/* Edition 12: task-specific compositions. Reading surfaces are opaque;
   visual relationships use the existing public, reviewed data and controls. */
.page-heading h1,.studio-heading h1,.ax-heading h1,.claim-heading h1{font-family:inherit;font-weight:650;letter-spacing:-.045em;text-wrap:balance}
.page-heading{padding-bottom:22px;border-bottom:1px solid var(--border);margin-bottom:28px}
.page-heading h1{font-size:clamp(30px,3.4vw,44px)}
.page-heading p,.studio-heading p{font-size:15px;line-height:1.75}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted)}
.claim-heading{margin:10px 0 22px}.claim-heading h1{font-size:clamp(28px,3vw,40px);max-width:32ch;margin:8px 0 10px}
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.claim-workspace{grid-template-columns:190px minmax(0,1fr) 240px;gap:24px;border:0;padding-top:16px}
.claim-step-nav{border:0;border-radius:0;background:none}.claim-step-nav ol{position:relative;padding-left:0}
.claim-step-nav a{border-left:0;border-radius:9px;margin:3px 0;gap:12px;line-height:1.55;padding:11px 10px;transition:background 160ms}
.claim-step-nav a>span:first-child{display:grid;place-items:center;border-radius:50%;width:24px;height:24px;flex:none;border:1px solid var(--border);font-size:11px}
.claim-step-nav a[aria-current=step]{background:var(--vc-care-wash);color:var(--text);box-shadow:inset 3px 0 var(--teal)}
.claim-step-nav a[aria-current=step]>span:first-child{background:var(--teal);color:var(--bg);border-color:var(--teal)}
.claim-step{padding:30px 32px;border:1px solid var(--border);border-top:1px solid var(--border);border-radius:18px;background:var(--panel);box-shadow:0 18px 42px #0000000d}
.claim-step h2{font-weight:650;font-size:clamp(25px,2.2vw,32px);letter-spacing:-.035em;line-height:1.25}
.claim-step h3{font-size:17px;font-weight:600}.claim-step p{font-size:16px;line-height:1.8}
.claim-step-meaning{font-size:17px!important;line-height:1.75!important}
.claim-step-kicker{padding-bottom:18px;border-bottom:1px solid var(--border)}
.claim-concept-model{border:0;border-radius:12px;background:var(--panel2);padding:20px;gap:20px}
.claim-concept-model>div{border:0;background:none}
.claim-next-step{padding:22px 0 0;margin:22px 0 0;border-top:1px solid var(--border)}
.claim-document-tray{border:0;border-top:2px solid var(--teal);border-radius:0 0 14px 14px;background:var(--panel2);box-shadow:none}
.claim-document-tray>summary{padding:18px;font-size:14px}.claim-context-content{padding:0 18px 18px}
.claim-doc{border:0;border-bottom:1px solid var(--border);border-radius:0;padding:17px 0;background:transparent}.claim-doc:last-of-type{border-bottom:0}
.claim-choices{border:1px solid var(--border);border-radius:14px;background:var(--panel);padding:24px}
.claim-path-recap{border:0;border-left:3px solid var(--teal);border-radius:0 10px 10px 0;background:var(--vc-care-wash);padding:16px 20px}
.claim-review-grid>article,.claim-comparison-grid>article{border:1px solid var(--border);border-top:3px solid var(--teal);border-radius:14px;padding:24px;background:var(--panel);box-shadow:0 14px 32px #00000008}
.claim-review-grid>article:nth-child(2),.claim-comparison-grid>article:nth-child(2){border-top-color:var(--accent)}
.claim-review-grid>article:nth-child(3){border-top-color:var(--violet)}
.claim-pipeline-stage,.claim-letter-detail,.claim-record-detail{border-radius:16px;background:var(--panel);box-shadow:0 14px 32px #0000000b}
.claim-all-steps .claim-step{margin-bottom:24px}
/* Conditions: a readable criterion beside its related original document. */
.ax-heading{padding-bottom:20px;border-bottom:1px solid var(--border)}
.ax-status{background:var(--amber-wash);border-left:2px solid var(--amber);border-radius:0 9px 9px 0;padding:12px 16px;line-height:1.7}
.ax-view-controls{display:flex;flex-wrap:wrap;overflow:visible;gap:6px;padding:6px;background:var(--panel2);border:1px solid var(--border);border-radius:12px}
