login-field input{min-width:0;height:55px;padding:13px 17px;border:1px solid #c9cfdf;border-radius:6px;color:#202b41;background:#fff;font-size:17px}.course-login .login-field input::placeholder{color:var(--login-muted);opacity:1;font-size:16px}.course-login .login-field input:disabled{color:#626d86;background:#f3f4f8}.course-login .login-password-wrap{position:relative}.course-login .login-password-wrap input{padding-right:56px}.course-login .login-password-toggle{position:absolute;top:5px;right:6px;display:grid;place-items:center;width:44px;min-height:44px;padding:10px;border-radius:5px;color:#66738f;background:transparent}.course-login .login-icon{display:block;width:24px;height:24px}.course-login .login-recovery{display:block;width:fit-content;margin:13px 0 0 auto;color:#4f5e89;font-size:14px;text-underline-offset:3px}.course-login .login-submit{display:block;width:100%;min-height:56px;margin-top:26px;border-radius:6px;color:#fff;background:#646e93;font-size:19px;font-weight:600}.course-login .login-access-note{margin-top:26px;color:var(--login-muted);font-size:14px;line-height:1.5;text-align:center}.course-login .login-process-note{margin-top:29px;color:var(--login-muted);font-size:16px;text-align:center}.course-login .login-error{margin-top:17px;padding:12px;border:1px solid #f0d4d9;border-radius:5px;color:#923849;background:#fff3f5;font-size:14px;overflow-wrap:anywhere}.course-login .login-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 25px;margin:0 38px;padding:20px 40px 25px;border-top:1px solid #d9dce5;color:var(--login-muted);font-size:15px}.course-login .login-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;white-space:nowrap;clip-path:inset(50%);border:0}.course-login .login-skip-link{position:absolute;top:-100px;left:20px;z-index:5;padding:12px 18px;border-radius:6px;color:#4f5e89;background:#fff}.course-login .login-skip-link:focus{top:14px}.course-login :where(button,a,input,summary):focus-visible{outline:3px solid #7988b6;outline-offset:3px}@media(hover:hover){.course-login .login-submit:not(:disabled):hover{background:#505d84}.course-login .login-password-toggle:not(:disabled):hover{color:#3c4d78;background:#f1f3f7}.course-login .login-role-switch input:not(:checked,:disabled)+span:hover{background:#f4f5f8}}@media(max-width:700px){.course-login .login-header{flex-wrap:wrap;gap:10px;min-height:74px;padding:18px 22px}.course-login .login-brand{gap:12px;font-size:20px}.course-login .login-mark{width:29px;height:29px}.course-login .login-header-course{width:100%;margin-left:41px;gap:12px;font-size:12px}.course-login .login-main{padding-top:29px}.course-login .login-intro{align-self:flex-start;margin:0 0 24px}.course-login h1{font-size:38px}.course-login .login-course-code{font-size:13px}.course-login .login-description{font-size:17px}.course-login .login-card{padding:26px 23px 28px;border-radius:8px}.course-login h2{font-size:28px}.course-login .login-card-description{font-size:15px}.course-login .login-role-switch{margin:20px 0 23px}.course-login .login-role-switch label{flex:1;width:auto}.course-login .login-role-switch label>span{font-size:16px}.course-login .login-field label{font-size:15px}.course-login .login-field input{height:53px;font-size:16px;padding-left:13px}.course-login .login-field input::placeholder{font-size:15px}.course-login .login-password-toggle{top:4px}.course-login .login-access-note{font-size:12px}.course-login .login-process-note{margin-top:22px;font-size:14px}.course-login .login-footer{margin:0 20px;padding:17px 0 22px;font-size:12px}}.learning-shell{--ui-bg: #f8f8f6;--ui-subtle: #f6f7fa;--ui-text: #182139;--ui-muted: #606b87;--ui-accent: #626b94;--ui-accent-hover: #505b84;--ui-accent-soft: #eceef5;--ui-border: #d9dde7;--ui-shadow: none;--accent: var(--ui-accent);--ink: var(--ui-text);color:var(--ui-text);font-synthesis:weight;background:var(--ui-bg)}.app-shell.learning-shell{display:grid;grid-template-columns:234px minmax(0,1fr);grid-template-rows:74px minmax(0,1fr);min-height:100dvh}.learning-shell .app-icon{display:block;flex:0 0 auto;width:24px;height:24px}.learning-shell .shell-topbar{position:sticky;top:0;z-index:40;grid-column:1 / -1;grid-row:1;display:flex;align-items:center;gap:28px;min-width:0;padding:16px 40px;border-bottom:1px solid var(--ui-border);background:#fafaf8}.shell-topbar .shell-brand{display:flex;flex-shrink:0;align-items:center;gap:18px;color:#121b33;font-size:21px;letter-spacing:-.025em;text-decoration:none}.shell-topbar .shell-brand strong{font-weight:650}.shell-topbar .shell-brand .app-icon{width:34px;height:34px;stroke-width:1.35}.shell-course-context{display:flex;align-items:center;gap:16px;min-width:0;padding-left:28px;border-left:1px solid var(--ui-border);color:var(--ui-muted);font-size:16px}.shell-course-context span:last-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.shell-role-context{margin-left:auto;color:var(--ui-muted);font-size:14px;white-space:nowrap}.learning-shell>.shell-sidebar{position:sticky;top:74px;display:flex;flex-direction:column;align-self:start;grid-column:1;grid-row:2;min-width:0;height:calc(100dvh - 74px);padding:28px 15px 22px;overflow-y:auto;border-right:1px solid var(--ui-border);color:var(--ui-text);background:var(--ui-bg)}.shell-sidebar span{margin:0;color:inherit;font-size:inherit}.shell-course-name{display:grid;gap:4px;padding:5px 19px 28px}.shell-course-name>span{color:var(--ui-muted);font-size:16px}.shell-course-name>strong{font-size:20px;font-weight:600;line-height:1.4}.shell-sidebar .shell-navigation{display:grid;gap:10px;margin:0}.shell-navigation .shell-nav-link{position:relative;display:flex;align-items:center;gap:18px;min-height:52px;padding:12px 17px;border-radius:5px;color:#34415f;background:transparent;font-size:16px;font-weight:500;line-height:1.5;text-decoration:none}.shell-navigation .shell-nav-link[aria-current=page]{background:#e9ebf2;color:#354364}.shell-navigation .shell-nav-link[aria-current=page]:before{content:"";position:absolute;top:4px;bottom:4px;left:0;width:4px;border-radius:4px;background:#606c9c}.shell-sidebar .shell-secondary-navigation{gap:4px;margin-top:25px;padding-top:18px;border-top:1px solid var(--ui-border)}.shell-secondary-navigation .shell-nav-link{min-height:43px;gap:14px;color:var(--ui-muted);font-size:13px}.shell-secondary-navigation .app-icon{width:20px;height:20px}.shell-sidebar .shell-account{margin-top:auto;padding-top:20px;border-top:1px solid var(--ui-border)}.shell-account>summary{display:flex;align-items:center;gap:13px;min-height:48px;padding:5px 8px;border-radius:6px;list-style:none;cursor:pointer}.shell-account>summary::-webkit-details-marker{display:none}.shell-sidebar .shell-avatar{display:grid;flex:0 0 auto;place-items:center;width:39px;height:39px;border-radius:50%;color:#233151;background:#e0e3ec;font-size:14px;font-weight:600}.shell-account .shell-account-label{font-size:14px}.shell-account-chevron{margin-left:auto!important}.shell-account-menu{display:grid;gap:9px;padding:14px 8px 2px}.shell-account-menu>strong{overflow-wrap:anywhere;font-size:13px;font-weight:550}.learning-shell .shell-logout{display:flex;align-items:center;gap:12px;padding:8px 10px;color:#3f4b6a;background:#e9ebf2;font-size:13px}.shell-skip-link{position:fixed;z-index:100;top:10px;left:10px;transform:translateY(-160%);padding:11px 16px;border-radius:6px;color:#fff;background:#505b84;text-decoration:none}.shell-skip-link:focus{transform:translateY(0)}.learning-shell>.workspace{grid-column:2;grid-row:2;width:100%;max-width:none;min-width:0;margin:0;padding:27px 30px 36px}.learning-shell h1{font-size:clamp(28px,2.8vw,40px);font-weight:650;line-height:1.25;letter-spacing:-.028em}.learning-shell h2{font-size:23px;font-weight:600;letter-spacing:-.022em}.learning-shell h3{font-size:18px;font-weight:600}.learning-shell .page-header{margin-bottom:25px}.learning-shell .page-header>p:last-child{font-size:17px}.learning-shell .panel{border-radius:7px;background:#fff;box-shadow:none}.learning-shell button,.learning-shell .button-link{min-height:42px;border-radius:5px;font-size:14px;font-weight:550}.learning-shell input,.learning-shell select,.learning-shell textarea{border-color:#cfd5e3;border-radius:5px;background:#fff}.learning-shell :where(input,textarea)::placeholder{color:var(--ui-muted)}.learning-shell button.secondary,.learning-shell .secondary-link,.learning-shell .button-link.secondary-link{color:#4f5e88;border:1px solid #a3acc6;background:#fff}.learning-shell .status,.learning-shell .pill,.learning-shell .pill.neutral{color:#536180;background:#eef0f5;letter-spacing:0}.learning-shell .status-draft,.learning-shell .pill.warning{color:#805622;background:#fff4df}.learning-shell .status-published,.learning-shell .pill.active{color:#326247;background:#edf5e8}.learning-shell .status-closed,.learning-shell .status-chain_closed{color:#625c70;background:#eeebf2}.learning-shell .student-summary-metrics dl,.learning-shell .review-field,.learning-shell .conversation-panel,.learning-shell .step-card{border-radius:7px;box-shadow:none}.learning-shell .evidence-page{--evidence-purple: #626b94;--evidence-purple-soft: #eceef5;--evidence-line: #d9dde7}.learning-shell .chain-tab.active,.learning-shell .step-number{background:#626b94}.learning-shell .next-step-suggestion,.learning-shell .conversation-setup,.learning-shell .revision-evidence-card,.learning-shell .privacy-note{background:#f1f3f8;border-color:#d9dfec;color:#566480}.learning-shell :where(button,a,input,textarea,select,summary,[contenteditable=true]):focus-visible{outline:3px solid #7988b6;outline-offset:3px}@media(hover:hover){.shell-navigation .shell-nav-link:hover,.shell-account>summary:hover{background:#edf0f5}.learning-shell .button-link:not(.secondary-link):hover{background:#505b84}.learning-shell button.secondary:hover,.learning-shell .button-link.secondary-link:hover{background:#f0f2f7}.learning-shell .assignment-card:hover,.learning-shell .review-list-item:hover{border-color:#a2acc6;box-shadow:none}}@media(max-width:1100px){.app-shell.learning-shell{grid-template-columns:194px minmax(0,1fr)}.learning-shell>.workspace{padding:24px 22px 30px}.learning-shell .shell-topbar{padding:16px 24px;gap:22px}.shell-topbar .shell-brand{font-size:18px;gap:12px}.shell-course-context{padding-left:22px;font-size:14px}.shell-navigation .shell-nav-link{gap:13px;padding:12px 13px;font-size:14px}.shell-course-name{padding:0 12px 24px}.shell-course-name>strong{font-size:18px}}@media(max-width:780px){.app-shell.learning-shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(0,1fr)}.learning-shell .shell-topbar{position:static;flex-wrap:wrap;gap:10px 16px;min-height:68px;padding:15px 18px}.shell-topbar .shell-brand{font-size:18px;gap:10px}.shell-topbar .shell-brand .app-icon{width:28px;height:28px}.shell-course-context{order:3;width:100%;padding:0;border:0;gap:10px;font-size:12px}.shell-role-context{font-size:11px}.learning-shell>.shell-sidebar{position:static;grid-column:1;grid-row:2;display:flex;flex-flow:row wrap;align-items:center;gap:11px 10px;height:auto;padding:10px 14px;overflow:visible;border-right:0;border-bottom:1px solid var(--ui-border)}.shell-course-name{display:none}.shell-sidebar .shell-navigation{display:flex;flex-wrap:wrap;gap:4px}.shell-navigation .shell-nav-link{min-height:42px;padding:9px 8px;gap:7px;font-size:12px}.shell-navigation .shell-nav-link .app-icon{width:18px;height:18px}.shell-navigation .shell-nav-link[aria-current=page]:before{width:3px}.shell-sidebar .shell-secondary-navigation{order:3;width:100%;margin:0;padding:7px 0 0}.shell-secondary-navigation .shell-nav-link{font-size:11px;min-height:34px;padding:6px 8px}.shell-sidebar .shell-account{position:relative;margin:0 0 0 auto;padding:0;border:0}.shell-account>summary{min-height:36px;padding:0;gap:5px}.shell-sidebar .shell-avatar{width:28px;height:28px;font-size:10px}.shell-account .shell-account-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.shell-account-menu{position:absolute;top:42px;right:0;z-index:50;width:190px;padding:14px;border:1px solid #d9dde7;border-radius:6px;background:#fff;box-shadow:0 6px 20px #1c294119}.learning-shell>.workspace{grid-column:1;grid-row:3;padding:24px 18px 30px}.learning-shell h1{font-size:28px}.learning-shell h2{font-size:21px}.learning-shell .page-header>p:last-child{font-size:15px}}.course-home{min-width:0}.course-home .course-page-header{display:flex;justify-content:space-between;align-items:start;gap:24px;margin:12px 0 34px}.course-page-header h1{margin-bottom:3px}.course-page-header p{margin:0;color:#5d6885;font-size:19px;line-height:1.55}.course-filter{min-width:210px;max-width:350px}.course-filter select{font-size:14px}.course-note{padding:0 0 0 21px;margin:0 0 30px;border-left:6px solid #66739e}.course-note strong{font-size:15px;font-weight:600}.course-note p{margin:4px 0;color:#5a6785;font-size:16px}.course-columns{display:grid;grid-template-columns:minmax(0,2.35fr) minmax(240px,.95fr);gap:31px;border-top:1px solid #d9dde7;padding-top:27px}.course-primary{min-width:0}.course-section-heading{margin-bottom:15px}.course-home h2{margin-bottom:3px}.course-section-heading p{margin:0;color:#5d6885;font-size:15px}.course-assignment-list,.course-work-list{overflow:hidden;border:1px solid #d2d9e7;border-radius:7px;padding:0 21px;background:#fff}.course-assignment-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(94px,auto) 150px;align-items:center;gap:22px;padding:21px 0}.course-assignment-row+.course-assignment-row,.course-work-row+.course-work-row{border-top:1px solid #d9dde7}.course-assignment-copy{min-width:0}.course-assignment-copy h3{margin:0 0 3px;font-size:17px;font-weight:600}.course-assignment-copy h3 a{text-decoration:none}.course-assignment-copy p{margin:0;color:#626f8c;font-size:14px;line-height:1.5;overflow-wrap:anywhere}.course-assignment-copy small{display:block;margin-top:5px;color:#64718b;font-size:12px}.course-progress{color:#606d8e;font-size:14px}.course-progress-in-progress{color:#51638e;font-weight:550}.course-progress-submitted{color:#2c6a4b}.course-assignment-row .button-link{margin:0;padding:10px 12px;text-align:center}.course-recent-work{margin-top:24px}.course-recent-work>h2{margin-bottom:11px}.course-home:has(.course-primary>.course-recent-work:first-child) .course-recent-work{margin-top:0}.course-work-row{display:flex;align-items:center;gap:22px;min-height:76px;padding:15px 5px;text-decoration:none}.course-work-row>.app-icon{width:26px;height:26px;color:#5c6b96}.course-work-row>span:nth-child(2){display:grid;flex:1;min-width:0;gap:3px}.course-work-row strong{color:#1d2740;font-size:16px;font-weight:550;overflow-wrap:anywhere}.course-work-row small{color:#64718c;font-size:13px}.course-row-action{margin-left:auto;color:#50608c;font-size:14px;white-space:nowrap}.course-columns>.course-resources{display:block;min-width:0;padding:0 0 0 32px;border-left:1px solid #d9dde7;background:transparent;color:#182139}.course-resources h2{margin:2px 0 17px;font-size:22px}.course-resources .course-material-list{display:grid;gap:20px}.course-material-list>a{display:flex;align-items:start;gap:17px;color:#52628e;font-size:16px;text-decoration:none}.course-material-list>a>span{min-width:0;color:inherit;font-size:inherit;overflow-wrap:anywhere}.course-material-list small{display:block;margin-top:4px;color:#65718b;font-size:12px}.course-help{margin-top:44px;padding-top:31px;border-top:1px solid #d9dde7}.course-help h2{margin:0 0 12px}.course-help p{margin:4px 0;color:#5b6988;font-size:15px;line-height:1.7}.course-empty{margin:16px 0;color:#66738c;font-size:14px}.course-page-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:32px;padding-top:15px;border-top:1px solid #d9dde7;color:#65718c;font-size:13px}.course-load-notice{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:15px 0}.course-load-notice p{margin:0;color:#7c5b38;font-size:14px}@media(hover:hover){.course-work-row:hover,.course-assignment-copy h3 a:hover,.course-material-list>a:hover{color:#344a7e;background:#f8f9fc}}@media(max-width:1280px){.course-columns{grid-template-columns:minmax(0,1fr) 225px;gap:23px}.course-columns>.course-resources{padding-left:23px}.course-assignment-row{grid-template-columns:minmax(0,1fr) auto;gap:13px}.course-assignment-copy{grid-column:1 / -1}.course-assignment-row .button-link{min-width:145px}}@media(max-width:1000px){.course-columns{grid-template-columns:minmax(0,1fr)}.course-columns>.course-resources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px;padding:25px 0 0;border-left:0;border-top:1px solid #d9dde7}.course-help{margin:0;padding:0;border:0}}@media(max-width:600px){.course-home .course-page-header{flex-direction:column;gap:17px;margin-top:0;margin-bottom:25px}.course-page-header p{font-size:16px}.course-filter{width:100%;max-width:none}.course-note{padding-left:15px;border-left-width:4px;margin-bottom:24px}.course-note p{font-size:14px}.course-columns{padding-top:22px}.course-assignment-list,.course-work-list{padding:0 15px}.course-assignment-row{padding:18px 0}.course-assignment-copy