@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.lowercase{text-transform:lowercase}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--ink:#183153;--muted:#667085;--paper:#fffdf8;--cream:#f6f1e7;--line:#e5ded1;--navy:#183153;--teal:#2a9d8f;--coral:#e76f51;--gold:#e9c46a}*{box-sizing:border-box}html{background:var(--cream)}body{color:var(--ink);background:radial-gradient(circle at 78% 3%,#e9c46a3b,#0000 25rem),linear-gradient(135deg,#f8f4ea 0%,#f2eee4 100%);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{grid-template-columns:238px minmax(0,1fr);min-height:100vh;display:grid}:is(.shell:has(.login-page),.shell:has(.landing-page)){display:block}.sidebar{color:#fff;background:#17324d;height:100vh;padding:28px 20px;position:sticky;top:0}.brand{align-items:center;gap:12px;margin-bottom:34px;display:flex}.brand-mark{background:var(--gold);color:#17324d;border-radius:14px;place-items:center;width:42px;height:42px;font-weight:900;display:grid}.brand small{color:#b9c7d3;margin-top:2px;display:block}.nav{gap:8px;display:grid}.nav a{color:#dbe5ed;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;display:flex}.nav a:hover{color:#fff;background:#ffffff1a}.sidebar-note{color:#dbe5ed;background:#ffffff14;border-radius:14px;padding:15px;font-size:13px;line-height:1.45;position:absolute;bottom:24px;left:20px;right:20px}.sidebar-logout{color:#fff;background:0 0;border:0;align-items:center;gap:6px;margin-top:10px;padding:0;font-weight:700;display:inline-flex}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--line);background:#fffffff0;border-radius:24px;gap:18px;width:min(100%,440px);padding:34px;display:grid;box-shadow:0 24px 80px #18315324}.login-card .brand-mark{width:52px;height:52px}.content:has(.landing-page){max-width:none;padding:0}.landing-page{flex-direction:column;min-height:100vh;display:flex}.landing-nav{justify-content:space-between;align-items:center;gap:20px;width:min(1180px,100% - 40px);margin:0 auto;padding:24px 0;display:flex}.landing-brand{align-items:center;gap:11px;font-weight:900;display:inline-flex}.landing-main{width:min(1180px,100% - 40px);margin:auto;padding:46px 0 64px}.landing-hero{grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);align-items:center;gap:clamp(36px,7vw,90px);display:grid}.landing-copy h1{max-width:760px;margin-top:12px;font-size:clamp(44px,7vw,76px)}.landing-subtitle{max-width:690px;color:var(--muted);margin:22px 0 0;font-size:clamp(17px,2vw,20px);line-height:1.65}.landing-actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:28px;display:flex}.landing-primary{padding:14px 20px}.landing-preview{border:1px solid var(--line);background:#ffffffe6;border-radius:24px;gap:0;padding:24px;display:grid;box-shadow:0 24px 70px #1831531f}.landing-preview-head{justify-content:space-between;align-items:center;gap:16px;padding-bottom:14px;font-weight:900;display:flex}.landing-step{border-top:1px solid var(--line);grid-template-columns:38px 1fr;gap:13px;padding:18px 0;display:grid}.landing-step>span{background:var(--cream);width:32px;height:32px;color:var(--coral);border-radius:10px;place-items:center;font-weight:900;display:grid}.landing-step div{gap:5px;display:grid}.landing-step small{color:var(--muted);line-height:1.45}.landing-features{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:70px;display:grid}.landing-features article{border-top:1px solid var(--line);gap:12px;padding:18px;display:flex}.landing-features svg{color:var(--teal);flex:none}.landing-features p{color:var(--muted);margin:6px 0 0;font-size:13px;line-height:1.5}.landing-footer{border-top:1px solid var(--line);width:min(1180px,100% - 40px);color:var(--muted);justify-content:space-between;gap:20px;margin:0 auto;padding:20px 0 28px;font-size:13px;display:flex}.content{width:100%;max-width:1500px;padding:34px clamp(22px,4vw,58px) 70px}.topbar{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.eyebrow{color:var(--coral);text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800}h1,h2,h3{margin:0;font-family:Georgia,Times New Roman,serif}h1{letter-spacing:-.035em;font-size:clamp(32px,5vw,52px);line-height:1.04}h2{font-size:26px}h3{font-size:19px}.subtitle{color:var(--muted);max-width:720px;margin:10px 0 0;line-height:1.6}.date-pill{border:1px solid var(--line);white-space:nowrap;background:#fff;border-radius:999px;padding:10px 14px;font-weight:700;box-shadow:0 8px 30px #232d3c0f}.grid{gap:18px;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);background:#ffffffe0;border-radius:20px;padding:22px;box-shadow:0 