.admin-panel.coach-playground-panel{--quality-soft:color-mix(in srgb,var(--sage) 18%,var(--paper));--quality-selected:color-mix(in srgb,var(--sage) 28%,var(--paper));--quality-purple:#77538f;background:color-mix(in srgb,var(--sage) 7%,var(--paper));border:0;border-radius:12px;min-width:0;padding:30px}:root[data-theme=dark] .coach-playground-panel{--quality-purple:#dab9f6;background:var(--paper)}.coach-playground-panel>h2{font:700 29px Arial,sans-serif;letter-spacing:-1px;margin:4px 0 9px}.quality-eyebrow{color:var(--quality-purple);font-size:10px;letter-spacing:1.5px;font-weight:700;text-transform:uppercase}.coach-playground-panel .research-settings-card{background:var(--paper);border:1px solid var(--border);border-radius:12px;padding:21px;min-width:0;box-shadow:0 3px 10px #23142e03}.coach-playground-panel .research-settings-card h3{font-size:18px;letter-spacing:-.4px;margin:0 0 8px}.admin-panel.coach-playground-panel label{text-transform:none;letter-spacing:normal;font-size:12px;font-weight:600;color:var(--ink)}.coach-playground-panel .coach-actions{justify-content:flex-start}.coach-playground-panel .coach-feedback-header>label{display:flex;flex-direction:row;align-items:center;gap:8px}.coach-playground-panel .coach-feedback-header input{width:auto;margin:0}.coach-playground-panel button:not(.delete-icon){border-radius:9px;padding:10px 15px;font-size:13px;font-weight:600}.coach-playground-panel .draft-selector-row>button{height:42px;box-sizing:border-box;flex:none}.coach-playground-panel .research-settings-card button:not(.primary-button):not(.delete-icon):hover:not(:disabled),.coach-playground-panel>.quality-panel-heading button:hover:not(:disabled){background:var(--quality-selected);color:var(--ink);border-color:var(--quality-purple)}.coach-playground-panel .research-settings-card button.primary-button{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.coach-playground-panel .research-settings-card button.primary-button:hover:not(:disabled){background:var(--lime-hover);border-color:var(--lime-hover);color:var(--on-accent)}.coach-playground-panel input:not([type=checkbox]),.coach-playground-panel select,.coach-playground-panel textarea{background:var(--paper);color:var(--ink);border:1px solid var(--border);border-radius:8px;padding:10px;font-size:13px;font-weight:400;line-height:1.55;width:100%;max-width:100%;box-sizing:border-box}.coach-playground-panel input:focus,.coach-playground-panel select:focus,.coach-playground-panel textarea:focus{border-color:var(--quality-purple)}.quality-tabs{display:flex;gap:25px;border-bottom:1px solid var(--border);margin:22px 0 23px;overflow-x:auto}.coach-playground-panel .quality-tabs button:not(.delete-icon){border:0;border-radius:0;border-bottom:3px solid transparent;padding:13px 1px;background:transparent;color:var(--muted);white-space:nowrap}.coach-playground-panel .quality-tabs button.selected:not(.delete-icon){color:var(--ink);border-bottom-color:var(--quality-purple)}.coach-playground-panel .quality-tabs button:not(.delete-icon):hover:not(:disabled){background:transparent;color:var(--ink)}.quality-count{background:var(--quality-soft);border-radius:5px;padding:2px 5px;margin-left:5px;font-size:10px}.quality-steps{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-bottom:20px}.quality-steps span{display:flex;align-items:center;gap:5px}.quality-steps b{background:var(--quality-selected);border-radius:50%;width:19px;height:19px;display:inline-grid;place-items:center;color:var(--quality-purple)}.quality-playground-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:20px;align-items:start;margin-bottom:20px}.quality-playground-grid>.research-settings-card{margin:0}.quality-panel-heading{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}.quality-panel-heading p{flex:1;margin:0;min-width:180px;font-size:13px;line-height:1.55}.quality-panel-heading button{flex:none}.quality-status{display:inline-flex;font-size:11px;padding:5px 8px;border-radius:6px;font-weight:600;background:var(--quality-soft);color:var(--muted)}.quality-muted{font-size:11px;color:var(--muted);line-height:1.6}.quality-published-instructions{border-top:1px solid var(--border);padding-top:20px;margin-top:20px;font-size:12px}.quality-published-instructions .coach-guidance{background:var(--quality-soft);padding:13px;border-radius:8px;line-height:1.6}.quality-gate{margin-top:15px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;display:flex;gap:8px;flex-wrap:wrap}.quality-gate p{flex-basis:100%;margin:0 0 5px}.quality-publish{flex:1 1 220px;min-width:0}.quality-publication-warning{margin:8px 0 0;font-size:12px;line-height:1.5}.quality-publication-warning p{margin:4px 0}.quality-quick-conversation{width:100%;margin-bottom:0}.quality-quick-conversation .coach-comparison{grid-template-columns:repeat(2,minmax(0,1fr))}.quality-quick-conversation .coach-comparison>section{min-width:0;background:var(--paper);font-size:12px;line-height:1.65}.quality-quick-conversation .coach-comparison>section:last-child{background:color-mix(in srgb,var(--lime) 5%,var(--paper))}.quality-quick-conversation .coach-comparison h4{color:var(--quality-purple);font-size:11px;text-transform:uppercase;letter-spacing:.8px}.quality-feedback .coach-feedback{background:var(--quality-soft)}.quality-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0}.quality-metrics>div{border:1px solid var(--border);border-radius:10px;padding:17px;background:var(--paper)}.quality-metrics span{display:block;font-size:11px;color:var(--muted)}.quality-metrics strong{display:block;font-size:26px;letter-spacing:-1px;margin-top:11px}.quality-result{border:0;border-radius:0;margin:12px 0;overflow:hidden}.quality-result>summary{display:flex;align-items:center;gap:16px;cursor:pointer;background:transparent;padding:16px;color:var(--ink);font-size:13px;list-style:none}.quality-result>summary::-webkit-details-marker{display:none}.quality-result>summary:hover{background:var(--quality-soft)}.quality-result-question{flex:1;min-width:0}.quality-result-score{white-space:nowrap}.quality-question{padding:0 16px;line-height:1.6}.quality-question-arrow{flex:none;color:var(--muted);transition:transform .15s ease}.quality-result[open]>summary>.quality-question-arrow,.analytics-question-row.expanded .quality-question-arrow{transform:rotate(90deg)}.quality-answer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:14px;align-items:start}.quality-answer{min-width:0;background:var(--paper);border:1px solid var(--border);border-radius:9px;padding:15px;font-size:12px;line-height:1.65;overflow-wrap:anywhere}.quality-answer:last-child{background:color-mix(in srgb,var(--lime) 5%,var(--paper))}.quality-answer h4{display:flex;justify-content:space-between;gap:8px;margin-top:0;color:var(--quality-purple)}.quality-answer h4 span{white-space:nowrap}.quality-answer blockquote{margin:8px 0;padding-left:10px;border-left:3px solid var(--border);color:var(--muted)}.quality-mark{padding:12px 0;border-top:1px solid var(--border)}.quality-regression progress{width:100%;accent-color:var(--quality-purple)}.analytics-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.analytics-table-wrap{overflow-x:auto;margin:20px 0}.analytics-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.analytics-table th,.analytics-table td{padding:12px;border-bottom:1px solid var(--border)}.analytics-table thead,.analytics-average{background:var(--quality-soft)}.analytics-average{font-weight:600}.analytics-question-row{cursor:pointer}.analytics-question-row:hover,.analytics-question-row.expanded{background:var(--quality-soft)}.coach-playground-panel button.analytics-question-toggle:not(.delete-icon){display:block;width:100%;padding:0;min-height:0;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--ink);text-align:left;font:inherit;font-weight:600}.coach-playground-panel .research-settings-card button.analytics-question-toggle:not(.delete-icon):hover:not(:disabled){background:transparent;color:var(--ink);border:0}.analytics-score-toggle{display:flex;align-items:center;justify-content:space-between;gap:16px}.analytics-question-toggle:focus-visible{outline:2px solid var(--quality-purple);outline-offset:5px}.analytics-details-row>td{padding:0;background:var(--paper)}.quality-editor-grid{display:grid;grid-template-columns:minmax(190px,310px) minmax(0,1fr);gap:20px}.quality-editor-grid nav{display:flex;flex-direction:column;gap:9px;align-items:stretch}.quality-editor-grid nav button{text-align:left;overflow-wrap:anywhere}.coach-playground-panel .quality-editor-grid nav button.selected{background:var(--quality-soft);border-color:var(--quality-purple)}.quality-editor-grid nav small{display:block;color:var(--muted);margin-top:4px}.quality-editor-grid form{min-width:0}.quality-editor-grid label{display:block;margin-bottom:16px}.quality-check{display:flex!important;flex-direction:row!important;align-items:center;gap:9px}.quality-check