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24px)}.presentation-editor :focus-visible{outline:3px solid currentColor;outline-offset:3px}@media(max-width:600px){.page-edit-block .presentation-link-row{grid-template-columns:1fr}.page-group-row{align-items:stretch;flex-direction:column}.page-edit-block-head h5{flex-basis:100%}.presentation-preview-canvas{padding:8px}}.presentation-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.presentation-resource-editor{display:grid;gap:10px}.presentation-link-row{display:grid;grid-template-columns:1fr 2fr auto;gap:8px}.presentation-status{min-height:1.5em;line-height:1.5}.presentation-preview-canvas{border:1px solid #8994a450;padding:20px;max-width:100%;box-sizing:border-box}.presentation-preview-canvas.mobile{width:390px}.presentation-preview-canvas details{display:block}.presentation-preview-canvas details:not([open])>.presentation-content{display:block}.classroom-presentation :focus-visible,.presentation-editor :focus-visible{outline:2px solid currentColor;outline-offset:3px}@media (max-width:600px){.presentation-link-row{grid-template-columns:1fr}.presentation-logo{width:48px;height:48px}.presentation-editor{padding:12px 0}.presentation-preview-canvas{padding:12px}}.presentation-editor button{background:var(--surface,#fff);color:var(--text,#203247);border:1px solid var(--line,#b8c4d1);border-radius:6px;font-size:14px;font-weight:600}.presentation-editor button:hover{background:var(--accent-bg,#eaf1f6)}.presentation-editor button.primary{background:var(--accent,#176780);border-color:var(--accent,#176780);color:#fff}.presentation-editor button:disabled{opacity:.55;cursor:wait}.presentation-editor fieldset>button{justify-self:start}.presentation-editor h4{font-size:18px;margin:0 0 10px}.presentation-editor>p{line-height:1.55}.presentation-editor fieldset{grid-template-columns:repeat(2,minmax(0,1fr))}.presentation-editor label:has(input[type=file]),.presentation-editor label:has(textarea),.presentation-resource-editor{grid-column:1/-1}.presentation-editor input[type=file]{font-size:13px}.presentation-status{font-size:14px}.presentation-actions{padding-top:12px;border-top:1px solid var(--line,#b8c4d1)}@media (max-width:600px){.presentation-editor fieldset{grid-template-columns:minmax(0,1fr)}.presentation-editor button{min-height:44px}}.presentation-actions button[aria-pressed=true]{background:var(--accent-bg,#eaf1f6);border-color:currentColor}.presentation-draft-status{font-size:13px;line-height:1.5}.presentation-recovery{display:flex;flex-wrap:wrap;gap:8px}.presentation-recovery:empty{display:none}.presentation-history{margin-top:24px;border-top:1px solid var(--line,#596573);padding-top:12px;min-width:0}.presentation-history summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:600}.presentation-history details{border-bottom:1px solid var(--line,#596573);padding:8px 0}.presentation-comparison{width:100%;table-layout:fixed;border-collapse:collapse;font-size:13px}.presentation-comparison :is(th,td){padding:10px 8px;text-align:left;vertical-align:top;overflow-wrap:anywhere;white-space:pre-wrap;border-bottom:1px solid var(--line,#596573)}.presentation-comparison th:first-child{width:24%}.presentation-history p{max-width:70ch;line-height:1.5}@media(max-width:620px){.presentation-comparison :is(th,td){padding:8px 4px}}