h3{font-size:16px}.course-progress{font-size:12px}.course-assignment-row .button-link{min-width:126px;font-size:12px}.course-work-row{gap:12px;flex-wrap:wrap}.course-work-row>span:nth-child(2){flex-basis:calc(100% - 40px)}.course-row-action{margin-left:38px;font-size:13px}.course-columns>.course-resources{grid-template-columns:minmax(0,1fr);gap:28px}}.coursework-review{--coursework-ink: #20283d;--coursework-muted: #626b89;--coursework-accent: #626b94;--coursework-border: #d9deea;min-width:0;color:var(--coursework-ink)}.coursework-review svg{flex:none;width:22px;height:22px}.coursework-review h1,.coursework-review h2,.coursework-review h3{color:var(--coursework-ink);font-family:inherit}.coursework-review h1{font-size:clamp(1.8rem,2.8vw,2.5rem);font-weight:600;line-height:1.25;letter-spacing:-.035em}.coursework-review h2{font-size:1.2rem;font-weight:600;letter-spacing:-.02em}.coursework-review h3{margin:0 0 10px;font-size:1.05rem;font-weight:600;letter-spacing:-.02em}.coursework-review p{line-height:1.5}.coursework-page-header{margin-bottom:27px}.coursework-page-header p{margin:5px 0 0;color:var(--coursework-muted);font-size:1.03rem}.coursework-review button,.coursework-review input,.coursework-review select,.coursework-review textarea{border-radius:5px;box-shadow:none}.coursework-review button{min-height:40px;padding:9px 17px;color:#fff;background:var(--coursework-accent);font-size:.86rem;font-weight:550}.coursework-review button:hover:not(:disabled){background:#515b85}.coursework-review input,.coursework-review select,.coursework-review textarea{border:1px solid #c9cfdf;color:var(--coursework-ink);background:#fff;font-family:inherit;font-size:.86rem}.coursework-review input::placeholder,.coursework-review textarea::placeholder{color:#6e7691}.coursework-review :is(a,button,input,select,textarea,summary):focus-visible{outline:2px solid #626b94;outline-offset:3px}.coursework-review label{color:#3b445e;font-size:.8rem;font-weight:500}.coursework-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;white-space:nowrap;clip-path:inset(50%);border:0}.coursework-filters{display:grid;grid-template-columns:minmax(0,1.2fr) auto minmax(180px,1fr);gap:24px;align-items:center;margin-bottom:22px}.coursework-assignment-filter select{height:43px;padding:9px 13px}.coursework-view-switch{display:flex;padding:0;border:1px solid #cbd1e0;border-radius:5px;background:#f3f4f7}.coursework-view-switch button{flex:1;min-width:112px;min-height:41px;padding:8px 12px;border-radius:4px;color:var(--coursework-muted);background:transparent;white-space:nowrap}.coursework-view-switch button[aria-pressed=true]{color:#fff;background:var(--coursework-accent)}.coursework-view-switch button:hover:not(:disabled):not([aria-pressed=true]){color:#3c456c;background:#e8eaf3}.coursework-search{position:relative}.coursework-search svg{position:absolute;top:11px;left:13px;color:#606986;pointer-events:none}.coursework-search input{height:43px;padding:10px 12px 10px 43px}.coursework-grid{display:grid;grid-template-columns:minmax(250px,.56fr) minmax(0,1fr);gap:20px;align-items:start}.coursework-submission-list,.coursework-detail{min-width:0;border:1px solid var(--coursework-border);border-radius:7px;background:#fff;box-shadow:none}.coursework-submission-list{display:flex;flex-direction:column;min-height:650px;overflow:hidden}.coursework-submission-list>header{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:17px 21px}.coursework-submission-list>header h2{margin:0}.coursework-submission-list>header>span{color:var(--coursework-muted);font-size:.74rem;white-space:nowrap}.coursework-student-list{display:grid}.coursework-student-list>a{position:relative;display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:15px 22px;border-top:1px solid #e4e7ef;color:inherit;text-decoration:none}.coursework-student-list>a>span:first-child{display:grid;gap:4px;min-width:0}.coursework-student-list strong{font-size:.92rem;font-weight:550;overflow-wrap:anywhere}.coursework-student-list small{color:var(--coursework-muted);font-size:.73rem;line-height:1.4;overflow-wrap:anywhere}.coursework-student-list>a[aria-current=page]{background:#edf0f8}.coursework-student-list>a[aria-current=page]:before{content:"";position:absolute;inset:4px auto 4px 0;width:4px;border-radius:3px;background:#59668f}.coursework-student-list>a:hover{background:#f4f5f9}.coursework-student-list>a[aria-disabled=true]{opacity:.65;cursor:wait}.coursework-list-help{margin:auto 22px 0;padding:19px 0 22px;border-top:1px solid var(--coursework-border);color:var(--coursework-muted);font-size:.79rem}.coursework-badge{display:inline-flex;flex:none;width:fit-content;padding:5px 10px;border-radius:7px;color:#5c6582;background:#f0f1f5;font-size:.73rem;line-height:1.3;white-space:nowrap}.coursework-submitted{color:#4e597d;background:#edf0f7}.coursework-detail{padding:18px 23px 24px}.coursework-detail-header{display:flex;gap:18px;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.coursework-detail-header h2{margin:0 0 3px;font-size:1.35rem;overflow-wrap:anywhere}.coursework-detail-header p{margin:0;color:var(--coursework-muted);font-size:.85rem}.coursework-section-heading{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:9px}.coursework-section-heading h3{margin:0}.coursework-version-label select{width:auto;min-height:32px;padding:5px 25px 5px 9px;font-size:.73rem}.coursework-version-meta{margin:0 0 12px;color:var(--coursework-muted);font-size:.73rem}.coursework-writing{max-height:260px;overflow:auto;padding:2px 8px 2px 0;color:#424d6a}.coursework-review .coursework-writing .structured-editor{margin:0;border:0;border-radius:0;background:transparent}.coursework-review .coursework-writing .writing-editor,.coursework-review .coursework-writing .writing-editor .tiptap{min-height:0;padding:0;background:transparent;font-family:inherit;font-size:.9rem;line-height:1.6}.coursework-review .coursework-writing .tiptap>:first-child{margin-top:0}.coursework-review .coursework-writing .tiptap>:last-child{margin-bottom:0}.coursework-review .coursework-writing .tiptap h2{font-size:1.18rem}.coursework-review .coursework-writing .tiptap h3{font-size:1.04rem}.coursework-review .coursework-writing .tiptap a{color:#4e5b92}.coursework-review .coursework-writing .tiptap blockquote{color:#586482;border-left-color:#a4aec9}.coursework-section-links{display:flex;justify-content:flex-end;margin-top:12px}.coursework-section-links a,.coursework-linked-records a{display:inline-flex;gap:7px;align-items:center;color:#4c5b92;font-size:.78rem;text-decoration:none}.coursework-section-links a:hover,.coursework-linked-records a:hover{text-decoration:underline}.coursework-section-links svg,.coursework-linked-records a svg{width:17px;height:17px}.coursework-linked-section,.coursework-feedback-section{margin-top:20px;padding-top:17px;border-top:1px solid #cfd5e3}.coursework-linked-section>h3 span{font-size:.85rem;font-weight:400}.coursework-linked-records{display:grid;gap:16px;margin-top:12px}.coursework-linked-records>article{display:grid;grid-template-columns:39px minmax(0,1fr);gap:15px}.coursework-record-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:7px;color:#56617f;background:#f0f2f7}.coursework-linked-records strong{color:#3f4863;font-size:.8rem;font-weight:500}.coursework-linked-records p{margin:3px 0 6px;color:#4a5674;font-size:.86rem;overflow-wrap:anywhere;white-space:pre-wrap}.coursework-linked-records a{font-size:.74rem}.coursework-chain-selector{margin-bottom:13px}.coursework-chain-selector select{min-width:0;text-overflow:ellipsis}.coursework-review-scope{margin:0 0 5px;color:#4b5673;font-size:.79rem}.coursework-review-scope strong{font-weight:550}.coursework-scope-note{margin:0 0 13px;color:var(--coursework-muted);font-size:.75rem}.coursework-chain-feedback form>label{display:block;margin-bottom:7px}.coursework-chain-feedback textarea{min-height:88px;padding:11px 13px;font-size:.83rem}.coursework-review-actions{display:flex;gap:25px;align-items:flex-end;justify-content:space-between;margin-top:14px}.coursework-review-actions label{flex:1;min-width:0;max-width:360px;gap:6px}.coursework-review-actions select{min-height:39px;padding:8px 10px;font-size:.8rem}.coursework-review-actions button{min-width:180px}.coursework-review-history{margin-top:17px}.coursework-review-history>summary{color:#566383;font-size:.78rem;cursor:pointer}.coursework-review-history article{margin-top:12px;padding-top:12px;border-top:1px solid #e1e5ef;font-size:.8rem}.coursework-review-history article strong{font-weight:550}.coursework-review-history