14px 50px #28303c0f}.stat-card strong{margin:8px 0 4px;font:700 34px Georgia,serif;display:block}.muted{color:var(--muted)}.small{font-size:13px}.section-head{justify-content:space-between;align-items:center;margin:32px 0 14px;display:flex}.breadcrumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;font-size:13px;font-weight:700;display:flex}.breadcrumbs a{color:var(--navy)}.breadcrumbs a:hover{text-decoration:underline}.button{background:var(--navy);color:#fff;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:11px 16px;font-weight:800;display:inline-flex}.button.secondary{color:var(--navy);border:1px solid var(--line);background:#fff}.button.coral{background:var(--coral)}.button.danger{color:#fff;background:#b53a2b}.button:disabled{opacity:.45;cursor:not-allowed}.button[aria-busy=true]{opacity:.82;cursor:wait}.button-spinner{border:2px solid #ffffff73;border-top-color:currentColor;border-radius:50%;flex:none;width:16px;height:16px;animation:.75s linear infinite button-spin}.button.secondary .button-spinner,.button-spinner.dark{border-color:#18315340;border-top-color:var(--navy)}.select-with-status{gap:8px;display:grid}.inline-status{color:var(--muted);align-items:center;gap:7px;font-size:13px;font-weight:700;display:inline-flex}@keyframes button-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.button-spinner{animation-duration:1.5s}}.subject-card{flex-direction:column;justify-content:space-between;min-height:178px;display:flex;position:relative;overflow:hidden}.subject-card:after{content:"";background:var(--subject-color);opacity:.12;border-radius:50%;width:110px;height:110px;position:absolute;top:-34px;right:-30px}.subject-meta{justify-content:space-between;align-items:center;gap:10px;display:flex}.tag{color:#43556a;background:#edf2f5;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;display:inline-flex}.attempt-link{text-decoration:none;transition:background .15s,color .15s}.attempt-link:hover{color:var(--navy);background:#dbe8ef}.tag.strong{color:#156b55;background:#dcf5eb}.tag.practising{color:#856100;background:#fff1bf}.tag.needs_revision{color:#a53c29;background:#ffe4dd}.tag.not_enough_data{color:#58677a;background:#edf1f4}.progress{background:#ebe7df;border-radius:99px;height:8px;overflow:hidden}.progress span{background:var(--subject-color,var(--teal));border-radius:inherit;height:100%;display:block}.list{gap:10px;display:grid}.list-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;padding:14px 0;display:flex}.list-row:last-child{border-bottom:0}.assignment-list{padding-top:8px;padding-bottom:8px}.assignment-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;padding:14px 0;display:flex}.assignment-row:last-child{border-bottom:0}.assignment-main{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.assignment-main>span:last-child{gap:4px;min-width:0;display:grid}.assignment-main strong{overflow-wrap:anywhere}.assignment-color{border-radius:999px;flex:none;width:10px;height:44px}.assignment-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.callout.success{border-color:var(--teal);background:#eaf8f3}.library-subjects{gap:18px;display:grid}.source-coverage{grid-template-columns:minmax(180px,.7fr) 2fr;align-items:center;gap:24px;margin-bottom:20px;display:grid}.source-coverage h2{margin-top:4px}.coverage-grid{grid-template-columns:repeat(5,minmax(90px,1fr));gap:10px;display:grid}.coverage-item{border:1px solid var(--line);background:var(--surface-soft);border-radius:14px;gap:3px;padding:12px;display:grid}.coverage-item strong{font-size:24px}.coverage-item span{color:var(--muted);font-size:12px}.library-subject{border-top:5px solid var(--subject-color)}.library-subject-head{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.library-subject-head h2{margin-top:4px}.library-tags{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.tag.missing{color:#a93a32;background:#fff1f0;border-color:#f1b9b3}.library-metrics{text-align:right;justify-items:end;gap:4px;min-width:120px;display:grid}.library-metrics>strong{font:700 34px/1 Georgia,serif}.library-details{border-top:1px solid var(--line);margin-top:18px}.library-details summary{cursor:pointer;color:var(--subject-color);padding:15px 0 5px;font-weight:800}.library-kind{margin-top:16px}.library-kind h3{align-items:center;gap:8px;margin-bottom:7px;font-size:15px;display:flex}.library-kind h3 