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.ax-view-controls button[aria-pressed=true]{background:var(--panel);color:var(--text);box-shadow:0 2px 8px #00000016}
.ax-workbench{gap:28px}.ax-criteria{padding:0}.ax-criterion-nav{gap:8px;padding:8px 0}
.ax-criterion-nav .ax-criterion{padding:12px 18px;border-radius:10px;background:var(--panel);min-width:68px}
.ax-criterion-nav .ax-criterion strong{font-size:24px;font-weight:600;letter-spacing:-.03em}
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.ax-selected-source{border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:14px;padding:28px;background:var(--panel);box-shadow:0 16px 32px #00000009}
.ax-selected-source blockquote{font-family:inherit;font-size:21px;font-weight:450;line-height:1.8;letter-spacing:-.015em}
.ax-document{padding:24px;background:var(--panel2);border-radius:14px;border-top:3px solid var(--violet)}
.ax-document h2{font-weight:600;font-size:23px}.ax-selected-document{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
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.ax-original,.ax-related-reference{padding-top:22px}.ax-entry-text .ax-search-region{border:1px solid var(--border);border-radius:16px;background:var(--panel);padding:26px}
.ax-catalog-region,.ax-featured{margin-top:28px}.ax-catalog-row{border-bottom:1px solid var(--border);padding:18px 0}
/* DBQs: document catalog plus compact discovery drawer on deep links. */
.studio-heading{padding:8px 0 24px;border-bottom:1px solid var(--border);margin-bottom:22px}
.studio-heading h1{font-size:clamp(30px,3.2vw,42px);font-weight:650}
.studio-tabs{gap:6px;flex-wrap:wrap;overflow:visible;background:var(--panel2);padding:6px;border:1px solid var(--border);border-radius:12px}
.studio-tabs button{min-height:44px;white-space:normal;border-radius:8px;padding:10px 16px}
.studio-tabs button[aria-pressed=true]{background:var(--panel);color:var(--text);box-shadow:0 2px 8px #00000016}
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.studio-discovery>summary{font-size:17px;font-weight:600;min-height:44px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.studio-discovery>summary::after{content:'+';font-size:22px;color:var(--accent)}.studio-discovery[open]>summary::after{content:'−'}
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.dbq-row{border:0;border-bottom:1px solid var(--border);background:none}.dbq-row>summary{padding:24px 8px;min-height:78px}
.dbq-row>summary strong{font-size:19px;font-weight:600;letter-spacing:-.02em}.dbq-row>summary small{font-size:12px;margin-top:6px}
.dbq-row[open]{border:1px solid var(--border);border-radius:14px;background:var(--panel);margin:0 0 20px;box-shadow:0 15px 36px #00000009}
.dbq-row[open]>summary{padding:24px;border-bottom:1px solid var(--border)}.dbq-body{padding:24px}.dbq-body p,.dbq-body li{line-height:1.8}
.dbq-instruction-sections{background:var(--panel2);border-radius:10px;padding:20px}.dbq-reviewed{background:none;color:var(--muted);font-size:11px}
.paper-workspace,.doc-compare article{border-radius:14px;box-shadow:0 18px 38px #0000000d}
/* Explanations: editorial prose, purposeful example, quiet reference margin. */
.lesson-layout.completion-reading{grid-template-columns:minmax(0,1fr) 250px;gap:44px;max-width:1160px;margin:auto}
.lesson-layout .lesson-body{border:0;border-radius:0;background:transparent;padding:8px 0;box-shadow:none;max-width:72ch}
.lesson-body h2{font-weight:600;font-size:29px;letter-spacing:-.035em;margin:28px 0 14px}.lesson-body h3{font-weight:600;font-size:21px}
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.lesson-body .example{border-left:3px solid var(--teal);background:var(--vc-care-wash);border-radius:0 12px 12px 0;padding:24px;margin:28px 0}