article p{margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}.coursework-review-history article small{color:var(--coursework-muted);font-size:.72rem}.coursework-error{margin:12px 0;padding:11px 13px;border:1px solid #e8ced3;border-radius:5px;color:#8c3345;background:#fff5f5;font-size:.83rem}.coursework-success{color:#3d6b54;font-size:.83rem}.coursework-muted,.coursework-empty{color:var(--coursework-muted);font-size:.85rem}.coursework-empty{margin:15px 0}.coursework-submission-list>.coursework-empty{margin:15px 21px 25px}.coursework-no-selection{display:grid;justify-items:center;align-content:center;min-height:360px;color:var(--coursework-muted);text-align:center}.coursework-no-selection>svg{width:33px;height:33px;margin-bottom:15px}.coursework-no-selection h2{margin:0 0 8px}.coursework-no-selection p{margin:0;font-size:.85rem}@media(max-width:1200px){.coursework-filters{gap:14px;grid-template-columns:minmax(0,1fr) auto}.coursework-search{grid-column:1 / -1}.coursework-grid{grid-template-columns:minmax(220px,.5fr) minmax(0,1fr);gap:16px}.coursework-student-list>a{flex-direction:column;gap:8px;padding:14px 18px}.coursework-review-actions{flex-direction:column;align-items:stretch;gap:12px}.coursework-review-actions label{max-width:none}.coursework-review-actions button{align-self:flex-end}}@media(max-width:950px){.coursework-grid{grid-template-columns:1fr}.coursework-submission-list{min-height:0}.coursework-student-list{max-height:260px;overflow-y:auto}.coursework-student-list>a{flex-direction:row}.coursework-list-help{margin-top:14px;padding:14px 0}.coursework-detail{padding:20px}}@media(max-width:560px){.coursework-filters{grid-template-columns:1fr;gap:12px}.coursework-search{grid-column:auto}.coursework-view-switch button{min-width:0}.coursework-detail-header{flex-direction:column;gap:10px}.coursework-detail{padding:18px 16px}.coursework-student-list>a{flex-direction:column}.coursework-review-actions button{width:100%;min-width:0}.coursework-linked-records>article{grid-template-columns:33px minmax(0,1fr);gap:11px}.coursework-record-icon{width:33px;height:35px}.coursework-section-links a{font-size:.74rem}}.writing-workspace{--writing-text: var(--ui-text, #25252d);--writing-muted: var(--ui-muted, #656575);--writing-accent: var(--ui-accent, #7054d9);--writing-soft: var(--ui-accent-soft, #ebe7ff);--writing-border: var(--ui-border, #e5e3ec);min-width:0;color:var(--writing-text)}.writing-workspace .writing-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 23px;color:var(--writing-muted);font-size:.82rem}.writing-workspace .writing-breadcrumb a{padding:0;border-radius:3px;color:inherit;text-decoration:none}.writing-workspace .writing-breadcrumb a:hover{color:var(--writing-accent);background:transparent;text-decoration:underline}.writing-workspace .writing-breadcrumb [aria-current]{color:var(--writing-text)}.writing-workspace .writing-page-header{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:23px}.writing-page-header>div:first-child{min-width:160px}.writing-workspace .writing-page-header h1{font-size:clamp(1.65rem,2.6vw,2rem);font-weight:750;line-height:1.3;letter-spacing:-.025em}.writing-workspace .writing-page-header p{margin:6px 0 0;color:var(--writing-muted);font-size:.9rem}.writing-header-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.writing-workspace .writing-header-actions .button-link{margin:0;padding:10px 15px;font-size:.84rem;white-space:nowrap}.writing-workspace .writing-header-actions .secondary-link{border:1px solid #c9c4d5;color:var(--writing-text);background:var(--ui-surface, #fff)}.writing-save-summary{display:flex;gap:12px;align-items:center;margin-right:7px}.writing-workspace .save-state{display:inline-flex;gap:7px;align-items:center;padding:5px 0;border-radius:0;background:transparent;font-size:.78rem;font-weight:500;text-transform:none;white-space:nowrap}.writing-workspace .save-saved{color:var(--writing-muted)}.writing-workspace .save-unsaved,.writing-workspace .save-saving,.writing-workspace .save-retrying{color:#865a23}.writing-workspace .save-conflict,.writing-workspace .save-failed{color:#973c43}.writing-saved-check{display:inline-grid;width:18px;height:18px;place-items:center;border:1.4px solid #628845;border-radius:50%;color:#507337;font-size:.72rem}.writing-submission-status{color:var(--writing-muted);font-size:.79rem;white-space:nowrap}.writing-save-summary>.writing-submission-status{padding-left:12px;border-left:1px solid var(--writing-border)}.writing-workspace .writing-notice{margin:-6px 0 16px;color:var(--writing-muted);font-size:.78rem}.writing-workspace .writing-layout{display:block;margin:0}.writing-workspace .writing-editor-panel{padding:0;border:1px solid var(--writing-border);border-radius:17px;background:var(--ui-surface, #fff);box-shadow:0 2px 6px #25252d0a,0 8px 24px #25252d05;transition:border-color .14s ease,box-shadow .14s ease}.writing-workspace .writing-editor-panel:focus-within{border-color:#9d8bdb;box-shadow:0 0 0 3px #7054d91a,0 4px 16px #25252d08}.writing-workspace .structured-editor{overflow:visible;border:0;border-radius:17px 17px 0 0;background:var(--ui-surface, #fff)}.writing-workspace .editor-toolbar{position:relative;display:flex;flex-wrap:wrap;gap:6px;align-items:center;min-height:62px;padding:10px 20px;border-bottom:1px solid var(--writing-border);border-radius:17px 17px 0 0;background:var(--ui-surface, #fff)}.writing-workspace .editor-toolbar-group{display:flex;flex-wrap:nowrap;gap:3px;align-items:center;padding-right:10px;border-right:1px solid var(--writing-border)}.writing-workspace .editor-toolbar-group+.editor-toolbar-group{padding-left:4px}.writing-workspace .editor-toolbar button{display:inline-flex;min-width:34px;min-height:34px;gap:8px;align-items:center;justify-content:center;margin:0;padding:6px 8px;border:1px solid transparent;border-radius:6px;color:var(--writing-text);background:transparent;font-size:.85rem;font-weight:500}.writing-workspace .editor-toolbar button strong,.writing-workspace .editor-toolbar button em{font-size:1.1rem}.writing-workspace .editor-toolbar button:hover:not(:disabled),.writing-workspace .editor-more summary:hover{color:var(--writing-accent);background:#f4f1fc}.writing-workspace .editor-toolbar button.active{color:#5b40bd;border-color:#e0d8fa;background:var(--writing-soft)}.writing-workspace .editor-toolbar button svg{width:20px;height:20px;overflow:visible;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.writing-workspace .editor-toolbar select{width:104px;min-height:34px;padding:5px 7px;border:0;border-radius:5px;background:transparent;font-size:.85rem}.writing-workspace .editor-more{position:relative;margin:0}.writing-workspace .editor-more>summary{display:flex;gap:8px;align-items:center;min-height:34px;padding:5px 10px;border-radius:6px;color:var(--writing-text);font-size:.82rem;cursor:pointer;list-style:none}.writing-workspace .editor-more>summary::-webkit-details-marker{display:none}.writing-workspace .editor-more>summary:after{content:"";width:6px;height:6px;margin-top:-3px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:rotate(45deg)}.writing-workspace .editor-more-options{position:absolute;top:calc(100% + 10px);left:0;z-index:30;display:grid;gap:3px;min-width:160px;padding:8px;border:1px solid var(--writing-border);border-radius:11px;background:var(--ui-surface, #fff);box-shadow:0 8px 28px #25252d21}.writing-workspace .editor-more-options button{justify-content:flex-start;padding:8px 10px}.writing-workspace .editor-history-tools{gap:1px;border:0}.writing-workspace .editor-toolbar .selection-action{margin-left:auto;color:var(--writing-muted);font-size:.8rem;white-space:nowrap}.writing-workspace .writing-editor{min-height:420px;color:var(--writing-text);font-family:inherit;font-size:1rem;line-height:1.85}.writing-workspace .writing-editor .tiptap{min-height:420px;padding:36px 40px 48px;overflow-wrap:anywhere}.writing-workspace .writing-editor .tiptap>:first-child{margin-top:0}.writing-workspace .writing-editor .tiptap h2{font-size:1.6rem;font-weight:700;line-height:1.55;letter-spacing:0}.writing-workspace .writing-editor .tiptap h3{font-size:1.25rem;font-weight:650;letter-spacing:0}.writing-workspace .writing-editor .tiptap p{margin:.75em 0;line-height:inherit}.writing-workspace .writing-editor .tiptap blockquote{border-left-color:#b6a7e8;color:var(--writing-muted)}.writing-workspace .writing-editor .tiptap hr{border-top:1px solid var(--writing-border)}.writing-workspace .writing-editor .tiptap