input{width:auto!important;margin:0}.quality-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.quality-editor-grid input:not([type=checkbox]),.quality-editor-grid select,.quality-editor-grid textarea,.quality-regression select{display:block;margin-top:6px}@media(max-width:1150px){.quality-playground-grid,.quality-answer-grid{grid-template-columns:1fr}.quality-metrics{grid-template-columns:1fr 1fr}}@media(max-width:760px){.admin-panel.coach-playground-panel{padding:18px 12px}.quality-editor-grid,.quality-form-row,.quality-quick-conversation .coach-comparison{grid-template-columns:1fr}.quality-editor-grid nav{max-height:230px;overflow:auto}.quality-result>summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px}.quality-result-question{grid-column:1;grid-row:1}.quality-result-score{grid-column:1;grid-row:2}.quality-result>summary>.quality-question-arrow{grid-column:2;grid-row:1 / 3}.quality-metrics strong{font-size:22px}.quality-tabs{gap:18px}.coach-playground-panel .research-settings-card{padding:16px}}.admin-shell{display:flex;min-height:100vh;background:var(--cream)}.draft-selector-row{display:flex;align-items:flex-end;gap:10px;margin-bottom:12px}.draft-selector-row .draft-picker{flex:1;min-width:0}.draft-selector-row .draft-delete{flex:none;width:42px;height:42px}.draft-delete:disabled{opacity:.4;cursor:not-allowed}.admin-panel .draft-picker{display:grid;gap:7px;max-width:100%;margin:0;font-weight:700}.admin-panel .draft-picker select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--paper);color:var(--ink);font:inherit;font-size:13px;font-weight:400;letter-spacing:normal;text-transform:none}.admin-sidebar{position:sticky;top:0;display:flex;width:255px;height:100vh;height:100dvh;overflow-y:auto;flex:none;flex-direction:column;padding:18px 14px;background:var(--sidebar);color:var(--sidebar-text)}.admin-sidebar>*{flex-shrink:0}.admin-return{display:flex;align-items:center;gap:8px;padding:10px;border-radius:9px;color:var(--sidebar-muted);font-size:13px;margin-bottom:12px}.admin-return:hover{background:#ffffff14;color:var(--paper)}.admin-return svg,.admin-sidebar nav svg{width:18px;flex:none}.admin-brand{display:flex;align-items:center;gap:11px;margin:2px 5px 16px;padding:0 3px 17px;border-bottom:1px solid rgb(255 255 255 / 12%)}.admin-brand>span{display:grid;width:38px;height:38px;place-items:center;border-radius:11px;background:var(--secondary);color:var(--sidebar);font-family:Arial,sans-serif;font-weight:700}.admin-brand small,.admin-brand strong{display:block}.admin-brand small{color:var(--sidebar-muted);font-size:9px;letter-spacing:.14em}.admin-brand strong{font-family:Arial,sans-serif;font-size:22px}.admin-sidebar nav{display:grid;gap:7px}.admin-nav-group{display:grid;grid-column:1 / -1;gap:7px}.admin-nav-group h2{grid-column:1 / -1;margin:12px 12px 4px;color:var(--sidebar-muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.admin-sidebar .admin-nav-group button{padding-left:24px}.admin-sidebar nav button{display:flex;align-items:flex-start;gap:10px;width:100%;padding:12px;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--sidebar-muted);text-align:left}.admin-sidebar nav button:hover,.admin-sidebar nav button.selected{border-color:#ffffff1a;background:var(--accent);color:var(--paper)}.admin-sidebar nav button span,.admin-sidebar nav button strong,.admin-sidebar nav button small{display:block}.admin-sidebar nav button small{margin-top:3px;color:var(--sidebar-muted);font-size:10px;line-height:1.35}.admin-sidebar nav button .audit-badge{display:inline-flex;width:fit-content;box-sizing:border-box;margin:4px 0 0}.admin-shell .admin-content{width:0;max-width:none;flex:1;margin:0;overflow:hidden}.admin-content>header,.admin-content>.admin-panel,.admin-content>.error{width:min(1100px,100%);margin-right:auto;margin-left:auto}.admin-content>header p:last-child{margin:7px 0 0;color:var(--muted)}.ontology-review input,.ontology-review textarea{font-size:14px;line-height:1.45}.ontology-category .category-field{display:grid;gap:6px;margin:14px 0}.ontology-category .category-field>span,.editor-head{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.02em}.editor-head,.ontology-review .editor-row.admin-editor-row{display:grid;gap:10px}.concept-editor-head,.ontology-review .editor-row.admin-editor-row:not(.diagram-editor-row){grid-template-columns:minmax(180px,1fr) minmax(280px,2fr) 40px}.editor-head{margin:0 0 6px;padding:0 8px;border:1px solid transparent}.ontology-review .editor-row.admin-editor-row{align-items:start;margin:0 0 8px;padding:8px;border:1px solid transparent;border-radius:10px}.admin-editor-row textarea{min-height:74px;resize:vertical}.delete-icon{display:grid;width:40px;height:40px;place-items:center;border:1px solid var(--border);border-radius:8px;background:var(--paper);color:var(--muted);cursor:pointer}.delete-icon:hover{border-color:#c8695c;background:#fff3f1;color:#a33a2e}.delete-icon svg{width:17px;height:17px}.admin-editor-row.has-conflict{border-color:#dfa04d;background:#fff8e9;box-shadow:0 0 0 2px #dfa04d1f}.conflict-badge{grid-column:1 / -1;display:flex;gap:8px;align-items:baseline;color:#7a4811;font-size:12px}.conflict-summary p{margin:5px 0 10px}.conflict-summary ul{display:grid;gap:5px;max-height:220px;margin:0;padding:0;overflow:auto;list-style:none}.conflict-summary button{display:flex;width:100%;justify-content:space-between;gap:12px;padding:7px 9px;border:1px solid rgb(122 72 17 / 20%);border-radius:7px;background:#ffffff7f;color:inherit;text-align:left;cursor:pointer}.conflict-summary button:hover{background:var(--paper)}.conflict-summary small{white-space:nowrap}.diagram-editor-head,.ontology-review .editor-row.admin-editor-row.diagram-editor-row{grid-template-columns:130px minmax(160px,1fr) minmax(260px,2fr) 40px}.admin-diagram-preview{display:grid;gap:4px;padding:5px;border:1px solid var(--border);border-radius:8px;background:var(--paper);color:var(--muted);font-size:10px;cursor:zoom-in}.admin-diagram-preview:hover{border-color:var(--border)}.admin-diagram-preview img{width:100%;height:86px;object-fit:contain}.admin-diagram-preview span{text-align:center}.publication-status{margin-top:14px;padding:13px 15px;border-radius:10px;font-size:14px}.publication-status.pending{border:1px solid var(--border);background:var(--surface);color:var(--accent)}.publication-status.success{border:1px solid var(--success-border);background:var(--success-surface);color:var(--success-text)}.publication-status.failure{border:1px solid #dfb0aa;background:#fff1ef;color:#923c31}.curriculum-competency{border-top:1px solid var(--border);padding:15px 0}.curriculum-competency>summary{display:flex;align-items:baseline;justify-content:space-between;gap:16px;cursor:pointer}.admin-panel.curriculum-review .curriculum-competency>summary>span{margin-left:0;color:var(--ink);font-size:22px;font-weight:700}.admin-panel.curriculum-review .curriculum-competency>summary>small{color:var(--muted);font-size:14px;font-weight:500}.lesson-list{display:grid;gap:16px;margin-top:14px}.lesson-card{padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.lesson-card>header{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}.lesson-card>header span{color:var(--orange);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.lesson-card>header strong{font-size:16px}.admin-panel .curriculum-field{display:grid;gap:6px;margin:12px 0}.admin-panel .curriculum-field>span{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:none}.admin-panel .curriculum-field input,.admin-panel .curriculum-field textarea{margin-top:0;font-size:14px}.curriculum-options{margin:15px 0 0;padding:13px;border:1px solid var(--border);border-radius:10px;background:var(--paper)}.curriculum-options legend{padding:0 5px;color:var(--accent);font-size:13px;font-weight:700}.curriculum-options>p{margin:0 0 10px;font-size:12px}.curriculum-options>div{display:flex;flex-wrap:wrap;gap:7px}.admin-panel .curriculum-options label{display:flex;align-items:center;gap:7px;margin:0;padding:7px 10px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--accent);font-size:12px;letter-spacing:normal;text-transform:none;cursor:pointer}.admin-panel .curriculum-options label:has(input:checked){border-color:var(--accent);background:var(--sage);color:var(--ink)}.admin-panel .curriculum-options label:has(input:disabled){opacity:.48;cursor:not-allowed}.admin-panel .curriculum-options input[type=checkbox]{width:15px;height:15px;margin:0;padding:0;accent-color:var(--accent)}.curriculum-linking{display:flex;align-items:center;gap:18px;min-height:130px}.curriculum-linking .loader{flex:none}.curriculum-linking h2,.curriculum-linking p{margin:0}.curriculum-linking