.lesson-side{border-top:2px solid var(--violet);padding:20px;background:var(--panel2);border-radius:0 0 12px 12px}
.lesson-side h2{margin:0 0 14px;font-weight:600}.lesson-side p{font-size:14px;line-height:1.8}
.lesson-distinction{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;gap:24px}
/* Public libraries and saved reading lists. */
.filters{padding:20px;background:var(--panel2);border:1px solid var(--border);border-radius:14px;margin:24px 0;gap:20px}
.filters label{font-size:13px;font-weight:550}.filters input,.filters select{margin-top:7px;background:var(--panel)}
.form-reference-list .form-reference-row{padding:26px 0;gap:24px}.form-reference-list .card h3{font-size:20px;font-weight:600;letter-spacing:-.02em}
.collection-empty{position:relative;padding:32px;border:1px solid var(--border);border-radius:18px;max-width:none;background:var(--panel);box-shadow:0 16px 32px #00000009}
.collection-empty h2{font-size:28px;font-weight:600;letter-spacing:-.03em}.collection-empty p{max-width:60ch;font-size:16px;line-height:1.8}
.collection-empty .actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border-top:1px solid var(--border);padding-top:24px}
.collection-empty .actions a{padding:18px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);min-height:64px;display:flex;align-items:center;font-weight:550}
.collection-management{border:0;border-bottom:1px solid var(--border);border-radius:0;background:none;padding:12px 0}
.collection-toolbar{background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:12px}
.collection-group .bookmark-row{padding:24px 18px;background:var(--panel);border-bottom:1px solid var(--border)}
.collection-group .bookmark-row>a{font-size:17px;font-weight:550}.collection-group .bookmark-row small{font-size:13px;color:var(--muted);font-weight:400}
.saved-progress{border-left:3px solid var(--teal);background:var(--vc-care-wash);padding:24px;border-radius:0 12px 12px 0}
.shared-resource{padding:28px 0}.shared-resource h2{font-weight:600;letter-spacing:-.03em}
dialog{border:1px solid var(--border);border-radius:20px;background:var(--panel);color:var(--text);box-shadow:0 30px 100px #0008;padding:28px}
dialog::backdrop{background:#030a14b8;backdrop-filter:blur(8px)}
#search-dialog{max-width:780px;width:calc(100% - 32px)}#global-search{font-size:20px;background:var(--panel2);min-height:58px}
.search-result{border-radius:10px;padding:18px}.search-result:hover{background:var(--panel2)}
.empty,.notice{border-radius:12px;line-height:1.8}.empty h2,.empty h3{font-weight:600}
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@media(max-width:900px){.claim-workspace{grid-template-columns:1fr;gap:18px}.claim-step{padding:24px}.claim-step-nav{display:none}.claim-context-panel{position:static}.claim-workspace-all{grid-template-columns:1fr}.ax-workbench{grid-template-columns:1fr}.studio-library{grid-template-columns:1fr;gap:20px}.studio-library-side{padding:16px 20px}.studio-discovery>summary{font-size:16px}.lesson-layout.completion-reading{grid-template-columns:1fr;gap:24px}.lesson-side{position:static}.claim-heading h1{font-size:32px}.dbq-row>summary{padding:20px 4px}.collection-empty .actions{grid-template-columns:1fr}}
@media(max-width:560px){.page-heading{padding-bottom:18px;margin-bottom:20px}.page-heading h1,.studio-heading h1{font-size:30px}.claim-heading h1{font-size:29px}.claim-step{padding:21px 18px;border-radius:13px}.claim-step h2{font-size:26px}.claim-step p{font-size:15px}.ax-document,.ax-selected-source{padding:20px 18px}.ax-selected-source blockquote{font-size:19px}.ax-view-controls button{flex:1 1 45%;font-size:12px;padding:10px}.studio-tabs button{flex:1 1 42%;font-size:12px}.dbq-row[open]>summary{padding:20px 16px}.dbq-body{padding:20px 16px}.dbq-row>summary strong{font-size:18px}.dbq-instruction-sections{padding:16px}.lesson-body :is(p,li){font-size:16px}.collection-empty{padding:24px 20px}.collection-order{gap:6px}.collection-order button{font-size:12px}.collection-group .bookmark-row{padding:20px 14px}dialog{padding:22px 18px}#global-search{font-size:17px}.claim-choices{padding:20px 16px}}