a{color:var(--writing-accent)}.writing-workspace .editor-footer{display:flex;gap:20px;align-items:center;min-height:70px;margin:0;padding:16px 24px;border-top:1px solid var(--writing-border);color:var(--writing-muted);font-size:.84rem}.writing-document-meta{display:grid;gap:3px}.writing-document-meta>small{color:var(--writing-muted);font-size:.72rem}.writing-workspace .version-save-controls{gap:12px;align-items:center}.writing-workspace .version-save-controls label{min-width:0;width:190px}.writing-workspace .version-save-controls input{min-height:36px;padding:7px 10px;border-color:var(--writing-border);font-size:.78rem}.writing-workspace .version-save-controls button{min-height:36px;padding:6px 10px;color:var(--writing-accent);background:transparent;font-size:.84rem;white-space:nowrap}.writing-workspace .version-save-controls button:hover:not(:disabled){background:var(--writing-soft)}.writing-workspace .editor-upload-error{border-color:#ebc4c5;background:#fff0ef;font-size:.82rem}.writing-workspace>.panel{margin-top:20px}.writing-workspace .writing-section-heading{display:flex;gap:18px;align-items:center;justify-content:space-between}.writing-workspace .writing-section-heading h2{display:flex;gap:10px;align-items:center;margin:0;font-size:1.12rem;font-weight:700}.writing-workspace .writing-section-heading p{margin:6px 0 0;color:var(--writing-muted);font-size:.82rem}.writing-workspace .evidence-link-panel{margin-top:22px;padding:24px 0 0;border:0;border-top:1px solid #d9d6df;border-radius:0;background:transparent;box-shadow:none}.writing-count{display:inline-grid;min-width:30px;height:27px;place-items:center;padding:0 8px;border-radius:20px;color:#5c42be;background:var(--writing-soft);font-size:.86rem;font-weight:500}.writing-workspace .writing-evidence-picker{position:relative;flex:0 0 auto;margin:0}.writing-workspace .writing-evidence-picker>summary{display:flex;gap:7px;align-items:center;padding:8px 13px;border:1px solid #b3a4df;border-radius:8px;color:#6246bd;background:#fff;font-size:.83rem;font-weight:500;list-style:none}.writing-workspace .writing-evidence-picker>summary::-webkit-details-marker{display:none}.writing-workspace .writing-evidence-picker>summary>span{font-size:1.08rem}.writing-workspace .writing-evidence-picker-content{position:absolute;top:calc(100% + 10px);right:0;z-index:20;width:min(600px,calc(100vw - 60px));padding:18px;border:1px solid var(--writing-border);border-radius:13px;background:var(--ui-surface, #fff);box-shadow:0 8px 30px #25252d21}.writing-workspace .writing-evidence-picker-content>p{margin:0;font-size:.8rem}.writing-workspace .evidence-candidate-list{gap:8px;margin-top:14px;max-height:350px}.writing-workspace .evidence-candidate-list article{grid-template-columns:minmax(0,1fr) auto;padding:12px;border-color:var(--writing-border);background:#faf9fc}.writing-workspace .evidence-candidate-list strong{font-size:.85rem}.writing-workspace .evidence-candidate-list small{color:var(--writing-muted);font-size:.78rem;overflow-wrap:anywhere}.writing-workspace .evidence-candidate-list button{min-height:34px;padding:6px 10px;font-size:.76rem}.writing-workspace .linked-evidence-list{gap:9px;margin:16px 0}.writing-workspace .linked-evidence-chip{grid-template-columns:38px minmax(0,1fr) auto 30px;gap:14px;min-height:76px;padding:14px 17px;border-color:var(--writing-border);border-radius:12px;background:var(--ui-surface, #fff);box-shadow:0 2px 5px #25252d08}.writing-workspace .linked-evidence-chip .writing-evidence-icon{display:grid;width:36px;height:40px;place-items:center;border-radius:8px;color:#745bd1;background:#f0ecfe}.writing-evidence-icon svg{width:21px;height:23px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.writing-workspace .linked-evidence-chip .writing-evidence-copy{gap:4px}.writing-workspace .linked-evidence-chip strong{color:var(--writing-text);font-size:.88rem;font-weight:650}.writing-workspace .linked-evidence-chip small{color:var(--writing-muted);font-size:.8rem;line-height:1.6;overflow-wrap:anywhere}.writing-workspace .linked-evidence-chip a{display:inline-flex;gap:7px;color:#644abd;font-size:.8rem;text-decoration:none;white-space:nowrap}.writing-workspace .linked-evidence-chip a:hover{text-decoration:underline}.writing-workspace .linked-evidence-chip .evidence-remove{min-width:30px;min-height:32px;padding:0;border-radius:6px;color:var(--writing-muted);background:transparent;font-size:1.4rem;font-weight:400}.writing-workspace .linked-evidence-chip .evidence-remove:hover{color:#973c43;background:#fff0ef}.writing-workspace .writing-evidence-empty{margin:16px 0;padding:22px;border:1px dashed #d8d3e3;border-radius:12px;color:var(--writing-muted);background:#ffffff8c;text-align:center;font-size:.84rem}.writing-workspace .writing-appendix-summary{display:flex;gap:12px;align-items:center;margin:0;padding:13px 18px;border:1px solid #e4def7;border-radius:10px;color:#53505f;background:#f2effc;font-size:.83rem}.writing-appendix-summary>span{color:#8069c4;font-size:1.2rem}.writing-workspace .writing-submission-panel{padding:22px 24px;scroll-margin-top:28px}.writing-workspace .writing-submission-panel .inline-choice{grid-template-columns:minmax(0,1fr) auto;gap:12px;margin-top:18px}.writing-workspace .writing-submission-panel select{min-height:43px;padding:9px 12px;font-size:.84rem}.writing-workspace .writing-submission-panel button{font-size:.84rem}.writing-workspace .writing-version-summary{margin:11px 0 0;color:var(--writing-muted);font-size:.8rem}.writing-workspace .writing-version-summary strong{color:#655194;font-weight:550}.writing-workspace .writing-submission-panel .form-hint,.writing-workspace .writing-submission-panel .notice{margin-bottom:0;font-size:.8rem}.writing-submission-history{margin-top:18px;padding-top:14px;border-top:1px solid var(--ui-border, #e5e3ec)}.writing-submission-history>summary{color:var(--ui-muted, #656575);font-size:.82rem;cursor:pointer}.writing-history,.writing-workspace .writing-records{padding:0;border-radius:12px;box-shadow:none}.writing-history>summary,.writing-workspace .writing-records>summary{display:flex;gap:12px;align-items:center;padding:17px 21px;color:var(--ui-text, #25252d);font-size:.88rem;font-weight:600;cursor:pointer;list-style:none}.writing-history>summary::-webkit-details-marker,.writing-workspace .writing-records>summary::-webkit-details-marker{display:none}.writing-history>summary:after,.writing-workspace .writing-records>summary:after{content:"";width:6px;height:6px;margin-left:5px;border-right:1.4px solid #7f788e;border-bottom:1.4px solid #7f788e;transform:rotate(45deg)}.writing-history[open]>summary:after,.writing-workspace .writing-records[open]>summary:after{transform:rotate(225deg)}.writing-detail-count{margin-left:auto;color:var(--ui-muted, #656575);font-size:.77rem;font-weight:400}.writing-details-body{padding:0 21px 20px}.writing-details-body>.form-hint{margin:0 0 16px;color:var(--ui-muted, #656575);font-size:.81rem}.writing-workspace .version-card,.writing-history .version-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:16px 0;border-color:var(--ui-border, #e5e3ec)}.writing-workspace .version-card strong,.writing-history .version-card strong{font-size:.85rem}.writing-workspace .version-card small,.writing-history .version-card small{color:var(--ui-muted, #656575);font-size:.76rem}.version-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.writing-history .version-actions button,.writing-history .version-actions .button-link,.writing-submission-history .button-link{min-height:34px;margin:0;padding:7px 10px;font-size:.75rem}.writing-history .version-badges{display:flex;flex-wrap:wrap;gap:5px}.writing-history .version-badges:empty{display:none}.writing-history .pill{padding:3px 7px;color:#655194;background:#efebf8}.writing-technical{grid-column:1 / -1;color:var(--ui-muted, #656575)}.writing-technical>summary,.writing-history .version-diff>summary{color:var(--ui-muted, #656575);font-size:.76rem;font-weight:400;cursor:pointer}.writing-technical code{display:block;margin-top:9px;padding:10px 12px;border-radius:7px;background:#f7f5fa;overflow-wrap:anywhere}.writing-history .version-diff{margin:0}.writing-history .version-diff p{color:var(--ui-muted, #656575);font-size:.79rem}.writing-history .version-preview{margin:0 0 18px;padding:18px;border-color:var(--ui-border, #e5e3ec);background:#faf9fc}.writing-history .version-preview h3{margin:0;font-size:.95rem}.writing-history .version-preview .group-heading{margin-bottom:16px}.writing-history .version-preview .group-heading