.Node__title[data-v-d433d26c]{font-weight:var(--font-weight-semibold);font-size:var(--font-size-medium);line-height:var(--line-height-medium)}.Node__titleContent[data-v-d433d26c]{--content-line-height: initial}.Node__title--worksheet[data-v-d433d26c]>:first-child{border-bottom:1px solid var(--color-border)}.Node__title>.Node__title-prefix[data-v-d433d26c]{font-size:var(--font-size-small);font-weight:var(--font-weight-normal)}h1.Node__title[data-v-d433d26c]{font-size:var(--font-size-x-large);line-height:var(--line-height-x-large)}.AnnotationOverlay[data-v-fe9a72aa]{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;border-radius:var(--border-radius-medium);overflow:hidden}.AnnotationOverlay--drawing[data-v-fe9a72aa]{pointer-events:auto;cursor:crosshair}.AnnotationOverlay__stroke--laser[data-v-fe9a72aa]{opacity:.7;filter:drop-shadow(0 0 3px currentColor);transition:opacity 1.5s ease-out}.AnnotationOverlay__stroke--fading[data-v-fe9a72aa]{opacity:0}.AnnotationToolbar[data-v-dd4a3ffc]{--toolbar-bg: rgba(0, 0, 0, .75);--toolbar-hover: rgba(255, 255, 255, .15);--toolbar-active: rgba(255, 255, 255, .25);--toolbar-border: rgba(255, 255, 255, .3);position:absolute;bottom:var(--spacing-4);left:50%;transform:translate(-50%);z-index:2;transition:opacity var(--transition-duration-slow) ease}.AnnotationToolbar--hidden[data-v-dd4a3ffc]{opacity:0;pointer-events:none}.AnnotationToolbar__tools[data-v-dd4a3ffc]{display:flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-2);background:var(--toolbar-bg);border-radius:var(--border-radius-large);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.AnnotationToolbar__dragHandle[data-v-dd4a3ffc]{display:flex;align-items:center;justify-content:center;width:var(--spacing-4);height:var(--measurement-input-size);color:var(--toolbar-border);cursor:grab;touch-action:none}.AnnotationToolbar__dragHandle[data-v-dd4a3ffc]:active{cursor:grabbing}.AnnotationToolbar__button[data-v-dd4a3ffc]{display:flex;align-items:center;justify-content:center;width:var(--measurement-input-size);height:var(--measurement-input-size);border:none;border-radius:var(--border-radius-medium);background:transparent;color:var(--white);cursor:pointer;transition:background var(--transition-duration-fast) ease;font-size:var(--font-size-medium)}.AnnotationToolbar__button[data-v-dd4a3ffc]:hover{background:var(--toolbar-hover)}.AnnotationToolbar__button--active[data-v-dd4a3ffc]{background:var(--toolbar-active)}.AnnotationToolbar__separator[data-v-dd4a3ffc]{width:1px;height:var(--spacing-5);background:var(--toolbar-border);margin:0 var(--spacing-1)}.AnnotationToolbar__colors[data-v-dd4a3ffc]{display:flex;align-items:center;gap:var(--spacing-1);margin-inline-start:var(--spacing-1)}.AnnotationToolbar__colorSwatch[data-v-dd4a3ffc]{width:var(--spacing-5);height:var(--spacing-5);border-radius:50%;border:2px solid transparent;background:var(--swatch-color);cursor:pointer;transition:border-color var(--transition-duration-fast) ease;padding:0}.AnnotationToolbar__colorSwatch[data-v-dd4a3ffc]:hover{border-color:var(--toolbar-border)}.AnnotationToolbar__colorSwatch--active[data-v-dd4a3ffc]{border-color:var(--white)}.PointerCursorOverlay[data-v-4b4947e0]{position:absolute;z-index:var(--z-index-pointer-overlay);pointer-events:none;display:flex;align-items:flex-start;gap:4px;transition:left .05s ease-out,top .05s ease-out;transform:translate(-2px,-2px)}.PointerCursorOverlay__icon[data-v-4b4947e0]{font-size:24px;color:var(--color-accent);filter:drop-shadow(0 1px 2px rgba(0,0,0,.4))}.PointerCursorOverlay__label[data-v-4b4947e0]{background-color:var(--color-accent);color:var(--color-text);font-size:11px;font-weight:600;padding:3px 8px;border-radius:4px;white-space:nowrap;box-shadow:0 2px 6px #00000040;margin-top:4px}.LightboxImage__container[data-v-d7de0212]{position:relative;display:flex}.LightboxImage[data-v-d7de0212]{border-radius:var(--border-radius-medium);display:block;height:auto;max-height:calc(90vh - 60px);max-width:90vw;object-fit:contain}.LightboxImage--vector[data-v-d7de0212]{width:min(90vw,calc((90vh - 60px) * var(--LightboxImage-ratio)))}.PageLayout__headerEnd:has(.LecturePresentationActions__actions){overflow:visible}.LecturePresentationActions__actions[data-v-8fe8f12a]{position:relative;display:inline-flex;flex-direction:column;align-items:stretch;min-width:136px;z-index:calc(var(--z-index-sub-header) + 