p{margin-top:6px}:root[data-theme=dark] .admin-shell{background:var(--cream)}:root[data-theme=dark] .admin-sidebar{background:var(--sidebar)}:root[data-theme=dark] .admin-brand>span{background:var(--secondary);color:var(--ink)}:root[data-theme=dark] .admin-content>header p:last-child,:root[data-theme=dark] .ontology-category .category-field>span,:root[data-theme=dark] .editor-head,:root[data-theme=dark] .admin-panel .curriculum-field>span,:root[data-theme=dark] .admin-panel.curriculum-review .curriculum-competency>summary>small{color:var(--muted)}:root[data-theme=dark] .delete-icon,:root[data-theme=dark] .admin-diagram-preview,:root[data-theme=dark] .curriculum-options{border-color:var(--border);background:var(--surface);color:var(--ink)}:root[data-theme=dark] .delete-icon:hover{border-color:#b8695c;background:#38211e;color:#f0a18f}:root[data-theme=dark] .admin-editor-row.has-conflict{border-color:#a87536;background:#352a1d}:root[data-theme=dark] .conflict-badge{color:#efbd83}:root[data-theme=dark] .conflict-summary button{border-color:#6f5635;background:#2d281f}:root[data-theme=dark] .conflict-summary button:hover{background:#382f22}:root[data-theme=dark] .publication-status.pending{border-color:var(--border);background:var(--surface);color:var(--accent)}:root[data-theme=dark] .publication-status.success{border-color:var(--success-border);background:var(--success-surface);color:var(--success-text)}:root[data-theme=dark] .publication-status.failure{border-color:#754740;background:#38211e;color:#efaaa0}:root[data-theme=dark] .curriculum-competency,:root[data-theme=dark] .lesson-card{border-color:var(--border)}:root[data-theme=dark] .admin-panel.curriculum-review .curriculum-competency>summary>span{color:var(--ink)}:root[data-theme=dark] .lesson-card{background:var(--paper)}:root[data-theme=dark] .admin-panel .curriculum-options label{border-color:var(--border);background:var(--surface);color:var(--ink)}:root[data-theme=dark] .admin-panel .curriculum-options label:has(input:checked){border-color:var(--accent);background:var(--sage)}.case-study-form{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(280px,1.4fr) auto;gap:12px;align-items:end;margin:22px 0 28px;padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.admin-panel .case-study-form label{display:grid;gap:6px;margin:0;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:none}.case-study-form input{margin:0!important}.case-study-pdf-form input{height:48px}.case-study-pdf-help{grid-column:1 / -1;color:var(--muted);font-size:12px;line-height:1.5}.case-study-list{display:grid;gap:14px}.research-settings-card{padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--paper);margin-top:20px}.research-settings-card h3{margin-top:0;color:var(--ink)}.research-tabs{display:flex;gap:8px;margin:16px 0}.research-tabs button{padding:10px 16px;border:1px solid var(--border);border-radius:8px;color:var(--ink);background:var(--paper);cursor:pointer}.research-tabs button[aria-selected=true]{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.research-tabs button:hover:not(:disabled){background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.case-study-manager .secondary-button{border-color:var(--border);color:var(--ink)}.case-study-manager .secondary-button:hover:not(:disabled),.case-study-manager .case-label-edit:hover:not(:disabled){background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.case-study-manager :where(button,input,textarea,select):focus-visible{outline-color:var(--orange)}.case-study-manager .loader{border-top-color:var(--orange)}.research-tabs+[hidden],.case-study-manager>[hidden]{display:none}.case-study-manager .case-study-text-form{grid-template-columns:1fr}.case-study-text-form textarea,.case-analysis textarea{width:100%;min-height:140px;resize:vertical;border:1px solid var(--border);border-radius:8px;padding:12px;background:var(--paper);color:var(--ink)}.case-analysis p{white-space:pre-wrap}.case-analysis form{display:grid;gap:12px;margin-top:20px}.admin-panel .case-analysis label{display:grid;gap:8px;text-transform:none;color:var(--ink)}.research-preferences{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.research-preferences h4{color:var(--ink);margin:0}.research-preferences p{color:var(--muted);font-size:13px}.research-add-preference{display:flex;gap:8px;align-items:center}.research-add-preference input{min-width:0;flex:1;margin:0!important}.research-add-preference button{flex:none}.research-preference-list{list-style:none;padding:0;display:grid;gap:6px}.research-preference-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 8px;border:1px solid var(--border);border-radius:8px;color:var(--ink);overflow-wrap:anywhere}.admin-panel .research-case-filter{display:flex;align-items:center;gap:12px;text-transform:none;color:var(--ink);margin:16px 0}.research-case-filter select{width:auto;min-width:180px;max-width:100%;margin:0}.research-case-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:16px;margin:16px 0}.admin-panel .research-case-filters .research-case-filter{display:flex;flex-direction:column;align-items:stretch;gap:8px;min-width:0;margin:0}.research-case-filters select{width:100%;min-width:0}.case-metadata-labels{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:12px}.case-topic-labels,.case-competency-labels{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.case-label{display:inline-flex;align-items:center;min-height:28px;border:1px solid var(--border);border-radius:6px;padding:4px 8px;color:var(--ink);font-size:12px;font-weight:400;line-height:18px}.case-label-divider{width:1px;height:18px;flex-shrink:0;background:var(--border)}.coach-playground textarea{width:100%;box-sizing:border-box;background:var(--paper);color:var(--ink);border:1px solid var(--border);border-radius:6px;padding:10px}.coach-playground label{display:flex;flex-direction:column;gap:8px;margin:12px 0}.coach-actions{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.coach-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.coach-comparison>section,.coach-feedback{border:1px solid var(--border);padding:12px;border-radius:8px;margin-top:12px;overflow-wrap:anywhere}.coach-comparison article{border-top:1px solid var(--border);padding-top:12px}.coach-feedback>label{flex-direction:row;align-items:center}.coach-feedback-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.coach-feedback-header>label{flex-direction:row;align-items:center}.coach-guidance{white-space:pre-wrap}.coach-playground-panel,.coach-playground-panel .research-settings-card,.coach-playground-panel label{min-width:0}.coach-playground-panel select,.coach-playground-panel input:not([type=checkbox]){width:100%;max-width:100%;min-width:0;box-sizing:border-box}.coach-playground-panel select{text-overflow:ellipsis}.coach-playground-panel .draft-selector-row .draft-picker{margin-bottom:0}.coach-playground-panel button:not(.delete-icon){max-width:100%;min-height:36px;padding:8px 14px;border:1px solid var(--border);border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.coach-playground-panel button:not(.delete-icon):hover:not(:disabled){background:var(--sage);color:var(--ink);border-color:var(--accent)}.coach-playground-panel button.primary-button{background:var(--accent);border-color:var(--accent);color:var(--paper)}.coach-playground-panel button.primary-button:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:var(--paper)}.coach-playground-panel button:disabled{opacity:.5;cursor:not-allowed}.audit-incident{border:1px solid var(--border);border-radius:8px;padding:16px;margin:16px 0}.audit-incident header{display:flex;align-items:center;justify-content:space-between;gap:12px}.audit-source-articles{padding:12px;margin:12px 0;background:var(--sage);border:1px solid var(--border);border-radius:6px}.audit-source-articles ul{margin:8px 0 0;padding-left:20px}.audit-source-articles a{color:var(--ink);text-decoration:underline}.audit-panel .coach-actions button{min-height:36px;padding:8px 14px;border:1px solid var(--border);border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.audit-panel .coach-actions button.primary-button{background:var(--accent);color:#fff;border-color:var(--accent)}.audit-panel .coach-actions button:hover:not(:disabled){border-color:var(--accent)}.audit-panel .coach-actions button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:800px){.coach-comparison{grid-template-columns:1fr}}.case-label-edit{background:var(--paper);cursor:pointer}.case-label-edit:hover{border-color:var(--accent)}.case-label-edit:disabled{opacity:.5;cursor:not-allowed}.case-competency-label{color:var(--ink);background:var(--surface)}.case-competency-editor{flex-basis:100%;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--paper)}.case-competency-editor fieldset{display:grid;gap:8px;border:0;padding:0;margin:0 0 12px}.admin-panel .case-competency-editor label{display:flex;align-items:center;gap:8px;margin:0;text-transform:none;color:var(--ink)}.case-competency-editor