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.builder-bank-protection{border:1px solid var(--line,#ddd);border-radius:10px;background:var(--paper,#fff);padding:15px 17px;margin:18px 0}.builder-bank-protection h3{font-size:14px;margin:0}.builder-bank-protection p{font-size:12px;line-height:1.6;color:var(--muted,#777);margin:5px 0 0}.builder-reuse-controls{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-top:13px}.builder-reuse-controls>label:first-child{min-width:230px;flex:1}.builder-reuse-controls [data-reuse-days-label]{width:120px}.exam-builder .builder-reuse-controls .builder-root-check{flex-direction:row;align-items:center;align-self:center;gap:8px;max-width:390px;line-height:1.5;color:var(--ink)}.builder-reuse-controls .builder-root-check input{flex-shrink:0}@media(max-width:850px){.builder-reuse-controls .builder-root-check{max-width:none;flex-basis:100%}.builder-bank-protection{padding:13px}}
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.exam-builder .builder-thpt-remainder-label{font-size:10px;margin-top:9px;gap:4px}.builder-thpt-table [data-thpt-remainder]{font-size:12px;min-height:30px}.builder-thpt-table input.builder-thpt-auto{background:color-mix(in srgb,var(--amber) 8%,var(--paper));border-style:dashed;border-color:color-mix(in srgb,var(--amber) 45%,var(--line,#333));font-weight:700}.builder-thpt-table [data-thpt-total]{font-weight:700}.builder-thpt-table tr.invalid input.builder-thpt-auto{border-color:#c76b36}

/* Configuration and preview are separate steps; controls keep their values. */
.exam-builder{padding-bottom:18px}.builder-filter-help{font-size:12px;line-height:1.6;color:var(--muted);margin:10px 0}.builder-bank-protection>summary{cursor:pointer;font-size:13px;font-weight:600}.builder-bank-protection>summary>span{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}.builder-actions{padding:14px 16px;border:1px solid var(--line);border-radius:12px;bottom:12px;box-shadow:0 4px 18px #0002}.builder-preview>.builder-section-heading{align-items:flex-start}.builder-preview [data-action=configure]{margin-top:10px}.exam-builder[data-stage=preview]>.builder-presets,.exam-builder[data-stage=preview]>.builder-settings,.exam-builder[data-stage=preview]>.builder-mode,.exam-builder[data-stage=preview]>.builder-bank-protection,.exam-builder[data-stage=preview]>.builder-filter-section,.exam-builder[data-stage=preview]>[data-auto],.exam-builder[data-stage=preview]>[data-manual],.exam-builder[data-stage=preview] .builder-actions>[data-action=preview]{display:none}.exam-builder[data-stage=preview]>.builder-preview{border:0;margin-top:20px;padding-top:0}.exam-builder[data-stage=configure]>.builder-filter-section,.exam-builder[data-stage=configure]>[data-auto],.exam-builder[data-stage=configure]>[data-manual]{border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:18px}.builder-question-id{color:var(--muted)}

:root[data-theme=dark] .exam-builder .reader-figure-image{filter:invert(.92) hue-rotate(180deg)}

.builder-settings{grid-template-columns:minmax(220px,2fr) minmax(100px,.65fr) minmax(120px,.8fr) minmax(130px,.8fr)}.builder-output-options{margin:12px 0;color:var(--muted);font-size:12px}.builder-output-options>summary,.builder-shared-scope>summary,.builder-group-scope>summary{cursor:pointer;font-size:12px;line-height:1.6;padding:8px 0;color:var(--muted)}.builder-output-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:10px 0}.builder-shared-scope>summary[hidden]{display:none}.builder-group-fields{grid-template-columns:minmax(180px,1fr) minmax(90px,.5fr) minmax(140px,1fr)}.builder-group-overrides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-top:8px}.builder-group-scope{margin-top:10px;border-top:1px solid var(--line)}.builder-group-row[data-advanced-active=true]>.builder-group-scope>summary{color:var(--ink)}.exam-builder[data-document-preset=thpt] [data-thpt-group=true]>.builder-group-fields{display:none}.exam-builder[data-document-preset=thpt] .builder-group-overrides [data-group-field=grade]{display:none}.exam-builder[data-document-preset=thpt] .builder-group-scope{border:0;margin:0}.exam-builder[data-document-preset=thpt] .builder-group-scope>summary{display:none}.exam-builder[data-document-preset=thpt] .builder-group-scope:not([open])>.builder-group-overrides{display:grid}.builder-shared-scope>div>label{max-width:300px;margin:10px 0}.builder-manual-structure{border:1px solid var(--line);padding:12px 15px;border-radius:9px;margin:12px 0;font-size:12px;color:var(--muted)}.builder-manual-structure p{margin:0 0 9px;line-height:1.6}.builder-manual-structure>div{display:flex;gap:12px;flex-wrap:wrap}.builder-manual-structure span{border:1px solid var(--line);border-radius:6px;padding:5px 8px}.builder-manual-structure span.complete{color:var(--ink)}@media(max-width:850px){.builder-settings,.builder-output-fields,.builder-group-fields,.builder-group-overrides{grid-template-columns:repeat(2,minmax(0,1fr))}}

.exam-builder[data-stage=preview]>.builder-output-options{display:none}.exam-builder[data-document-preset=topic] .builder-settings,.exam-builder[data-document-preset=thpt] .builder-settings{grid-template-columns:minmax(220px,2fr) minmax(130px,.7fr)}.builder-output-fields{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.builder-group-fields{grid-template-columns:minmax(160px,1fr) minmax(90px,.4fr)}.exam-builder:is([data-document-preset=midterm],[data-document-preset=final]) .builder-group-fields{grid-template-columns:minmax(160px,1fr) minmax(90px,.4fr) minmax(160px,1fr)}.exam-builder[data-document-preset=thpt] .builder-group-overrides label:has([data-group-field=grade]){display:none}@media(max-width:650px){.exam-builder .builder-settings,.exam-builder .builder-group-fields,.exam-builder:is([data-document-preset=midterm],[data-document-preset=final]) .builder-group-fields,.builder-group-overrides{grid-template-columns:1fr 1fr}.exam-builder [data-field=title]{min-width:0}}