span{color:var(--muted);font-size:12px}.source-role-list{gap:10px;margin-top:15px;display:grid}.source-role{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:11px 0;display:flex}.source-role:last-child{border-bottom:0}.source-role>div{gap:3px;display:grid}.library-row{align-items:flex-start}.library-file{overflow-wrap:anywhere;min-width:0}.library-file-meta{text-align:right;flex:0 0 310px;justify-items:end;gap:6px;display:grid}.callout{border-left:4px solid var(--gold);background:#fff9e8;border-radius:0 14px 14px 0;padding:15px 18px;line-height:1.5}.callout.error{border-color:var(--coral);background:#fff0ec}.form{gap:18px;display:grid}.field{gap:8px;display:grid}.field label,.label{font-size:14px;font-weight:800}.input,.select,.textarea{width:100%;color:var(--ink);background:#fff;border:1px solid #d7d0c4;border-radius:11px;padding:12px 13px}.textarea{resize:vertical;min-height:104px}.check-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.check{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:flex-start;gap:10px;padding:13px;display:flex}.subject-workspace-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);align-items:start}.subject-blueprint{position:sticky;top:24px}.topic-practice-form{margin-top:14px}.topic-actions{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:12px 0 14px;display:flex}.topic-action-buttons{gap:8px;display:flex}.button.compact{padding:8px 11px;font-size:12px}.topic-select-row{cursor:pointer;justify-content:flex-start;transition:background .15s,border-color .15s}.topic-select-row:hover,.topic-select-row.selected{background:var(--surface-soft)}.topic-select-row input{accent-color:var(--coral);margin-top:4px}.topic-copy{flex:1;min-width:0}.topic-status{text-align:right;justify-items:end;gap:5px;display:grid}.topic-generate{border:1px solid var(--line);background:#fffffff5;border-radius:14px;grid-template-columns:minmax(180px,1fr) auto;align-items:end;gap:12px;margin-top:18px;padding:14px;display:grid;position:sticky;bottom:12px;box-shadow:0 10px 30px #19232d1a}.topic-generate.automatic{align-items:center}.automatic-plan{gap:4px;display:grid}.topic-generate-buttons{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.paper{background:#fff;border:1px solid #d8d3ca;max-width:900px;margin:auto;padding:50px;box-shadow:0 18px 60px #19232d1a}.download-pdf-control{align-items:center;gap:10px;display:flex}.download-pdf-control .small{max-width:220px}.paper-header{text-align:center;border-bottom:2px solid var(--ink);margin-bottom:24px;padding-bottom:20px}.question{border-bottom:1px dashed #ccc5b8;padding:18px 0;line-height:1.55}.question-head{justify-content:space-between;gap:18px;font-weight:800;display:flex}.question-head>:first-child{min-width:0}.question-prompt,.question-instruction,.question-parts{gap:8px;display:grid}.question-diagram{break-inside:avoid;text-align:center;width:min(100%,310px);margin:14px auto 8px}.question-diagram svg{width:100%;height:auto;color:var(--ink);display:block}.question-diagram line,.question-diagram path,.question-diagram circle{fill:currentColor;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.question-diagram .diagram-outline{fill:none}.question-diagram .diagram-accent{fill:none;stroke:#a03c32}.question-diagram .diagram-element{fill:none}.question-diagram .diagram-filled{fill:#d9ebe5}.question-diagram .diagram-muted{fill:#eef2f1;stroke:#65736f}.question-diagram text.diagram-muted{fill:#65736f;stroke:none}.question-diagram text.diagram-accent{fill:#a03c32;stroke:none}.question-diagram text.diagram-filled,.question-diagram text.diagram-outline{fill:currentColor;stroke:none}.question-diagram .clock-hour{stroke-width:4px}.question-diagram text{fill:currentColor;stroke:none;font:700 12px ui-sans-serif,system-ui,sans-serif}.question-diagram .diagram-measure{fill:#a03c32;font-size:14px}.question-diagram figcaption{color:var(--muted);margin-top:4px;font-size:12px;font-weight:600}.question-context{white-space:pre-line;margin-top:2px;font-weight:600;line-height:1.5;display:block}.question-prompt u,.answer-key u{text-underline-offset:3px;text-decoration-thickness:2px}.question-parts{margin-top:12px;padding-left:20px;font-weight:600}.question-data-table{background:#fff;border:1px solid #cfc7b9;border-radius:10px;width:min(100%,720px);margin:10px 0 6px;font-weight:600;display:grid;overflow-x:auto}.question-data-row{min-width:max-content;display:grid}.question-data-row+.question-data-row{border-top:1px solid #d8d1c5}.question-data-cell{text-align:center;white-space:pre-wrap;justify-content:center;align-items:center;min-width:78px;min-height:42px;padding:8px 12px;display:flex}.question-data-cell+.question-data-cell{border-left:1px solid #d8d1c5}.question-data-row:first-child .question-data-cell,.question-data-cell:first-child{background:#f3f7f6;font-weight:800}.question-data-cell:first-child{text-align:left;justify-content:flex-start}.question-data-cell:not(:first-child){letter-spacing:.01em}.question-options{gap:8px;margin:14px 0 4px 20px;display:grid}.question-option{grid-template-columns:28px minmax(0,1fr);align-items:start;gap:6px;display:grid}.question-option-label{font-weight:800}.question-option.correct,.question-option.selected-correct,.question-option.selected-incorrect{border-radius:10px;grid-template-columns:28px minmax(0,1fr) auto;margin-left:-10px;padding:9px 10px}.question-option.correct,.question-option.selected-correct{background:#edf9f3;border:1px solid #acd8c6}.question-option.selected-incorrect{background:#fff1ef;border:1px solid #e3aaa4}.correct-option-badge{color:#176b4b;background:#d5f1e4;border-radius:999px;align-self:center;padding:3px 8px;font-size:12px;font-weight:800}.question-option.selected-incorrect .correct-option-badge{color:#9b352d;background:#f8d8d4}.answer-key{background:#f4f8f7;border-radius:10px;margin-top:10px;padding:12px}.answer-key p{white-space:pre-line}.pin-card{text-align:center;gap:18px;max-width:430px;margin:60px auto;display:grid}.pin-card .field{text-align:left}.pin-lock{font-size:42px}.pin-input{letter-spacing:.55em;text-align:center;font-size:28px;font-weight:800}.parent-key-actions{justify-content:space-between;gap:10px;max-width:900px;margin:0 auto 20px;display:flex}.answer-paper .answer-key{margin-top:16px}.manual-review{gap:16px;max-width:900px;margin:0 auto;display:grid}.manual-review-summary{justify-content:space-between;align-items:center;gap:20px;display:flex}.manual-total{text-align:right;min-width:110px;display:grid}.manual-total strong{font:800 34px Georgia,serif}.draft-notice{justify-content:space-between;align-items:center;gap:16px;display:flex}.manual-result{border:0;margin:18px 0 0;padding:0}.manual-result legend{margin-bottom:10px;font-weight:800}.manual-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:14px;display:grid}.manual-choice{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;align-items:center;gap:8px;padding:10px 12px;font-weight:700;display:flex}.manual-choice.selected{border-color:var(--coral);background:#fff1ec}.manual-choice.selected.correct{color:#176b4b;background:#edf9f3;border-color:#70b99c}.manual-choice input{accent-color:var(--coral)}.manual-choice.correct input{accent-color:#20845f}.manual-confirm{background:#fffffff7;box-shadow:0 12px 36px #19232d1f}.answer-upload-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.upload-option{border:1px solid var(--line);background:#fff;border-radius:12px;gap:7px;padding:14px;display:grid}.pagination{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:18px 0 6px;display:grid}.pagination>:last-child{justify-self:end}.llm-log-list{gap:16px;display:grid}.llm-log{gap:14px;display:grid}.llm-log-head{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.llm-log-head h2{margin-top:5px;font-size:21px}.llm-log-metrics{text-align:right;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.llm-log-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.llm-log details{border-top:1px solid var(--line);padding-top:12px}.llm-log summary{cursor:pointer;color:var(--navy);font-weight:800}.llm-log pre{color:#e9f0f5;white-space:pre-wrap;overflow-wrap:anywhere;background:#12243b;border-radius:12px;max-height:520px;margin:12px 0 0;padding:14px;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;overflow:auto}.review-sheet{padding-top:0;overflow:hidden}.review-summary-block{border-bottom:1px solid var(--line);padding:18px 0}.review-summary-block p,.review-parent-notes p{margin:7px 0 0;line-height:1.55}.review-answer{border-bottom:1px solid var(--line);padding:20px 0}.review-answer-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.review-question{flex:1;min-width:0}.review-answer-head h3{max-width:900px;margin:4px 0 0;font-size:18px;line-height:1.45}.review-answer-head .question-options{gap:5px;margin:10px 0 0}.review-answer-head .question-option{font-size:14px}.review-answer-head .question-option.correct,.review-answer-head .question-option.selected-correct,.review-answer-head .question-option.selected-incorrect{margin-left:0;padding:6px 8px}.review-answer-side{flex:0 0 min(260px,30%);justify-items:end;gap:12px;display:grid}.review-mark{min-width:72px;color:var(--navy);flex:none;justify-content:flex-end;align-items:baseline;gap:4px;display:flex}.review-mark strong{font:800 28px Georgia,serif}.review-mark span{color:var(--muted);font-weight:700}.review-topic{text-align:right;white-space:normal;max-width:100%}.review-answer-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.review-answer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:22px;margin-top:16px;display:grid}.review-answer-grid.correct-only{grid-template-columns:1fr}.review-label{margin-bottom:6px;font-size:13px;display:block}.review-transcription,.review-feedback{white-space:pre-wrap;margin:0;line-height:1.55}.review-feedback.correct{color:#176b4b}.review-feedback.needs-work{color:var(--ink)}.review-correct-answer{border-left:3px solid var(--gold);margin-top:10px;padding-left:12px}.review-correct-answer strong{color:var(--navy);font-size:13px}.review-correct-answer p{margin:4px 0 0;line-height:1.5}.manual-answer-key{align-self:start;margin-top:0}.review-answer-head+.manual-answer-key{margin-top:14px}.manual-review-result{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;margin-top:16px;padding-top:14px;display:flex}.manual-review-result .review-label{margin-bottom:4px}.manual-review-result .tag{flex:none}.review-editor{min-height:76px}.review-mark-editor{grid-template-columns:60px 1fr;align-items:center;gap:7px;width:180px;margin-top:14px;display:grid}.review-mark-editor label{font-weight:800}.review-mark-editor .muted{grid-column:2}.review-parent-notes{padding-top:18px}.score{font-family:Georgia,serif;font-size:28px;font-weight:800}.empty{text-align:center;color:var(--muted);padding:42px 20px}.page-loading{min-height:45vh;color:var(--navy);justify-content:center;align-items:center;gap:14px;display:flex}.page-loading>div{gap:4px;display:grid}.page-loading span:not(.page-loading-spinner){color:var(--muted);font-size:13px}.page-loading-spinner{border:4px solid #1831532e;border-top-color:var(--coral);border-radius:50%;width:34px;height:34px;animation:.85s linear infinite button-spin}.error-page{gap:16px;max-width:720px;margin:60px auto;display:grid}.error-page-actions{flex-wrap:wrap;gap:10px;display:flex}@media (prefers-reduced-motion:reduce){.page-loading-spinner{animation-duration:1.7s}}@media print{.sidebar,.no-print,.topbar{display:none!important}.shell{display:block}.content{padding:0}.paper{box-shadow:none;border:0;max-width:none}}@media (max-width:950px){.shell{grid-template-columns:1fr}.sidebar{height:auto;padding:16px 20px;position:static}.brand{margin-bottom:14px}.nav{display:flex;overflow-x:auto}.nav a{white-space:nowrap}.sidebar-note{display:none}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.subject-workspace-grid{grid-template-columns:1fr}.subject-blueprint{position:static}.landing-hero{grid-template-columns:1fr}.landing-features{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:620px){.content{padding:24px 16px 60px}.content:has(.landing-page){padding:0}.topbar{display:block}.date-pill{margin-top:16px;display:inline-flex}.grid-4,.grid-3,.grid-2,.check-grid,.source-coverage,.coverage-grid,.topic-generate,.manual-choice-grid,.answer-upload-options,.landing-features,.review-answer-grid{grid-template-columns:1fr}.landing-nav{width:min(100% - 28px,1180px);padding:16px 0}.landing-main{width:min(100% - 28px,1180px);padding:34px 0 48px}.landing-copy h1{font-size:42px}.landing-preview{padding:18px}.landing-features{margin-top:42px}.landing-features article{padding:15px 2px}.landing-footer{width:min(100% - 28px,1180px);display:grid}.paper{padding:24px 18px}.review-answer-head,.llm-log-head{display:grid}.review-answer-side{justify-items:start;width:100%}.review-mark{justify-content:flex-start}.review-topic{text-align:left}.llm-log-metrics{text-align:left;justify-content:flex-start}.llm-log-actions{align-items:flex-start;display:grid}.library-subject-head,.library-row,.assignment-row{display:grid}.library-metrics,.library-file-meta{text-align:left;justify-items:start;width:100%;min-width:0}.topic-actions{align-items:flex-start;display:grid}.topic-status{text-align:left;justify-items:start}.assignment-actions,.topic-generate-buttons{justify-content:flex-start}.manual-review-summary{align-items:flex-start}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}