1)}.LecturePresentationActions__presentButton[data-v-8fe8f12a]{position:relative;z-index:2;justify-content:center;width:100%;border-bottom-left-radius:0;border-bottom-right-radius:0}.LecturePresentationActions__actions:not(:hover):not(:focus-within) .LecturePresentationActions__presentButton[data-v-8fe8f12a]{border-bottom-left-radius:var(--border-radius-medium);border-bottom-right-radius:var(--border-radius-medium)}.LecturePresentationActions__presentNowButton[data-v-8fe8f12a]{position:absolute;top:100%;left:0;z-index:3;justify-content:flex-start;width:100%;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity var(--transition-duration-fast) ease,transform var(--transition-duration-fast) ease;border-top-left-radius:0;border-top-right-radius:0;box-shadow:var(--box-shadow)}.LecturePresentationActions__presentNowLabel[data-v-8fe8f12a]{flex:1;min-width:0;text-align:left}.LecturePresentationActions__actions:hover .LecturePresentationActions__presentNowButton[data-v-8fe8f12a],.LecturePresentationActions__actions:focus-within .LecturePresentationActions__presentNowButton[data-v-8fe8f12a]{opacity:1;pointer-events:auto;transform:translateY(0)}.LecturePresentationActions__presentContent[data-v-8fe8f12a]{display:inline-flex;align-items:center;justify-content:space-between;gap:var(--spacing-2);width:100%;flex:1;font-weight:700}.LecturePresentationActions__presentLabel[data-v-8fe8f12a]{display:inline-flex;align-items:center;gap:var(--spacing-2)}.LecturePresentationActions__presentAffordance[data-v-8fe8f12a]{display:inline-flex;align-items:center;justify-content:center;align-self:stretch;width:28px;margin:-4px -16px -4px 0;border-left:1px solid color-mix(in srgb,var(--white),transparent 68%);transition:transform var(--transition-duration-fast) ease}.LecturePresentationActions__actions:hover .LecturePresentationActions__presentAffordance[data-v-8fe8f12a],.LecturePresentationActions__actions:focus-within .LecturePresentationActions__presentAffordance[data-v-8fe8f12a]{transform:rotate(180deg)}.LecturePresentationActions__menu[data-v-8fe8f12a]{display:flex;flex-direction:column;max-height:420px;overflow:hidden}.LecturePresentationActions__header[data-v-8fe8f12a]{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);border-bottom:1px solid var(--color-neutral-30)}.LecturePresentationActions__title[data-v-8fe8f12a]{font-size:var(--font-size-small);font-weight:var(--font-weight-semibold);color:var(--color-neutral-90);line-height:1.2}.LecturePresentationActions__showAll[data-v-8fe8f12a]{display:flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-2);font-size:var(--font-size-small);font-weight:var(--font-weight-medium);color:var(--color-neutral-70);background:none;border:none;border-radius:var(--border-radius-small);cursor:pointer}.LecturePresentationActions__list[data-v-8fe8f12a]{flex:1;overflow-y:auto;padding:var(--spacing-2)}.LecturePresentationActions__item[data-v-8fe8f12a]{display:flex;align-items:center;gap:var(--spacing-1);width:100%;padding-right:var(--spacing-2);border-radius:var(--border-radius-small)}.LecturePresentationActions__itemSelect[data-v-8fe8f12a]{justify-content:space-between;gap:var(--spacing-3);flex:1;min-width:0;padding:var(--spacing-3);text-align:left}.LecturePresentationActions__itemContent[data-v-8fe8f12a]{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.LecturePresentationActions__itemTitle[data-v-8fe8f12a]{font-size:var(--font-size-medium);font-weight:var(--font-weight-medium);color:var(--color-neutral-90);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.LecturePresentationActions__itemTitle--missing[data-v-8fe8f12a]{font-style:italic;color:var(--color-neutral-60)}.LecturePresentationActions__itemMeta[data-v-8fe8f12a]{font-size:var(--font-size-small);color:var(--color-neutral-60)}.LecturePresentationActions__empty[data-v-8fe8f12a]{display:flex;align-items:center;justify-content:center;padding:var(--spacing-8) var(--spacing-4);text-align:center;color:var(--color-neutral-50)}.LecturePresentationActions__emptyText[data-v-8fe8f12a]{margin:0;color:var(--color-neutral-60)}.LecturePresentationActions__footer[data-v-8fe8f12a]{display:flex;justify-content:center;padding:var(--spacing-3) var(--spacing-4);border-top:1px solid var(--color-neutral-30)}