@media(prefers-reduced-motion:reduce){.claim-step-nav a{transition:none}}
body[data-motion=off] .claim-step-nav a{transition:none}
@media print{.page-heading{border:0}.claim-workspace,.ax-workbench,.lesson-layout.completion-reading,.studio-library{display:block!important}.claim-step,.ax-selected-source,.ax-document,.dbq-row[open],.collection-empty,.lesson-body .example{background:white!important;color:#111!important;border:1px solid #ccc;box-shadow:none}.claim-step-nav,.studio-library-side{display:none!important}.lesson-body{max-width:none}.claim-step p,.lesson-body p{font-size:11pt}.page-heading h1{font-size:24pt}.collection-empty .actions{display:none}dialog{box-shadow:none}}

/* A painted accent edge keeps selection visible without relying on faint elevation. */
.ax-view-controls button[aria-pressed="true"],.studio-tabs button[aria-pressed="true"]{box-shadow:inset 0 -3px 0 var(--cobalt),0 2px 8px #0001}

@media print{body:not(:has(#print-area:not(:empty))) main{display:block!important;min-height:0}.shell button,.shell .claim-form-tools,.shell .claim-heading-actions,.shell .bdd-calendar{display:none!important}.math-layout{display:flex!important;flex-direction:column;gap:14px}.math-result-panel{order:0;padding:18px!important;margin-top:0}.math-layout>.rating-controls{order:1;padding:18px!important}.rating-controls>label[for=math-preset],.rating-controls>label[for=math-preset]+p{display:none!important}.math-final h2{font-size:72px!important}.shell .math-result-panel .unit-grid{width:150px;height:150px}.shell .math-result-panel{break-inside:avoid}.shell a{overflow-wrap:anywhere}}

/* Clear field grouping on public reference and correction forms. */
#correction-form label[for],.form-benefit-selector{display:block;margin-top:18px;font-weight:600}
#correction-form input,#correction-form select,.form-benefit-selector>select{display:block;width:100%;margin-top:6px}
.form-identifier{white-space:nowrap}
@media print{
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  main,#claim-roadmap-root,.claim-step,.claim-workspace{min-height:0!important}
  .shell .claim-step{break-inside:auto!important;padding:14px!important}
  .shell .claim-source-detail{break-inside:auto!important}
  .shell main a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt;overflow-wrap:anywhere;font-weight:400}
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  .shell .rating-controls{break-inside:avoid!important;padding:12px!important}
  .shell .rating-controls h2{margin:0 0 8px!important}
  .shell .rating-row{min-height:0;grid-template-columns:1fr 80px;margin:4px 0}
  .shell .rating-row label,.shell .rating-row select{font-size:10pt;min-height:0;padding:3px 6px}
  .shell *:focus{outline:none!important;box-shadow:none!important}
  #print-area .claim-form-page>header{margin-bottom:12px;padding-bottom:12px}
  #print-area .claim-form-page p{margin-bottom:8px;font-size:10pt;line-height:1.45}
  #print-area .claim-print-sources{margin-top:10px;padding-top:8px;break-before:avoid!important}
  #print-area .claim-print-sources h2{font-size:16pt;margin:0 0 8px}
  #print-area .claim-print-sources>p{font-size:10pt;line-height:1.35;margin:5px 0}
}

@media print{#print-area .claim-print-sources ol{font-size:11px;line-height:1.25;break-inside:auto}#print-area .claim-print-sources li{margin:3px 0}#print-area .claim-print-sources li p{margin:1px 0}}

@media print{.shell .claim-step details{break-inside:avoid!important}.shell .claim-step details>summary{display:block;break-after:avoid!important;page-break-after:avoid!important}.shell .task-explanation-reference:has(details:not([open])){display:none!important}}