input{width:auto;margin:0}.case-competency-editor>div{display:flex;gap:8px}@media(max-width:750px){.research-preferences{grid-template-columns:1fr}}.research-settings-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.research-settings-heading h3{margin-bottom:0}.research-settings-form{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr)) auto;gap:12px;align-items:end}.admin-panel .research-settings-form label{display:grid;gap:6px;margin:0;text-transform:none;color:var(--ink);font-size:12px}.research-settings-form input{margin:0!important;width:100%}.research-status{display:grid;gap:8px;color:var(--muted);font-size:13px}.research-warning{padding:12px;border:1px solid #ac8230;border-radius:8px;color:var(--ink);white-space:pre-line}.admin-dismissible-error{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.admin-dismissible-error>span{min-width:0;overflow-wrap:anywhere}.admin-dismissible-error>button{flex:none}.case-star-button{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:8px;color:var(--ink);background:transparent;cursor:pointer}.case-star-button svg{width:17px;height:17px}.case-star-button.starred{color:#866015;background:#fff0c2;border-color:#b38b32}.case-star-button.starred svg{fill:currentColor}.case-star-button:hover{border-color:#b38b32}:root[data-theme=dark] .case-star-button.starred{color:#f6cf65;background:#40351c}@media(max-width:900px){.research-settings-form{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:550px){.research-settings-form{grid-template-columns:1fr}}.case-study-card{padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.case-study-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.case-card-actions{display:flex;gap:7px}.case-hidden-label{display:inline-block;padding:4px 8px;margin-bottom:8px;border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:12px}.case-visibility-button.hidden{background:var(--sage);color:var(--ink)}.case-card-actions .edit-icon:hover{border-color:var(--lime);background:var(--lime);color:var(--on-accent)}.case-study-card h3{margin:7px 0 4px;color:var(--ink);font-size:18px}.case-study-card a{display:inline-flex;align-items:center;gap:5px;color:var(--orange-text);text-decoration:underline;text-underline-offset:3px;font-size:12px;font-weight:600}.case-study-card a svg{width:13px}.case-analyzing{display:flex;align-items:center;gap:12px;margin-top:16px;color:var(--muted);font-size:12px}.case-analyzing .loader{width:23px;height:23px;flex:none}.case-competencies{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.case-competencies span{padding:5px 8px;border:1px solid var(--border);border-radius:999px;color:var(--ink);font-size:11px}.case-study-card details{margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}.case-study-card details p{white-space:pre-wrap}.case-study-empty{display:grid;justify-items:center;gap:6px;padding:42px;border:1px dashed var(--border);border-radius:14px;color:var(--muted);text-align:center}.case-study-empty svg{width:28px}.access-list{display:grid;gap:10px;margin-top:20px}.access-user{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:18px;padding:16px;border:1px solid var(--border);border-radius:13px;background:var(--paper)}.access-user-details{display:grid;min-width:0;gap:4px;overflow-wrap:anywhere}.access-user-name{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--ink)}.access-user-details>span,.access-user-details small,.access-self{color:var(--muted);font-size:12px}.access-admin-badge,.access-status{border-radius:999px;padding:5px 9px;font-size:11px;font-weight:600;white-space:nowrap}.access-admin-badge,.access-status.active{background:var(--success-surface);color:var(--success-text)}.access-status.suspended{background:#fbe7df;color:#9b402e}.access-suspend-button{border:1px solid #d7a99b;border-radius:12px;background:transparent;color:#a14733;padding:13px 18px;font-weight:600}.access-suspend-button:hover{background:#fff1eb}.access-suspend-button:disabled,.access-user .secondary-button:disabled{opacity:.55;cursor:wait}.access-self{min-width:115px;text-align:center}:root[data-theme=dark] .case-study-form,:root[data-theme=dark] .case-study-card{background:var(--paper)}:root[data-theme=dark] .case-card-actions .edit-icon:hover{border-color:var(--lime);background:var(--lime);color:var(--on-accent)}:root[data-theme=dark] .admin-panel .case-study-form label{color:var(--muted)}:root[data-theme=dark] .case-competencies span{border-color:var(--border)}:root[data-theme=dark] .access-admin-badge,:root[data-theme=dark] .access-status.active{background:var(--success-surface);color:var(--success-text)}:root[data-theme=dark] .access-status.suspended{background:#513028;color:#f3b6a0}:root[data-theme=dark] .access-suspend-button{border-color:#7a5043;color:#f3b6a0}:root[data-theme=dark] .access-suspend-button:hover{background:#392b26}@media(max-width:800px){.admin-shell{display:block}.admin-sidebar{position:static;width:100%;height:auto;overflow-y:visible}.admin-sidebar nav,.admin-nav-group{grid-template-columns:1fr 1fr}.admin-shell .admin-content{width:100%}.editor-head{display:none}.ontology-review .editor-row.admin-editor-row,.ontology-review .editor-row.admin-editor-row.diagram-editor-row{grid-template-columns:1fr 40px}.ontology-review .editor-row.admin-editor-row>input,.ontology-review .editor-row.admin-editor-row>textarea,.ontology-review .editor-row.admin-editor-row>.admin-diagram-preview{grid-column:1}.ontology-review .editor-row.admin-editor-row:not(.diagram-editor-row)>input{grid-row:1}.ontology-review .editor-row.admin-editor-row:not(.diagram-editor-row)>textarea{grid-row:2}.ontology-review .editor-row.admin-editor-row.diagram-editor-row>.admin-diagram-preview{grid-row:1}.ontology-review .editor-row.admin-editor-row.diagram-editor-row>input{grid-row:2}.ontology-review .editor-row.admin-editor-row.diagram-editor-row>textarea{grid-row:3}.ontology-review .editor-row.admin-editor-row>.delete-icon{grid-column:2;grid-row:1 / span 2;align-self:center}.ontology-review .editor-row.admin-editor-row.diagram-editor-row>.delete-icon{grid-row:1 / span 3}.case-study-form{grid-template-columns:1fr}.access-user{grid-template-columns:1fr auto}.access-user-details{grid-column:1 / -1}}.challenge-topic-editor label{display:grid;gap:.5rem;margin-bottom:1rem}.challenge-topics-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.challenge-topic-actions{align-items:center}.challenge-topic-actions .secondary-button{display:inline-flex;align-items:center;gap:6px}.access-mode-permissions{min-width:0;border:0;padding:0;margin:0;display:flex;flex-wrap:nowrap;gap:8px 16px;overflow-x:auto}.admin-panel .access-mode-permissions label{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;margin:0;font-size:13px;text-transform:none;letter-spacing:normal;white-space:nowrap}.admin-panel .access-mode-permissions input[type=checkbox]{flex:0 0 16px;width:16px;height:16px;margin:0;padding:0;border:0;border-radius:0;background:transparent}@media(max-width:800px){.access-mode-permissions{grid-column:1 / -1}}.challenge-topics-header h2{margin:0}.new-challenge-topic{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;line-height:20px}.challenge-topic-editor .challenge-topic-enabled{display:flex;align-items:center}.challenge-topic-editor .challenge-topic-enabled input{width:auto}.diagram-preview{position:relative;display:block;width:100%;padding:0;border:0;background:var(--paper);color:var(--ink)}.diagram-preview img{transition:opacity .18s ease}.diagram-preview>span{position:absolute;right:12px;bottom:12px;padding:6px 9px;border-radius:8px;background:#16051ee0;color:var(--sidebar-text);font-size:11px;opacity:0;transition:opacity .18s ease}.diagram-preview:hover img,.diagram-preview:focus-visible img{opacity:.88}.diagram-preview:hover>span,.diagram-preview:focus-visible>span{opacity:1}.diagram-lightbox{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:64px 28px 28px;background:#16051edb;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.diagram-lightbox>figure{display:flex;flex-direction:column;max-width:min(1400px,96vw);max-height:calc(100vh - 92px);margin:0;overflow:hidden;border-radius:14px;background:var(--paper);box-shadow:0 24px 80px #0006}.diagram-lightbox img{display:block;min-height:0;max-width:100%;max-height:calc(100vh - 170px);object-fit:contain}.diagram-lightbox figcaption{display:flex;flex-direction:column;padding:13px 16px}.diagram-lightbox figcaption span{margin-top:4px;color:var(--muted);font-size:12px}.diagram-lightbox-close{position:fixed;top:18px;right:20px;display:grid;place-items:center;width:42px;height:42px;padding:0;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:#16051eb8;color:var(--sidebar-text)}.diagram-lightbox-close:hover{background:var(--orange);color:var(--on-accent)}.diagram-lightbox-close