.question-symbol-bar{display:flex;justify-content:flex-end;margin:6px 0;min-width:0}.question-symbol-bar .btn{font:inherit;font-size:.85rem;min-height:36px}.question-symbol-preview{white-space:pre-wrap;overflow-wrap:anywhere;text-align:start;font-weight:normal;line-height:1.6;max-width:100%;min-width:0;overflow-x:auto;padding:8px 10px;border:1px solid var(--line,#dce5df);border-radius:8px;background:var(--paper,#fff)}.question-symbol-preview[hidden]{display:none}.question-symbol-preview small{display:block;margin-bottom:4px}.question-symbol-dialog{box-sizing:border-box;width:min(480px,calc(100vw - 24px));max-height:85dvh;overflow:auto;margin:auto;padding:18px;border:1px solid var(--line,#dce5df);border-radius:14px;background:var(--paper,#fff);color:var(--ink,#263b30);font:inherit;text-align:start;box-shadow:0 12px 50px #0003;z-index:20000}.question-symbol-dialog::backdrop{background:#10151277}.symbol-dialog-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.symbol-dialog-header h2{margin:0;font-size:1.2rem}.question-symbol-dialog h3{font-size:.95rem;margin:12px 0 8px}.question-symbol-dialog p{font-size:.9rem}.symbol-templates,.symbol-categories{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.symbol-templates button,.symbol-categories button,.symbol-key{font:inherit;color:inherit;background:var(--paper,#fff);border:1px solid var(--line,#dce5df);border-radius:8px;min-height:44px;padding:8px 12px;cursor:pointer}.symbol-categories button[aria-pressed=true]{background:var(--lav,#edf4ef);font-weight:600;border-color:var(--purple,#426653)}.symbol-key-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.symbol-key{font-size:1.35rem;padding:6px;min-width:0}.symbol-key:hover,.symbol-templates button:hover{background:var(--lav,#edf4ef)}.question-symbol-dialog button:focus-visible{outline:2px solid var(--purple,#426653);outline-offset:2px}.symbol-template-inputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.symbol-template-inputs label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;min-width:0}.symbol-template-inputs input{box-sizing:border-box;width:100%;min-width:0;font:inherit;font-size:16px;padding:10px;border:1px solid var(--line,#dce5df);border-radius:8px;color:inherit;background:var(--paper,#fff)}.symbol-template-preview{padding:14px 0;min-height:36px;font-size:1.35rem;overflow-x:auto}.question-symbol-dialog [data-symbol-status]{color:var(--danger,#a83232)}.question-inline-fraction{vertical-align:middle;font-size:1.15em;font-size:max(1.15em,1.2rem);margin:0 .12em;line-height:1.6}.auto-math-preview:has(+.question-symbol-bar){display:none}@media(max-width:400px){.symbol-key-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.question-symbol-dialog{padding:14px}.symbol-template-inputs{gap:8px}}@media(prefers-reduced-motion:reduce){.question-symbol-dialog{scroll-behavior:auto}}