button{min-height:34px;padding:6px 10px;font-size:.78rem}.writing-workspace .preview-editor{border:1px solid var(--writing-border);border-radius:9px}.writing-workspace .preview-editor .writing-editor,.writing-workspace .preview-editor .writing-editor .tiptap{min-height:160px}.writing-workspace .preview-editor .writing-editor .tiptap{padding:24px;background:#fff}.writing-history .linked-evidence-list>a{color:#624abd;background:#efebf9;font-size:.82rem}.writing-workspace .feedback-card,.writing-workspace .paste-context{border-color:var(--writing-border);background:#faf9fc}.writing-workspace .feedback-card p,.writing-workspace .paste-context p{font-size:.87rem}.writing-workspace .feedback-card blockquote,.writing-workspace .feedback-request blockquote{border-left-color:#b6a7e8;background:#f2effb}.writing-workspace .feedback-request>p{margin-top:4px}.writing-workspace .feedback-request label{margin-bottom:14px}.writing-workspace .paste-disclosure>button{margin-top:14px}.writing-workspace .writing-guide{margin-top:23px;padding:0 3px;color:var(--writing-muted);font-size:.82rem}.writing-workspace .writing-guide>summary{width:fit-content;color:var(--writing-muted);cursor:pointer}.writing-workspace .writing-guide ol{display:grid;gap:6px;margin:14px 0}.writing-workspace .writing-guide p{max-width:850px;color:var(--writing-muted);font-size:.8rem}@media(max-width:1250px){.writing-workspace .writing-page-header{align-items:flex-start}.writing-header-actions{max-width:430px}.writing-save-summary{justify-content:flex-end;width:100%;margin:0 0 2px}.writing-workspace .editor-toolbar{padding-right:14px;padding-left:14px}.writing-workspace .editor-toolbar-group{padding-right:6px}.writing-workspace .writing-editor .tiptap{padding-right:32px;padding-left:32px}.writing-history .version-card{grid-template-columns:1fr}}@media(max-width:780px){.writing-workspace .writing-page-header{flex-direction:column;gap:16px}.writing-header-actions{justify-content:flex-start;max-width:none;width:100%}.writing-save-summary{justify-content:flex-start}.writing-workspace .editor-toolbar{gap:5px;padding:10px}.writing-workspace .editor-toolbar select{width:91px}.writing-workspace .editor-toolbar-group+.editor-toolbar-group{padding-left:0}.writing-workspace .editor-history-tools{padding:0}.writing-workspace .editor-toolbar button{min-width:32px;padding-right:6px;padding-left:6px}.writing-workspace .editor-footer{align-items:stretch;gap:12px;padding:15px 18px}.writing-workspace .writing-document-meta{grid-template-columns:1fr auto;align-items:center}.writing-workspace .version-save-controls{flex-direction:row;align-items:center;width:100%}.writing-workspace .version-save-controls label{flex:1;width:auto}.writing-workspace .writing-editor,.writing-workspace .writing-editor .tiptap{min-height:380px}.writing-workspace .writing-editor .tiptap{padding:27px 22px 38px}.writing-workspace .writing-section-heading{gap:12px;align-items:flex-start}.writing-workspace .writing-section-heading h2{font-size:1rem}.writing-workspace .linked-evidence-chip{grid-template-columns:32px minmax(0,1fr) 26px;gap:10px;padding:13px}.writing-workspace .linked-evidence-chip .writing-evidence-icon{width:32px;height:36px}.writing-workspace .linked-evidence-chip .evidence-remove{grid-column:3;grid-row:1;align-self:start;min-width:26px}.writing-workspace .linked-evidence-chip>a{grid-column:2;width:fit-content}.writing-workspace .writing-submission-panel{padding:20px}.writing-workspace .writing-submission-panel .writing-section-heading{flex-direction:column}.writing-workspace .writing-submission-panel .inline-choice{grid-template-columns:1fr}.writing-workspace .writing-submission-panel .inline-choice button{justify-self:start}}@media(max-width:520px){.writing-workspace .writing-breadcrumb{gap:7px;margin-bottom:18px;font-size:.75rem}.writing-workspace .writing-header-actions .button-link{padding:9px 12px;font-size:.79rem}.writing-workspace .editor-toolbar{gap:4px}.writing-workspace .editor-more-options{left:auto;right:0}.writing-workspace .editor-toolbar .selection-action{margin-left:0}.writing-workspace .writing-editor .tiptap{padding:25px 18px 34px}.writing-workspace .writing-editor .tiptap h2{font-size:1.4rem}.writing-workspace .writing-document-meta{grid-template-columns:1fr}.writing-workspace .evidence-link-panel>.writing-section-heading{flex-direction:column}.writing-workspace .writing-evidence-picker{width:100%}.writing-workspace .writing-evidence-picker>summary{width:fit-content}.writing-workspace .writing-evidence-picker-content{position:static;width:100%;margin-top:12px;padding:12px;box-shadow:none}.writing-workspace .evidence-candidate-list article{grid-template-columns:1fr}.writing-workspace .evidence-candidate-list button{justify-self:start}.writing-workspace .writing-appendix-summary{padding:12px;font-size:.78rem}.writing-history>summary,.writing-workspace .writing-records>summary{gap:8px;padding:16px}.writing-details-body{padding:0 16px 17px}.writing-history .version-preview{padding:12px}}.writing-reference-workspace{--writing-text: var(--ui-text, #172039);--writing-muted: var(--ui-muted, #616b84);--writing-accent: var(--ui-accent, #626b94);--writing-soft: var(--ui-accent-soft, #eef0f5);--writing-border: var(--ui-border, #d9dde7)}.writing-reference-workspace [hidden]{display:none!important}.writing-reference-workspace .writing-breadcrumb{margin:0 0 11px;gap:12px;font-size:.84rem}.writing-reference-workspace .writing-page-header{align-items:center;margin-bottom:17px;gap:20px}.writing-reference-workspace .writing-page-header h1{font-size:clamp(1.45rem,2.2vw,2rem);line-height:1.3;font-weight:600;letter-spacing:-.025em}.writing-reference-workspace .writing-header-actions{flex-wrap:nowrap;max-width:none;gap:24px}.writing-reference-workspace .writing-submit-link{min-height:39px;padding:8px 17px;border:1px solid #a2aac2;border-radius:5px;color:var(--writing-text);background:#fff;white-space:nowrap;font-size:.82rem;font-weight:500}.writing-reference-workspace .save-state{font-size:.8rem}.writing-reference-workspace .writing-page-tabs,.writing-reference-workspace .writing-support-tabs{display:flex;align-items:stretch;gap:0;border-bottom:1px solid var(--writing-border)}.writing-reference-workspace .writing-page-tabs{margin:0 0 16px}.writing-reference-workspace .writing-page-tabs button,.writing-reference-workspace .writing-support-tabs button{min-height:44px;padding:11px 25px 12px;border:0;border-bottom:2px solid transparent;border-radius:0;color:var(--writing-muted);background:transparent;font-size:.86rem;font-weight:500}.writing-reference-workspace .writing-page-tabs button[aria-selected=true],.writing-reference-workspace .writing-support-tabs button[aria-selected=true]{border-bottom-color:var(--writing-accent);color:var(--writing-text);background:transparent}.writing-reference-workspace .writing-page-tabs button:hover,.writing-reference-workspace .writing-support-tabs button:hover{background:#f1f2f6}.writing-reference-workspace .writing-notice{margin:-4px 0 12px;font-size:.74rem}.writing-reference-workspace .writing-workarea{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(340px,1fr);align-items:start;gap:15px}.writing-reference-workspace .writing-primary-column{min-width:0}.writing-reference-workspace .writing-layout{display:block;margin:0}.writing-reference-workspace .writing-editor-panel{border-radius:7px;box-shadow:none}.writing-reference-workspace .writing-editor-panel:focus-within{border-color:#939db9;box-shadow:0 0 0 2px #626b9417}.writing-reference-workspace .structured-editor{border-radius:7px 7px 0 0}.writing-reference-workspace .editor-toolbar{min-height:54px;padding:9px 11px;gap:4px;border-radius:7px 7px 0 0}.writing-reference-workspace .editor-toolbar-group{padding-right:8px}.writing-reference-workspace .editor-toolbar-group+.editor-toolbar-group{padding-left:1px}.writing-reference-workspace .editor-toolbar select{width:125px;min-height:32px;border:1px solid var(--writing-border);border-radius:5px;font-size:.78rem}.writing-reference-workspace .editor-toolbar button{min-width:31px;min-height:32px;padding:5px;border-radius:4px;font-size:.8rem}.writing-reference-workspace .editor-toolbar button.active{border-color:#cdd2e0;color:#414e79;background:#eef0f6}.writing-reference-workspace .editor-toolbar button:hover:not(:disabled),.writing-reference-workspace .editor-more summary:hover{color:#414e79;background:#f0f2f7}.writing-reference-workspace .editor-more>summary{padding-right:6px;padding-left:6px;font-size:.76rem}.writing-reference-workspace .editor-more-options{border-radius:6px;box-shadow:none}.writing-reference-workspace .editor-toolbar .selection-action{margin-left:0;font-size:.73rem}.writing-reference-workspace .writing-editor,.writing-reference-workspace .writing-editor .tiptap{min-height:530px}.writing-reference-workspace .writing-editor{font-size:.96rem;line-height:1.65}.writing-reference-workspace .writing-editor .tiptap{padding:34px 36px 50px}.writing-reference-workspace .writing-editor .tiptap h2{font-size:1.52rem;font-weight:600;line-height:1.5}.writing-reference-workspace .writing-editor .tiptap h3{font-size:1.23rem;font-weight:600}.writing-reference-workspace .writing-editor .tiptap blockquote{padding:9px 13px;border-left:3px solid #7c88b0;color:#3d4b6e;background:#eef1f8}.writing-reference-workspace .editor-footer{min-height:58px;gap:12px;padding:11px 19px;font-size:.74rem}.writing-reference-workspace .writing-document-meta{gap:2px}.writing-reference-workspace .writing-document-meta small{font-size:.69rem}.writing-reference-workspace .editor-footer .writing-evidence-view{min-height:32px;padding:5px 7px;border:0;color:var(--writing-muted);background:transparent;font-size:.73rem;font-weight:400}.writing-reference-workspace .writing-document-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:13px 0}.writing-reference-workspace .version-save-controls{gap:7px;flex-direction:row;align-items:center;width:auto}.writing-reference-workspace .version-save-controls label{width:165px;min-width:0}.writing-reference-workspace .version-save-controls input{min-height:33px;font-size:.73rem;border-radius:4px}.writing-reference-workspace .version-save-controls button,.writing-reference-workspace .writing-document-actions>.button-link{min-height:33px;padding:7px 10px;border:1px solid var(--writing-border);border-radius:4px;color:var(--writing-muted);background:#fff;font-size:.73rem;font-weight:500}.writing-reference-workspace .writing-document-actions>.button-link{margin:0}.writing-reference-workspace .writing-guide{margin-top:13px;font-size:.78rem}.writing-reference-workspace .writing-guide p{color:var(--writing-muted)}.writing-reference-workspace .writing-learning-panel{min-width:0;min-height:644px;overflow:hidden;border:1px solid var(--writing-border);border-radius:7px;background:#fff}.writing-reference-workspace .writing-support-tabs{min-height:54px;padding:0 11px}.writing-reference-workspace .writing-support-tabs button{padding:15px 16px 12px;font-size:.85rem}.writing-reference-workspace .writing-conversation-panel{max-height:830px;overflow-y:auto;overscroll-behavior:contain}.writing-reference-workspace .writing-chain-selector{display:flex;align-items:center;gap:9px;padding:15px 17px 5px}.writing-reference-workspace .writing-chain-selector select{min-width:0;min-height:31px;padding:5px 8px;border-radius:4px;font-size:.72rem}.writing-reference-workspace .writing-chain-selector button{flex:0 0 auto;min-height:31px;padding:5px 8px;border:1px solid var(--writing-border);border-radius:4px;color:var(--writing-muted);background:#fff;font-size:.7rem;font-weight:500}.writing-reference-workspace .writing-support-empty,.writing-reference-workspace .writing-support-error{padding:20px;font-size:.85rem}.writing-reference-workspace .writing-support-empty h2{font-size:1.05rem;font-weight:550}.writing-reference-workspace .writing-support-empty p{color:var(--writing-muted)}.writing-reference-workspace .embedded-chain-workspace .evidence-workspace-grid{display:block}.writing-reference-workspace .embedded-chain-workspace .conversation-panel{padding:0;overflow:visible;border:0;border-radius:0;background:#fff;box-shadow:none}.writing-reference-workspace .embedded-usage{padding:5px 20px 0}.writing-reference-workspace .embedded-usage summary{color:var(--writing-muted);font-size:.68rem;cursor:pointer}.writing-reference-workspace .embedded-usage .support-notice{margin:8px 0 0;padding:10px;border-radius:4px;font-size:.72rem}.writing-reference-workspace .embedded-chain-workspace .conversation-header{display:block;padding:16px 20px 8px;border:0}.writing-reference-workspace .embedded-chain-workspace .conversation-header h2{margin:0 0 5px;font-size:1rem;font-weight:550}.writing-reference-workspace .embedded-chain-workspace .conversation-header>.status{padding:2px 5px;font-size:.65rem;font-weight:400;color:var(--writing-muted);background:#f0f2f6}.writing-reference-workspace .embedded-chain-workspace .next-step-suggestion{margin:7px 20px;padding:8px 10px;gap:4px;border-radius:4px;border-color:var(--writing-border);background:#f6f7fa;font-size:.72rem}.writing-reference-workspace .embedded-chain-workspace .next-step-suggestion strong,.writing-reference-workspace .embedded-chain-workspace .next-step-suggestion small{font-size:.68rem;font-weight:400}.writing-reference-workspace .embedded-chain-workspace .problem-context{margin:9px 20px;padding:7px 9px;border:1px solid var(--writing-border);border-radius:4px;color:var(--writing-muted);font-size:.72rem}.writing-reference-workspace .embedded-chain-workspace .conversation-setup{margin:12px 20px;padding:13px;border:1px solid var(--writing-border);border-radius:5px;background:#fafbfc}.writing-reference-workspace .embedded-chain-workspace .conversation-setup label{font-size:.8rem}.writing-reference-workspace .embedded-chain-workspace .conversation-setup textarea{min-height:85px;font-family:inherit;font-size:.8rem}.writing-reference-workspace .embedded-chain-workspace .conversation-setup button{font-size:.76rem}.writing-reference-workspace .embedded-chain-workspace .conversation-history{max-height:330px;gap:15px;overflow-y:auto;padding:16px 20px}.writing-reference-workspace .embedded-chain-workspace .conversation-message,.writing-reference-workspace .embedded-chain-workspace .conversation-message.student-message{display:block;justify-self:stretch;width:100%;max-width:100%}.writing-reference-workspace .embedded-chain-workspace .message-author{display:none}.writing-reference-workspace .embedded-chain-workspace .message-body,.writing-reference-workspace .embedded-chain-workspace .student-message .message-body{padding:0;border:0;border-radius:0;color:var(--writing-text);background:#fff;box-shadow:none}.writing-reference-workspace .embedded-chain-workspace .message-meta{gap:6px;align-items:center;margin-bottom:5px;font-size:.74rem}.writing-reference-workspace .embedded-chain-workspace .message-meta strong{color:var(--writing-text);font-weight:500}.writing-reference-workspace .embedded-chain-workspace .message-meta time{color:var(--writing-muted);font-size:.63rem}.writing-reference-workspace .embedded-chain-workspace .message-body>p{margin:0;padding:11px 14px;border:1px solid var(--writing-border);border-radius:5px;font-size:.84rem;line-height:1.6}.writing-reference-workspace .embedded-chain-workspace .student-message .message-body>p{border-color:transparent;color:#485577;background:#eef0f6}.writing-reference-workspace .embedded-chain-workspace .message-body .pill{display:inline-block;margin-top:5px;padding:2px 4px;border-radius:3px;color:var(--writing-muted);background:#f5f6f9;font-size:.61rem}.writing-reference-workspace .embedded-chain-workspace .conversation-empty{padding:6px 20px;font-size:.78rem}.writing-reference-workspace .embedded-chain-workspace .chat-composer{padding:14px 20px;border-color:var(--writing-border);background:#fff}.writing-reference-workspace .embedded-chain-workspace .suggestion-chips{gap:5px;margin-bottom:9px}.writing-reference-workspace .embedded-chain-workspace .suggestion-chip{min-height:26px;padding:4px 7px;border:1px solid var(--writing-border);border-radius:4px;color:var(--writing-muted);background:#fff;font-size:.65rem}.writing-reference-workspace .embedded-chain-workspace .chat-composer textarea{min-height:76px;border-radius:5px;font-family:inherit;font-size:.82rem}.writing-reference-workspace .embedded-chain-workspace .composer-label{margin-bottom:5px;font-size:.75rem}.writing-reference-workspace .embedded-chain-workspace .composer-controls{gap:9px;margin-top:9px}.writing-reference-workspace .embedded-chain-workspace .composer-controls label{font-size:.67rem}.writing-reference-workspace .embedded-chain-workspace .composer-controls select{min-height:34px;padding:5px 8px;border-radius:4px;font-size:.72rem}.writing-reference-workspace .embedded-chain-workspace .composer-controls button{min-height:34px;padding:6px 12px;border-radius:4px;font-size:.75rem}.writing-reference-workspace .embedded-chain-workspace .chat-composer>small{font-size:.63rem;line-height:1.5}.writing-reference-workspace .embedded-chain-workspace .student-judgement-panel{margin:0 20px 14px}.writing-reference-workspace .embedded-chain-workspace .technical-details{margin:12px 20px;padding:10px;font-size:.68rem}.writing-reference-workspace .embedded-chain-workspace .evidence-alert{margin:10px 20px;font-size:.75rem}.writing-reference-workspace .writing-conversation-link{display:grid;gap:9px;margin:0 20px 20px;padding-top:14px;border-top:1px solid var(--writing-border)}.writing-reference-workspace .writing-conversation-link label{font-size:.73rem}.writing-reference-workspace .writing-conversation-link select{min-height:32px;padding:6px 8px;font-size:.71rem}.writing-reference-workspace .writing-conversation-link button{justify-self:start;min-height:34px;padding:7px 12px;border:1px solid #aab3cb;border-radius:4px;color:#465581;background:#fff;font-size:.76rem;font-weight:500}.writing-reference-workspace .writing-conversation-link small{color:var(--writing-muted);font-size:.67rem}.writing-reference-workspace .evidence-link-panel{margin:0;padding:20px;border:0;border-radius:0;box-shadow:none}.writing-reference-workspace .evidence-link-panel>.writing-section-heading{flex-direction:column;align-items:stretch;gap:13px}.writing-reference-workspace .writing-section-heading h2{font-size:1rem;font-weight:550}.writing-reference-workspace .writing-section-heading p{font-size:.76rem}.writing-reference-workspace .writing-count{min-width:24px;height:23px;border-radius:4px;color:#485679;background:#edf0f6;font-size:.74rem}.writing-reference-workspace .writing-evidence-picker>summary{width:fit-content;padding:6px 10px;border-color:#aab3cb;border-radius:4px;color:#465581;font-size:.75rem}.writing-reference-workspace .writing-evidence-picker-content{position:static;width:100%;margin-top:12px;padding:10px;border-radius:5px;box-shadow:none}.writing-reference-workspace .evidence-candidate-list{max-height:380px}.writing-reference-workspace .evidence-candidate-list article{grid-template-columns:1fr;padding:10px;border-radius:5px;background:#fafbfc}.writing-reference-workspace .evidence-candidate-list button{justify-self:start;font-size:.7rem}.writing-reference-workspace .linked-evidence-chip{grid-template-columns:minmax(0,1fr) 25px;gap:9px;min-height:0;padding:12px;border-radius:5px;box-shadow:none}.writing-reference-workspace .linked-evidence-chip .writing-evidence-icon{display:none}.writing-reference-workspace .linked-evidence-chip .writing-evidence-copy{grid-column:1;grid-row:1}.writing-reference-workspace .linked-evidence-chip strong{font-size:.8rem}.writing-reference-workspace .linked-evidence-chip small{font-size:.75rem}.writing-reference-workspace .linked-evidence-chip>a{grid-column:1;grid-row:2;font-size:.72rem;color:#465581}.writing-reference-workspace .linked-evidence-chip .evidence-remove{grid-column:2;grid-row:1;min-width:25px}.writing-reference-workspace .writing-evidence-empty{padding:19px 12px;border-radius:5px;font-size:.77rem}.writing-reference-workspace .writing-appendix-summary{padding:11px;border-color:var(--writing-border);border-radius:5px;color:var(--writing-muted);background:#f4f6fa;font-size:.71rem}.writing-reference-workspace .writing-appendix-summary>span{color:var(--writing-muted)}.writing-reference-workspace .writing-submission-drawer{margin:0 0 20px;padding:16px;border:1px solid var(--writing-border);border-radius:7px;background:#fff}.writing-reference-workspace .writing-preview-controls{display:flex;justify-content:flex-end}.writing-reference-workspace .writing-preview-controls button{min-height:31px;padding:5px 10px;border:1px solid var(--writing-border);border-radius:4px;background:#fff;color:var(--writing-muted);font-size:.75rem}.writing-reference-workspace .writing-submission-panel{margin:0;padding:0;border:0;border-radius:0;box-shadow:none}.writing-reference-workspace .submission-version-preview{margin:16px 0;padding:16px;border:1px solid var(--writing-border);border-radius:5px;background:#fafbfc}.writing-reference-workspace .submission-version-preview .writing-editor,.writing-reference-workspace .submission-version-preview .tiptap{min-height:160px}.writing-reference-workspace .submission-version-preview .writing-editor{max-height:360px;overflow-y:auto}.writing-reference-workspace .submission-preview-evidence{display:grid;gap:8px;margin-top:12px;font-size:.79rem}.writing-reference-workspace .submission-preview-evidence a{color:#465581}.writing-reference-workspace .writing-brief-panel{padding:26px;border-radius:7px;box-shadow:none}.writing-reference-workspace .writing-brief-text{max-width:850px;margin:20px 0;white-space:pre-wrap;font-size:.95rem;line-height:1.8}.writing-reference-workspace .writing-brief-requirement{margin:22px 0}.writing-reference-workspace .writing-history-heading{margin:24px 0 18px}.writing-reference-workspace .writing-history-heading h2{font-size:1.05rem;font-weight:550}.writing-reference-workspace .writing-history-heading p{color:var(--writing-muted);font-size:.79rem}.writing-reference-workspace .writing-history,.writing-reference-workspace .writing-records{margin-top:15px;border-radius:7px;box-shadow:none}.writing-reference-workspace .version-preview,.writing-reference-workspace .feedback-card,.writing-reference-workspace .paste-context{border-radius:5px;background:#fafbfc}.writing-reference-workspace .preview-editor{border-radius:5px}.writing-reference-workspace .preview-editor .writing-editor,.writing-reference-workspace .preview-editor .writing-editor .tiptap{min-height:160px}.writing-reference-workspace .feedback-card blockquote,.writing-reference-workspace .feedback-request blockquote{border-left-color:#909dbd;background:#eef1f7}.writing-reference-workspace .writing-primary-column>.panel{margin-top:14px;border-radius:6px;box-shadow:none}.writing-reference-workspace .writing-version-summary strong{color:#465581}.writing-reference-workspace .writing-history .pill{color:#4c5878;background:#eef0f6}.writing-reference-workspace .writing-history .linked-evidence-list>a{color:#465581;background:#eef1f7}.writing-reference-workspace .writing-technical code{color:var(--writing-muted);background:#f4f6f9}@media(max-width:1250px){.writing-reference-workspace .writing-workarea{grid-template-columns:minmax(0,1.3fr) minmax(320px,1fr)}.writing-reference-workspace .editor-toolbar{flex-wrap:wrap}.writing-reference-workspace .writing-editor .tiptap{padding:27px 25px 40px}.writing-reference-workspace .editor-footer{align-items:flex-start;flex-direction:column;gap:4px}.writing-reference-workspace .writing-document-actions{align-items:flex-start}}@media(max-width:1050px){.writing-reference-workspace .writing-workarea{grid-template-columns:1fr}.writing-reference-workspace .writing-learning-panel{min-height:380px}.writing-reference-workspace .writing-conversation-panel{max-height:none}.writing-reference-workspace .writing-editor,.writing-reference-workspace .writing-editor .tiptap{min-height:450px}.writing-reference-workspace .editor-footer{flex-direction:row;align-items:center}.writing-reference-workspace .writing-page-header{align-items:flex-start}.writing-reference-workspace .writing-header-actions{gap:12px}}@media(max-width:780px){.writing-reference-workspace .writing-page-header{flex-direction:column;gap:12px;margin-bottom:10px}.writing-reference-workspace .writing-header-actions{justify-content:space-between;width:100%}.writing-reference-workspace .writing-page-tabs button{min-height:40px;padding:9px 21px}.writing-reference-workspace .editor-toolbar .editor-more-options{right:0;left:auto}.writing-reference-workspace .writing-editor .tiptap{padding:24px 20px 36px}.writing-reference-workspace .writing-document-meta{display:grid;grid-template-columns:1fr}}@media(max-width:520px){.writing-reference-workspace .writing-page-header h1{font-size:1.45rem}.writing-reference-workspace .writing-submit-link{padding:8px 10px;font-size:.74rem}.writing-reference-workspace .save-state{font-size:.7rem}.writing-reference-workspace .editor-toolbar{gap:3px;padding:8px}.writing-reference-workspace .editor-toolbar select{width:110px}.writing-reference-workspace .editor-footer{flex-direction:column;align-items:flex-start}.writing-reference-workspace .version-save-controls label{width:min(165px,48vw)}.writing-reference-workspace .writing-support-tabs button{padding-right:14px;padding-left:14px}.writing-reference-workspace .writing-chain-selector{padding-right:13px;padding-left:13px}.writing-reference-workspace .writing-submission-drawer{padding:13px}}