svg{width:22px}.prompt-examples-block{margin-top:26px;text-align:left}.welcome-placeholder-heading{width:min(100%,580px);height:88px;margin:25px auto;border-radius:12px;background:var(--surface)}.welcome-placeholder-prompts{margin-top:62px}.welcome-placeholder-prompts>div{height:54px;border:1px solid var(--border);border-radius:12px;background:var(--paper)}.editable-page{width:100%}.home-mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.home-mode-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:112px;padding:18px 12px;border:1px solid var(--border);border-radius:14px;background:var(--paper);color:var(--ink);font-weight:600;line-height:1.5}.home-mode-card svg{width:24px;height:24px;color:var(--orange)}.home-mode-card:hover,.home-mode-card:focus-visible{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.home-mode-card:hover svg,.home-mode-card:focus-visible svg{color:var(--on-accent)}@media(max-width:570px){.home-mode-options{grid-template-columns:1fr}.home-mode-card{flex-direction:row;min-height:64px}}.editable-page-actions{display:flex;justify-content:flex-end}#home-page-actions{display:flex;flex:none;margin-right:165px}.flashcards-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:24px}.flashcards-toolbar #flashcards-page-actions{order:1;margin-left:auto}.flashcards-toolbar .flashcards-back{margin-bottom:0}.editable-page-heading{display:flex;align-items:center;justify-content:center;gap:12px}.editable-page-heading .icon-button{flex:none}.editable-page-description{white-space:pre-wrap}.home-about{margin-top:32px;padding-top:24px;border-top:1px solid var(--border);text-align:left}.home-about h2{margin:0 0 12px;font-size:24px;color:var(--ink);text-align:center}.home-about p{color:var(--muted);line-height:1.65}.flashcards-menu .editable-page-heading{justify-content:flex-start}.chat>header .welcome-page-pencil{margin-right:165px;flex:none}.welcome-page-editor{max-width:740px;margin:12px auto 28px;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--ink)}.welcome-page-editor h2{margin-top:0;font-size:22px}.welcome-page-editor p{font-size:13px;color:var(--muted)}.welcome-page-editor label{display:grid;gap:8px;font-size:13px;margin:12px 0}.welcome-page-editor .welcome-section-toggle{display:flex;align-items:center;gap:10px}.welcome-section-toggle input{flex:none;margin:0}.welcome-page-editor textarea{width:100%;min-height:90px;resize:vertical;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--paper);color:var(--ink);line-height:1.5}.welcome-page-editor fieldset{min-width:0;margin:20px 0;padding:14px;border:1px solid var(--border);border-radius:10px}.welcome-page-editor legend{font-size:13px}.welcome-prompt-editor{display:grid;grid-template-columns:minmax(0,1fr) 36px;gap:8px;align-items:center}.welcome-editor-actions{display:flex;justify-content:flex-end;gap:10px}.welcome-page-success{color:var(--accent);font-size:13px}@media(max-width:570px){#home-page-actions{margin-right:0}.welcome-page-editor{padding:14px}.chat>header .welcome-page-pencil{margin-right:0;align-self:flex-end;padding:4px;margin-bottom:3px}}.prompt-examples{display:flex;flex-direction:column;gap:10px;margin-top:12px}.prompt-example{width:100%;border:1px solid var(--border);border-radius:12px;background:var(--paper);color:var(--ink);padding:14px 16px;text-align:left;line-height:1.5;box-shadow:0 4px 14px #16051e0d}.prompt-example:hover,.prompt-example:focus-visible{border-color:var(--accent);background:color-mix(in srgb,var(--sage) 18%,var(--paper));box-shadow:0 7px 20px #16051e1a;outline:none}.home-mode-card:disabled,.home-mode-card:disabled:hover,.mode-navigation-button:disabled,.mode-navigation-button:disabled:hover{opacity:.4;cursor:not-allowed;background:transparent;color:var(--ink);box-shadow:none;transform:none}.home-mode-card:disabled svg{color:var(--muted)}.app-shell .learning-tree{display:flex;flex-direction:column;overflow:hidden}.tree-content{flex:1;overflow:auto;min-height:0}.tree-flashcards{flex:none;margin-top:14px;width:100%;border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--accent);color:#fff;font-weight:600}.tree-flashcards:disabled{opacity:.5;cursor:not-allowed}#flashcards-sidebar{display:flex;flex:none;min-height:0}.flashcards-schedule{display:grid;gap:8px;font-size:12px;margin:18px 0}.flashcards-schedule select{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px;background:var(--paper);color:var(--ink)}.flashcards-concept{display:block;width:100%;padding:10px 8px;margin:4px 0;border:0;border-radius:9px;background:transparent;color:var(--ink);text-align:left;overflow-wrap:anywhere}.flashcards-concept.selected,.flashcards-concept:hover{background:var(--sage)}.flashcards-concept strong{display:block;font-size:12px}.flashcards-concept small{display:block;font-size:10px;color:var(--muted);margin-top:5px}:root[data-theme=dark] .flashcards-concept.selected,:root[data-theme=dark] .flashcards-concept:hover{background:var(--sage);color:var(--sidebar-text)}:root[data-theme=dark] .flashcards-concept.selected small,:root[data-theme=dark] .flashcards-concept:hover small{color:var(--muted)}:root[data-theme=dark] .flashcard-ratings button:hover:not(:disabled){background:var(--sage)}.flashcards-page{flex:1;min-height:0;overflow:auto;padding:28px 24px}.flashcards-menu{width:min(740px,100%);margin:0 auto;color:var(--ink)}.flashcards-back{display:flex;align-items:center;gap:8px;margin-bottom:24px;border:0;background:transparent;color:var(--accent);padding:6px 0;font-weight:600}.flashcards-back svg{width:18px}.flashcards-back:disabled{opacity:.5}.flashcards-menu header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.flashcards-menu h2{font-family:Arial,sans-serif;font-size:32px;margin:0}.flashcards-menu header p,.flashcards-count{color:var(--muted);font-size:13px;line-height:1.5}.flashcards-filter{display:flex;align-items:center;gap:12px;font-size:13px;margin:18px 0}.flashcards-filter select{min-width:0;max-width:100%;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--paper);color:var(--ink)}.flashcard{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--paper)}.flashcard-prompt{font-size:22px;line-height:1.5;white-space:pre-wrap;margin:18px 0;overflow-wrap:anywhere}.flashcard label{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.flashcard textarea{width:100%;min-height:80px;resize:vertical;border:1px solid var(--border);border-radius:10px;padding:12px;background:var(--paper);color:var(--ink);margin-bottom:16px}.flashcard-answer{border-top:1px solid var(--border);padding-top:18px;line-height:1.6;white-space:pre-wrap}.flashcard-ratings{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.flashcard-ratings button{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--paper);color:var(--ink);font-weight:600}.flashcard-ratings button:hover:not(:disabled){border-color:var(--accent);background:var(--sage)}.flashcard-ratings button:disabled{opacity:.5}.flashcard-ratings small{display:block;font-weight:400;color:var(--muted);margin-top:6px}.flashcards-notice{font-size:13px;color:var(--accent)}.flashcards-empty{padding:30px 0;line-height:1.6}@media(max-width:570px){.flashcards-page{padding:18px 12px}.flashcard{padding:16px}.flashcard-ratings{grid-template-columns:1fr}.tree-flashcards{padding:10px 4px;font-size:12px}}.challenge-topics{display:grid;gap:9px;margin-top:16px}.challenge-topic small{display:block;margin-bottom:.5rem;color:var(--muted)}.challenge-topic{border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--ink);padding:13px 15px;text-align:left}.challenge-topic:hover{border-color:var(--accent);background:var(--sage)}.challenge-topic strong,.challenge-topic span{display:block}.challenge-topic span{margin-top:4px;color:var(--muted);font-size:12px;line-height:1.45}.challenge-score{display:grid;grid-template-columns:auto 1fr;gap:16px}.challenge-score-breakdown{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.challenge-score-breakdown span{display:flex;flex-direction:column;font-size:10px;color:var(--muted)}.challenge-score-breakdown strong{color:var(--ink);font-size:14px}.challenge-score p{grid-column:1 / -1}.web-sources a{display:block;margin:9px 0;color:var(--accent);font-size:12px;text-decoration:underline;text-underline-offset:2px}.visible-sources h4{margin:0 0 9px;color:var(--accent);font-size:12px}.source-note{margin-top:16px;border-top:1px solid var(--border);padding-top:12px;color:var(--muted);font-size:12px;line-height:1.5}.challenge-start{margin-top:24px}@media(max-width:850px){.challenge-score-breakdown{grid-template-columns:repeat(2,1fr)}}.scroll-latest{position:absolute;z-index:3;bottom:116px;left:50%;display:grid;width:36px;height:36px;place-items:center;transform:translate(-50%);border:1px solid var(--border);border-radius:50%;background:var(--paper);color:var(--accent);box-shadow:0 6px 20px #16051e29}.scroll-latest:hover{border-color:var(--accent);background:var(--secondary)}.scroll-latest svg{width:18px}.drawer-user{display:grid;grid-template-columns:35px minmax(0,1fr) 36px;align-items:center;gap:9px;margin-top:6px;padding:8px}.drawer-user .profile{color:var(--ink)}.drawer-user>span{overflow:hidden;color:var(--sidebar-text);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.drawer-footer .drawer-user .icon-button{justify-content:center;padding:8px}.profile-links{grid-column:1 / -1;display:flex;flex-direction:column;align-items:flex-start;gap:3px}.drawer-footer .profile-links a{display:inline;padding:0;background:transparent;color:var(--sidebar-muted);font-size:11px;line-height:1.5;border-radius:2px}.drawer-footer .profile-links a:hover{background:transparent;color:var(--sidebar-text);text-decoration:underline}.language-selector{position:fixed;top:calc(var(--header-height) / 2);transform:translateY(-50%);right:16px;z-index:50;display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid var(--border);border-radius:8px;background:var(--paper);color:var(--ink);font-size:12px}.language-selector select{max-width:115px;color:var(--ink);background:var(--paper);border:0;font:inherit}.language-selector.admin-language-selector{position:absolute}:root{--header-height: 70px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none;color-scheme:light;--ink: #23142e;--muted: #665672;--cream: #faf7fd;--paper: #ffffff;--surface: #f6f0fb;--secondary: #dab9f6;--sage: #c9a1ee;--track: #c4a0df;--accent: #55306b;--success-surface: #eef8d6;--success-text: #23142e;--success-border: #a5c83a;--lime: #cafa32;--lime-hover: #b8e52a;--orange: #ff6b00;--orange-text: #ba4b00;--border: #dfd3e8;--sidebar: #16051e;--sidebar-text: #f5edfc;--sidebar-muted: #c6afd7;--on-accent: #16051e}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a{transition:.18s ease}button{cursor:pointer}a{color:inherit;text-decoration:none}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 20% 15%,var(--sage) 0,transparent 50%),var(--sidebar)}.auth-card{width:min(440px,100%);background:var(--paper);border:1px solid var(--border);padding:48px;border-radius:28px;box-shadow:0 28px 80px #16051e1f;display:flex;flex-direction:column;gap:16px;text-align:center}.brand-mark{width:58px;height:58px;border-radius:18px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:Arial,sans-serif;font-size:22px;margin:auto}.brand-mark.small{width:36px;height:36px;border-radius:11px;font-size:15px;margin:0}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:600;color:var(--orange);margin:0}.auth-card h1,.welcome h1,.admin-page h1{font-family:Arial,sans-serif;font-size:42px;line-height:1.05;margin:4px 0}.auth-card p{color:var(--muted);line-height:1.6}.auth-card input,.admin-panel input,.admin-panel textarea{width:100%;border:1px solid var(--border);background:var(--paper);padding:13px 15px;border-radius:12px;outline:none}.auth-card input:focus,.admin-panel input:focus,.admin-panel textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #7e4da326}.primary-button,.secondary-button{border:0;border-radius:12px;padding:13px 18px;font-weight:600}.primary-button{background:var(--accent);color:var(--paper)}.primary-button:hover{background:var(--ink)}.primary-button:disabled{opacity:.5;cursor:not-allowed}.secondary-button{border:1px solid var(--border);background:var(--paper)}.google-button{margin-top:8px}.error{color:#a43e2d!important}.app-shell{height:100vh;display:flex;overflow:hidden;background:var(--paper)}.conversation-drawer{width:280px;flex:none;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:18px 12px}.drawer-brand{display:flex;align-items:center;gap:10px;padding:2px 8px 18px}.drawer-brand .brand-mark{background:var(--secondary);color:var(--ink)}.drawer-brand>strong{font-family:Arial,sans-serif;font-size:22px}.icon-button{border:0;background:transparent;color:inherit;padding:8px;border-radius:9px;display:grid;place-items:center}.icon-button svg{width:20px}.icon-button:hover{background:#7f7f7f1f}.mobile-close{display:none;margin-left:auto}.drawer-footer svg{width:17px}.conversation-drawer nav{flex:1;overflow:auto;margin-top:18px}.conversation-row{display:grid;grid-template-columns:1fr 30px 30px;border-radius:10px;align-items:center;margin:3px 0}.conversation-row.selected,.conversation-row:hover{background:#ffffff14}.conversation-row>button:first-child{border:0;background:transparent;color:inherit;text-align:left;min-width:0;padding:9px}.conversation-row span,.conversation-row small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-row small{color:var(--sidebar-muted);font-size:11px;margin-top:3px}.row-action{opacity:0;border:0;background:transparent;color:var(--sidebar-muted);padding:6px}.conversation-row:hover .row-action{opacity:1}.row-action svg{width:14px}.row-action.danger:hover{color:#f09b80}.drawer-footer{border-top:1px solid rgba(255,255,255,.1);padding-top:12px;display:grid;gap:2px}.drawer-footer a,.drawer-footer button{display:flex;align-items:center;gap:9px;border:0;background:transparent;color:var(--sidebar-muted);padding:9px;text-align:left;border-radius:8px}.drawer-footer a:hover,.drawer-footer button:hover{background:#ffffff14;color:var(--paper)}.learning-tree{width:240px;flex:none;background:var(--secondary);border-right:1px solid var(--border);padding:25px 18px;overflow:auto}.tree-heading{display:flex;justify-content:space-between;align-items:center}.tree-heading span{font-weight:600}.tree-heading strong{color:var(--accent)}.progress-track{height:5px;background:var(--track);border-radius:4px;margin:10px 0 24px;overflow:hidden}.progress-track i{display:block;height:100%;background:var(--orange)}.tree-node{display:flex;gap:11px;align-items:center;margin:13px 0;position:relative}.tree-node:not(:last-child):after{content:"";position:absolute;left:14px;top:31px;height:14px;border-left:1px solid var(--border)}.node-index{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:var(--track);font-size:12px;font-weight:600}.tree-node.acquired .node-index{background:var(--accent);color:var(--paper)}.tree-node.available .node-index{background:#e6a180;color:var(--paper)}.tree-node.locked{opacity:.42}.tree-node div{min-width:0}.tree-node strong,.tree-node small{display:block}.tree-node small{font-size:10px;color:var(--muted);margin-top:2px}.chat{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}.chat>header{height:var(--header-height);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 22px;gap:12px;flex:none}.chat>header div:nth-child(2){flex:1}.chat>header strong,.chat>header small{display:block}.chat>header small{font-size:11px;color:var(--muted);margin-top:3px}.profile{width:35px;height:35px;border-radius:50%;overflow:hidden;background:var(--sage);display:grid;place-items:center}.profile img{width:100%;height:100%;object-fit:cover}.messages{flex:1;overflow:auto;padding:38px max(24px,calc((100% - 780px)/2)) 180px}.welcome{text-align:center;margin:9vh auto 40px;max-width:700px}.welcome>svg{color:var(--orange);width:32px}.welcome h1{font-size:38px}.message{margin:0 0 32px}.message-role{text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:600;color:var(--orange);margin-bottom:9px}.message.user{margin-left:16%;background:var(--secondary);border-radius:18px;padding:18px 20px}.message.user .message-role{color:var(--accent)}.message-body{white-space:pre-wrap;line-height:1.68;font-size:15px}.references{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.references summary{font-size:12px;color:var(--accent);font-weight:600}.references blockquote{display:flex;flex-direction:column;gap:5px;margin:12px 0;padding:13px 16px;border-left:3px solid var(--sage);background:var(--surface);border-radius:0 10px 10px 0}.references blockquote small{color:var(--muted)}.references blockquote span{font-size:12px;line-height:1.5}.references figure{margin:15px 0;border:1px solid var(--border);border-radius:14px;overflow:hidden}.references figure img{display:block;width:100%;max-height:440px;object-fit:contain;background:#fff}.references figcaption{display:flex;flex-direction:column;padding:12px}.references figcaption span{font-size:12px;color:var(--muted);margin-top:4px}.score-card{display:grid;grid-template-columns:auto auto 1fr;gap:22px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-top:16px}.score-card>div{display:flex;flex-direction:column}.score-card>div span:last-child{font-size:9px;text-transform:uppercase;color:var(--muted)}.score-value{font-family:Arial,sans-serif;font-size:25px}.score-card p{font-size:12px;line-height:1.5;margin:0}.thinking{display:flex;gap:5px;padding:10px}.thinking i{width:7px;height:7px;background:var(--sage);border-radius:50%;animation:pulse 1.2s infinite}.thinking i:nth-child(2){animation-delay:.2s}.thinking i:nth-child(3){animation-delay:.4s}@keyframes pulse{50%{transform:translateY(-5px);background:var(--accent)}}.composer-wrap{position:absolute;bottom:0;left:0;right:0;padding:12px