/* Editing controls share one heading; source text and learner preview align below. */
.symbol-editor-field{container-name:symbol-field;container-type:inline-size;display:grid!important;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 12px;min-width:0;max-width:100%}
.symbol-editor-field>.question-edit-title{grid-column:1;grid-row:1;font-weight:600;min-width:0}
.symbol-editor-field>.question-symbol-bar{grid-column:2;grid-row:1;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;margin:0;align-items:center}
.symbol-editor-field>.question-edit-columns{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;align-items:stretch;min-width:0;max-width:100%}
.question-edit-input{display:flex;min-width:0;max-width:100%}.question-edit-input textarea,.question-edit-input input{box-sizing:border-box;width:100%;min-width:0;margin:0;font:inherit}.question-edit-input textarea{min-height:112px;resize:vertical;line-height:1.5}
.question-edit-columns>.question-symbol-preview{box-sizing:border-box;width:100%;min-height:90px;margin:0;padding:12px;background:var(--bg,#f7f9f7);white-space:normal;align-self:stretch}
.question-preview-content,.question-preview-empty{display:block;white-space:pre-wrap}.question-preview-options{margin:6px 0 0;padding-inline-start:24px;white-space:normal}.question-preview-options li{padding-inline-start:4px;margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.symbol-editor-field>small{grid-column:1/-1;font-weight:normal}.symbol-editor-field .question-symbol-bar .btn{white-space:normal;line-height:1.3;margin:0}
@container symbol-field (min-width:660px){.symbol-editor-field>.question-edit-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.auto-extractor-draft-body>.auto-extractor-image-tools{display:block;padding:12px;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;min-width:0}
.auto-image-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}.auto-image-header .auto-image-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:0}
.auto-source-image-body{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;min-width:0}.auto-source-image-body>.auto-extractor-thumb{display:block;flex:1 1 280px;min-width:0;max-width:min(100%,680px);width:auto;max-height:240px;object-fit:contain;margin:0;object-position:left top}.auto-source-image-body>.auto-image-crop-target{width:min(100%,240px);min-width:0;margin:0;flex:0 1 240px}
.auto-choice-images{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:14px}.auto-choice-images>summary{cursor:pointer;font-weight:500;font-size:.9rem;list-style:revert}.auto-choice-images>.auto-choice-image-grid{margin-bottom:0}
@media(max-width:700px){.symbol-editor-field{grid-template-columns:minmax(0,1fr)}.symbol-editor-field>.question-symbol-bar{grid-column:1;grid-row:2;justify-content:flex-start}.symbol-editor-field>.question-edit-columns{grid-row:3}.auto-image-header .auto-image-actions{width:100%}.auto-image-header .btn{min-height:40px}.auto-source-image-body>.auto-image-crop-target{flex-basis:100%;width:100%}}

.question-edit-input input{align-self:flex-start}
/* One question menu and an on-demand, complete learner preview. */
.question-tools-toolbar{display:flex;justify-content:flex-end;grid-column:1/-1;margin-bottom:8px;position:relative;z-index:5}.question-tools-menu{position:relative}.question-tools-menu>summary{display:flex;align-items:center;justify-content:center;list-style:none;min-width:44px;min-height:40px;font-size:18px;letter-spacing:2px;cursor:pointer}.question-tools-menu>summary::-webkit-details-marker{display:none}.question-tools-list{position:absolute;right:0;top:calc(100% + 4px);width:230px;max-width:calc(100vw - 48px);padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--paper,#fff);box-shadow:0 8px 28px #0002;z-index:30}.question-tools-list button{display:block;text-align:left;box-sizing:border-box;width:100%;border:0;border-radius:6px;background:transparent;color:var(--ink);font:inherit;padding:12px;min-height:44px;cursor:pointer}.question-tools-list button:hover,.question-tools-list button:focus-visible{background:var(--lav,#edf4ef)}.question-tool-native-separate[hidden]{display:none!important}
.complete-question-preview{box-sizing:border-box;width:min(640px,calc(100vw - 24px));max-height:88dvh;overflow:auto;margin:auto;border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--paper,#fff);color:var(--ink);font:inherit;z-index:20000}.complete-question-preview::backdrop{background:#10151288}.complete-question-preview.is-enlarged{width:min(980px,calc(100vw - 24px))}.complete-question-preview>header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.complete-question-preview h2{font-size:1.1rem;margin:0}.complete-question-preview>header>div{display:flex;gap:6px}.complete-question-preview>p{font-size:.85rem}.question-learner-preview{background:var(--paper,#fff);border:1px solid var(--line);border-radius:10px;padding:20px;margin:12px 0;line-height:1.65;overflow-wrap:anywhere}.question-preview-meta{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;font-size:.85rem}.question-preview-stem{white-space:pre-wrap}.question-learner-preview img{display:block;max-width:100%;max-height:280px;width:auto;height:auto;object-fit:contain;margin:12px 0}.is-enlarged .question-learner-preview img{max-height:none}.complete-choice-list{padding-inline-start:24px;margin:18px 0}.complete-choice-list li{padding-inline-start:6px;margin:12px 0;white-space:pre-wrap}.complete-choice-list img{max-width:min(100%,360px)}.question-preview-answer-space{margin-top:20px}.question-preview-answer-space>div{height:32px;border-bottom:1px solid var(--line)}.question-preview-guide{margin-top:12px;padding:12px;background:var(--bg);border:1px solid var(--line);border-radius:8px;white-space:pre-wrap}.complete-question-preview button:focus-visible,.question-tools-menu>summary:focus-visible{outline:2px solid var(--purple);outline-offset:2px}@media(max-width:600px){.complete-question-preview{padding:12px}.question-learner-preview{padding:14px}.complete-question-preview>header button{min-height:40px}}

.question-tools-menu>summary.btn{box-sizing:border-box;width:40px;min-width:40px;height:40px;min-height:40px;padding:0!important;letter-spacing:normal;font-size:inherit;gap:0;background:transparent}.question-tools-menu>summary:before,.question-tools-menu>summary:after{content:none!important;display:none!important}.question-tools-menu>summary:focus:not(:focus-visible){outline:none}.question-tools-list button{display:flex;align-items:center;gap:10px}.question-tools-list svg,.auto-image-actions .btn svg{flex:none}.auto-image-actions .btn{display:inline-flex;align-items:center;justify-content:center;gap:7px}

.auto-extractor-draft-body>.auto-choice-images{display:block;border:0;background:transparent;padding:0;margin:0 0 12px;min-width:0}.auto-extractor-draft-body>.auto-choice-images>summary{display:inline-flex!important;align-items:center;justify-content:flex-start;gap:7px;box-sizing:border-box;min-height:36px;width:auto!important;max-width:100%;padding:5px 8px!important;margin:0;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--muted);font-size:12px;font-weight:500;list-style:none;cursor:pointer}.auto-choice-images>summary::-webkit-details-marker{display:none}.auto-choice-images>summary:before,.auto-choice-images>summary:after{content:none!important;display:none!important}.auto-choice-images[open]>summary .choice-image-chevron{transform:rotate(90deg)}.auto-choice-images>.auto-choice-image-grid{margin:8px 0 0}.auto-choice-images>summary:focus-visible{outline:2px solid var(--purple);outline-offset:2px}.auto-choice-image[hidden]{display:none!important}

.auto-extractor-draft-body>.question-review-metadata{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:0 0 12px;width:100%}.question-review-metadata>.field{margin:0;flex:0 1 240px;min-width:0}.question-review-metadata>.field:nth-child(2){flex-basis:90px}.question-review-metadata>.question-tools-toolbar{margin:0 0 0 auto;align-self:center}.question-reread-dialog{width:min(660px,calc(100vw - 24px));max-height:88dvh;overflow:auto;box-sizing:border-box;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);padding:18px;font:inherit}.question-reread-dialog::backdrop{background:#10151288}.question-reread-dialog header{display:flex;justify-content:space-between;align-items:center;gap:12px}.question-reread-dialog h2{margin:0;font-size:1.1rem}.question-reread-dialog textarea{width:100%;box-sizing:border-box;min-height:120px;font:inherit;margin:8px 0;padding:10px;border:1px solid var(--line);border-radius:8px;color:inherit;background:var(--bg)}.question-reread-dialog .field{margin:12px 0}.question-reread-dialog [role=status]{white-space:pre-wrap;font-size:.9rem}.question-reread-dialog footer{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}@media(max-width:500px){.question-review-metadata>.field{flex-basis:calc(100% - 114px)}.question-review-metadata>.question-tools-toolbar{flex-basis:100%;justify-content:flex-end}}

.symbol-key-grid .symbol-key{font-size:1.1rem;overflow-wrap:anywhere}.symbol-template-preview .question-inline-fraction{font-size:1.4em}