max(24px,calc((100% - 780px)/2)) 18px;background:linear-gradient(transparent,var(--paper) 25%);text-align:center}.composer{display:flex;align-items:end;background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:10px 10px 10px 17px;box-shadow:0 12px 40px #16051e1a}.composer:focus-within{border-color:var(--accent)}.composer textarea{flex:1;resize:none;border:0;outline:0;max-height:140px;line-height:1.5;padding:7px 0;background:transparent}.send{border:0;width:38px;height:38px;border-radius:12px;background:var(--accent);color:var(--paper);display:grid;place-items:center}.send:disabled{background:var(--track)}.send svg{width:17px}.composer-wrap>small{font-size:9px;color:var(--muted)}.coach-actions{display:flex;justify-content:center;gap:9px;margin:8px}.coach-actions button{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:600}.coach-actions svg{width:15px}.composer-error{display:flex;justify-content:space-between;background:#f7ded5;color:#913a27;border-radius:10px;padding:9px 12px;margin-bottom:7px;font-size:12px}.composer-error button{border:0;background:transparent}.composer-error svg{width:14px}.admin-page{max-width:1100px;margin:auto;padding:42px 24px 100px}.admin-page>header{display:flex;align-items:center;justify-content:space-between}.admin-panel{background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:25px;margin:18px 0}.admin-panel h2{font-family:Arial,sans-serif;font-size:27px}.admin-panel p{color:var(--muted)}.admin-panel>details{border-top:1px solid var(--border);padding:14px 0}.admin-panel summary{font-weight:600}.admin-panel summary span{color:var(--muted);font-size:11px;margin-left:8px}.admin-panel label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:14px 0}.admin-panel label input,.admin-panel label textarea{margin-top:6px;text-transform:none;letter-spacing:normal;color:var(--ink)}.admin-panel textarea{min-height:80px;resize:vertical}.editor-row{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin:8px 0}.editor-row textarea{min-height:70px}.button-row{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.warning{background:#fff0db;color:#8d5525;border-radius:10px;padding:12px;margin:12px 0}.job-progress>div{height:8px;background:var(--surface);border-radius:8px;overflow:hidden;margin:18px 0 8px}.job-progress i{display:block;background:var(--orange);height:100%}.json-editor{width:100%;min-height:500px!important;font-family:ui-monospace,monospace;font-size:12px}.loader{width:38px;height:38px;border:3px solid var(--sage);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.learning-tree{width:205px}.conversation-drawer{width:245px}}@media(max-width:850px){.conversation-drawer{position:fixed;z-index:10;inset:0 auto 0 0;transform:translate(-100%);transition:.2s;box-shadow:20px 0 50px #0003}.conversation-drawer.open{transform:none}.mobile-close{display:grid}.learning-tree{display:none}.messages{padding-left:20px;padding-right:20px}.composer-wrap{padding-left:16px;padding-right:16px}.message.user{margin-left:5%}.score-card{grid-template-columns:1fr 1fr}.score-card p{grid-column:1/-1}.editor-row{grid-template-columns:1fr}.admin-page>header{align-items:flex-start}.admin-page h1{font-size:34px}}.message-body{white-space:normal}.message-body :where(p,ul,ol,blockquote,pre){margin-block:.75em}.message-body :where(ul,ol){padding-inline-start:1.5em}.message-body li+li{margin-top:.35em}.message-body li>:where(p,ul,ol){margin-block:.35em}.message-body>:first-child{margin-top:0}.message-body>:last-child{margin-bottom:0}.message-body pre{white-space:pre;overflow-x:auto}.case-grade{grid-template-columns:auto minmax(0,1fr)}.case-grade p{grid-column:1 / -1}.case-rubric{display:flex;flex-wrap:wrap;gap:12px 24px;margin:0}.case-rubric dt{font-size:12px;color:var(--muted)}.case-rubric dd{margin:4px 0 0;font-weight:600}.theme-toggle{position:fixed;z-index:100;bottom:16px;left:18px;display:grid;width:38px;height:38px;place-items:center;padding:0;border:1px solid var(--border);border-radius:50%;background:var(--paper);color:var(--ink);box-shadow:0 5px 18px #16051e1f}.theme-toggle:hover{border-color:var(--accent)}.theme-toggle svg{width:18px}.theme-toggle>span{display:none}.theme-toggle.inline{position:static;display:flex;width:100%;height:auto;justify-content:flex-start;gap:9px;padding:9px;border:0;border-radius:8px;background:transparent;color:var(--sidebar-muted);box-shadow:none}.theme-toggle.inline:hover{background:#ffffff14;color:var(--paper)}.theme-toggle.inline>span{display:inline}:root[data-theme=dark]{color-scheme:dark;color:var(--ink);background:var(--cream);--ink: #f4edf9;--muted: #c0adcc;--cream: #110718;--paper: #1c1025;--surface: #281833;--secondary: #30203e;--sage: #49315d;--track: #543967;--accent: #dab9f6;--success-surface: var(--surface);--success-text: #cafa32;--success-border: var(--lime);--orange: #ff8a32;--orange-text: #ff8a32;--border: #493357}:root[data-theme=dark] .brand-mark{background:var(--secondary);color:var(--ink)}:root[data-theme=dark] .primary-button,:root[data-theme=dark] .next-lesson,:root[data-theme=dark] .tree-flashcards{color:var(--on-accent)}:root[data-theme=dark] .primary-button:hover:not(:disabled),:root[data-theme=dark] .next-lesson:hover:not(:disabled),:root[data-theme=dark] .tree-flashcards:hover:not(:disabled){background:var(--lime-hover)}:root[data-theme=dark] body,:root[data-theme=dark] #root{background:var(--cream);color:var(--ink)}:root[data-theme=dark] .auth-page{background:radial-gradient(ellipse at 20% 15%,var(--sage) 0,transparent 50%),var(--sidebar)}:root[data-theme=dark] .auth-card{border-color:var(--border);background:var(--paper);box-shadow:0 28px 80px #0000004d}:root[data-theme=dark] .auth-card input,:root[data-theme=dark] .admin-panel input,:root[data-theme=dark] .admin-panel textarea,:root[data-theme=dark] .composer{border-color:var(--border);background:var(--surface);color:var(--ink)}:root[data-theme=dark] input::placeholder,:root[data-theme=dark] textarea::placeholder{color:var(--muted)}:root[data-theme=dark] .secondary-button,:root[data-theme=dark] .scroll-latest{background:var(--surface);color:var(--ink)}:root[data-theme=dark] .app-shell,:root[data-theme=dark] .chat{background:var(--paper)}:root[data-theme=dark] .conversation-drawer{background:var(--sidebar)}:root[data-theme=dark] .learning-tree,:root[data-theme=dark] .message.user,:root[data-theme=dark] .score-card{background:var(--secondary)}:root[data-theme=dark] .progress-track,:root[data-theme=dark] .node-index{background:var(--track)}:root[data-theme=dark] .references blockquote,:root[data-theme=dark] .challenge-topic{background:var(--surface)}:root[data-theme=dark] .challenge-topic:hover,:root[data-theme=dark] .scroll-latest:hover{background:var(--sage)}:root[data-theme=dark] .composer-wrap{background:linear-gradient(transparent,var(--paper) 25%)}:root[data-theme=dark] .composer textarea{color:var(--ink)}:root[data-theme=dark] .send:disabled{background:var(--track)}:root[data-theme=dark] .admin-panel{background:var(--paper)}:root[data-theme=dark] .warning{background:#382b1e;color:#efbd83}:root[data-theme=dark] .composer-error{background:#3a211d;color:#f0a692}:root[data-theme=dark] .diagram-lightbox>figure{background:var(--paper)}@media(max-width:850px){.theme-toggle{bottom:14px;left:14px}}.audit-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;margin-left:6px;border-radius:10px;padding:0 4px;background:#a33219;color:var(--paper);font-size:12px;font-weight:700}.feedback-area{margin:8px 0;text-align:left}.feedback-toggle{border:0;background:transparent;color:var(--muted);font-size:11px}.feedback-form{display:grid;gap:8px;padding:12px;margin-top:7px;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:12px}.feedback-form label{font-size:11px;font-weight:600;color:var(--accent)}.feedback-form textarea{min-height:75px;resize:vertical;border:1px solid var(--border);border-radius:9px;padding:9px;background:var(--paper)}.feedback-form .primary-button{justify-self:end;padding:8px 12px;font-size:12px}.feedback-notice{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:var(--accent);margin:6px 0}.feedback-notice button{display:grid;place-items:center;border:0;background:transparent;color:inherit;padding:2px}.feedback-notice svg{width:14px;height:14px}:root[data-theme=dark] .feedback-form{background:var(--sage)}:root[data-theme=dark] .feedback-form textarea{background:var(--surface);color:var(--ink)}.messages{padding-bottom:150px}.messages.with-next-lesson{padding-bottom:190px}.composer-wrap{padding-bottom:8px}.feedback-area{margin:2px 0 0}.feedback-toggle{padding:2px 0}.feedback-notice{margin:3px 0 0}.coach-actions{margin:2px 0 4px}.tree-competency{margin:10px 0}.learning-tree .tree-node{width:100%;border:0;background:transparent;color:inherit;text-align:left;padding:4px 0}.learning-tree .tree-node:disabled{cursor:default}.tree-lessons{margin:3px 0 18px 13px;padding-left:14px;border-left:1px solid var(--border);display:grid;gap:4px}.tree-lesson{width:100%;display:flex;gap:9px;align-items:flex-start;border:0;border-radius:9px;padding:8px 6px;background:transparent;color:inherit;text-align:left}.tree-lesson:hover:not(:disabled),.tree-lesson.selected{background:var(--sage)}.tree-lesson:disabled{opacity:.46;cursor:default}.tree-lesson .lesson-number{flex:none;color:var(--accent);font-size:11px;font-weight:700;padding-top:2px}.tree-lesson strong{display:block;font-size:12px;line-height:1.3}.tree-lesson small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.tree-review{border:0;background:transparent;color:var(--accent);font-size:11px;padding:0 0 0 40px}.next-lesson-row{display:flex;justify-content:flex-end;margin-top:8px}.next-lesson{max-width:min(100%,320px);border:0;border-radius:9px;background:var(--accent);color:#fff;padding:8px 10px;font-size:11px;font-weight:600;line-height:1.25;display:flex;align-items:center;gap:4px;text-align:left}.next-lesson svg{width:15px;flex:none}.next-lesson:disabled{opacity:.5}@media(max-width:850px){.learning-tree{display:block;width:190px;padding:16px 10px}}@media(max-width:570px){.learning-tree{width:132px;padding:12px 6px}.tree-lesson{gap:4px}.tree-lesson strong,.learning-tree .tree-node strong{font-size:11px}.node-index{flex:none}}:root[data-theme=dark] .tree-lesson:hover:not(:disabled),:root[data-theme=dark] .tree-lesson.selected{background:var(--sage)}:root[data-theme=dark] .tree-lessons{border-color:var(--border)}.lesson-intro{max-width:720px;margin:3vh auto 30px;padding:25px 28px;border:1px solid var(--border);border-radius:18px;background:var(--paper);box-shadow:0 8px 24px #16051e0f}.lesson-intro h2{font-family:Arial,sans-serif;font-size:27px;margin:0 0 16px}.lesson-intro p{line-height:1.6;font-size:14px;margin:12px 0}.lesson-intro p:last-child{color:var(--muted);font-size:12px;margin-bottom:0}.brand-home{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:inherit;padding:0;text-align:left;cursor:pointer}.mode-navigation{display:flex;flex-direction:column;gap:8px;padding-top:12px}.mode-navigation-button{display:flex;align-items:center;gap:10px;width:100%;padding:13px 12px;border:1px solid transparent;border-radius:10px;background:transparent;color:inherit;text-align:left;font-size:13px}.mode-navigation-button svg{width:18px;height:18px;flex:none}.mode-navigation-button:hover,.mode-navigation-button.selected{background:#ffffff1f;border-color:#fff3}.dialogue-history{width:240px;flex:none;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);border-right:1px solid var(--border);padding:24px 12px;min-height:0}.dialogue-history h2{font-size:13px;margin:0 8px 20px}.dialogue-history nav{overflow:auto;flex:1}.dialogue-history .conversation-row{color:var(--ink)}.dialogue-history .conversation-row.selected,.dialogue-history .conversation-row:hover{background:var(--cream)}.dialogue-history .conversation-row button,.dialogue-history .row-action{color:inherit}.dialogue-history .conversation-empty{color:var(--muted);font-size:12px;padding:8px}.tree-test{border-top:1px solid var(--border);border-radius:0 0 9px 9px;margin-top:4px;padding-top:12px}.tree-test>svg{width:15px;height:15px;flex:none;color:var(--accent)}@media(max-width:850px){.dialogue-history{width:190px;padding:16px 8px}}@media(max-width:570px){.dialogue-history{width:132px;padding:12px 4px}.dialogue-history .conversation-row{flex-wrap:wrap}.dialogue-history .conversation-row>button:first-child{flex-basis:100%}.dialogue-history .row-action{opacity:1}}.brand-home strong{font-family:Arial,sans-serif;font-size:22px}.dialogue-history .conversation-row{grid-template-columns:minmax(0,1fr) 26px 26px}.dialogue-history .conversation-row small{color:var(--muted)}.conversation-drawer{overflow-x:hidden;transition:width .18s ease,padding .18s ease,transform .18s ease}@media(min-width:851px){.conversation-drawer:not(.open){width:0;padding-left:0;padding-right:0}}@font-face{font-family:Formula1;src:url(/assets/formula1-bold-CvuTzsXQ.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}.brand-logo{display:block;flex:none;width:80px;height:80px;object-fit:contain;margin:0 auto}.brand-logo.small{width:38px;height:38px;margin:0}.brand-wordmark{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px}.brand-beta{color:var(--muted);font:500 10px/1.4 Arial,sans-serif;letter-spacing:.02em}.brand-home .brand-beta,.admin-brand .brand-beta{color:var(--sidebar-muted)}.brand-name,.brand-home .brand-name,.admin-brand .brand-name{font-family:Formula1,Arial,sans-serif;font-weight:700;font-size:21px;letter-spacing:-.04em;color:#dab9f6}.auth-card .brand-name{font-size:25px;color:var(--ink)}.welcome .brand-name{font-size:inherit;color:var(--ink)}.auth-page,:root[data-theme=dark] .auth-page{background:radial-gradient(ellipse at 20% 15%,#49315d 0,transparent 50%),var(--sidebar)}.auth-card,:root[data-theme=dark] .auth-card{background:var(--paper);border-color:var(--border);box-shadow:0 28px 80px #16051e40}.auth-card h1,.welcome h1,.admin-page h1,.admin-panel h2,.lesson-intro h2,.flashcards-menu h2{font-family:Arial,Helvetica,sans-serif;font-weight:700;letter-spacing:-.035em;line-height:1.15}.auth-card .login-headline{font-size:34px}.dialogue-history,#flashcards-sidebar{background:var(--secondary)}.admin-shell,:root[data-theme=dark] .admin-shell{background:var(--paper)}.eyebrow,.message-role{color:var(--orange-text)}.audit-badge{background:var(--orange);color:var(--on-accent)}.dialogue-history .conversation-row.selected,.dialogue-history .conversation-row:hover{background:var(--sage)}.tree-node.available .node-index{background:var(--orange);color:var(--on-accent)}.tree-node.acquired .node-index{background:var(--lime);color:var(--on-accent)}.tree-heading strong{color:var(--ink)}.tree-node.locked{opacity:.65}.primary-button,.send,.next-lesson,.tree-flashcards,.coach-playground-panel button.primary-button,.audit-panel .coach-actions button.primary-button,:root[data-theme=dark] .primary-button,:root[data-theme=dark] .next-lesson,:root[data-theme=dark] .tree-flashcards{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.primary-button:hover:not(:disabled),.send:hover:not(:disabled),.next-lesson:hover:not(:disabled),.tree-flashcards:hover:not(:disabled),.coach-playground-panel button.primary-button:hover:not(:disabled),.audit-panel .coach-actions button.primary-button:hover:not(:disabled),:root[data-theme=dark] .primary-button:hover:not(:disabled),:root[data-theme=dark] .next-lesson:hover:not(:disabled),:root[data-theme=dark] .tree-flashcards:hover:not(:disabled){background:var(--lime-hover);border-color:var(--lime-hover);color:var(--on-accent)}.send:disabled,:root[data-theme=dark] .send:disabled{background:var(--track);color:var(--muted);cursor:not-allowed}.mode-navigation-button.selected,.mode-navigation-button:hover,.admin-sidebar nav button.selected,.admin-sidebar nav button:hover{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.admin-sidebar nav button.selected small,.admin-sidebar nav button:hover small{color:#41344a}.admin-return:hover,.drawer-footer a:hover,.drawer-footer button:hover{color:var(--sidebar-text)}.theme-toggle:not(.inline):is(:hover,:focus-visible),.drawer-footer .theme-toggle.inline:is(:hover,:focus-visible){background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.secondary-button,.prompt-example,.flashcard-ratings button{color:var(--ink)}.secondary-button:hover:not(:disabled),.prompt-example:hover,.prompt-example:focus-visible,.flashcard-ratings button:hover:not(:disabled),:root[data-theme=dark] .flashcard-ratings button:hover:not(:disabled){background:var(--lime);border-color:var(--lime);color:var(--on-accent)}.flashcard-ratings button:hover:not(:disabled) small{color:#41344a}.flashcards-concept.selected,:root[data-theme=dark] .flashcards-concept.selected{color:var(--ink)}.coach-actions button:hover:not(:disabled){color:var(--ink)}.audit-panel .coach-actions button:hover:not(:disabled),.coach-playground-panel button:not(.delete-icon):hover:not(:disabled),.case-card-actions .edit-icon:hover,:root[data-theme=dark] .case-card-actions .edit-icon:hover{background:var(--lime);border-color:var(--lime);color:var(--on-accent)}input,textarea,select{color:var(--ink);accent-color:var(--accent)}input::placeholder,textarea::placeholder,:root[data-theme=dark] input::placeholder,:root[data-theme=dark] textarea::placeholder{color:var(--muted)}.composer textarea{color:var(--ink)}:where(button,a,select,input,textarea):focus-visible{outline:2px solid var(--accent);outline-offset:3px}.conversation-drawer :where(button,a):focus-visible,.admin-sidebar :where(button,a):focus-visible{outline-color:var(--lime)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}