.cfu-app-sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}.cfu-app-icon-btn{width:36px;height:36px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--stone-600);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:var(--cfu-app-text-18);cursor:pointer;transition:background .12s ease,color .12s ease}.cfu-app-icon-btn:hover{background:var(--stone-200);color:var(--stone-900)}.cfu-app-icon-btn--lg{width:44px;height:44px;font-size:var(--cfu-app-text-20)}.cfu-app-chip{width:28px;height:28px;border-radius:7px;background:var(--stone-200);color:var(--stone-700);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:var(--cfu-app-text-15)}.cfu-app-chip--quiz{background:var(--cfu-app-chip-quiz-bg);color:var(--cfu-app-chip-quiz-fg)}.cfu-app-chip--practice{background:var(--cfu-app-chip-practice-bg);color:var(--cfu-app-chip-practice-fg)}.cfu-app-chip--vocab{background:var(--cfu-app-chip-green-bg);color:var(--cfu-app-chip-green-fg)}.cfu-app-chip--sheet{background:var(--cfu-app-chip-sheet-bg);color:var(--cfu-app-chip-sheet-fg)}.cfu-app-chip--overview{background:var(--cfu-app-chip-overview-bg);color:var(--cfu-app-chip-overview-fg)}.cfu-app-chip--course{background:var(--cfu-app-chip-course-bg);color:var(--cfu-app-chip-course-fg)}.cfu-app-chip--cert{background:var(--cfu-app-chip-cert-bg);color:var(--cfu-app-chip-cert-fg)}.cfu-focus-mark{display:inline-flex;flex:none;align-items:center;justify-content:center;width:18px;height:18px;border:1.5px solid var(--stone-500);border-radius:50%;background:#fff}.cfu-focus-mark svg{width:11px;height:11px;fill:none;stroke:#fff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;opacity:0}.cfu-focus-mark.is-done{border-color:var(--cfu-app-success);background:var(--cfu-app-success)}.cfu-focus-mark.is-done svg{opacity:1}.cfu-focus-mark--lg{width:22px;height:22px}.cfu-focus-mark--lg svg{width:13px;height:13px}.cfu-focus-ring{width:22px;height:22px;flex:0 0 auto;border-radius:50%;background:conic-gradient(var(--cfu-app-primary) calc(var(--cfu-focus-pct, 0) * 1%),var(--stone-300) 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px))}.cfu-focus-tag{flex:0 0 auto;padding:1px 8px;border:1px solid transparent;border-radius:999px;background:var(--cfu-app-tag-bg);font-size:var(--cfu-app-text-11-5);font-weight:600;color:var(--cfu-app-chip-green-fg)}.cfu-focus-step__slot,.cfu-course-step__slot{display:inline-flex;flex:none;align-items:center;justify-content:center;width:24px;height:24px}.cfu-focus-step__slot .cfu-app-chip,.cfu-course-step__slot .cfu-app-chip{width:24px;height:24px;border-radius:6px;font-size:var(--cfu-app-text-13)}.cfu-focus-step__slot .cfu-focus-mark,.cfu-course-step__slot .cfu-focus-mark{width:22px;height:22px}.cfu-focus-tip,.cfu-course-lesson__status[data-tip]:after{padding:5px 9px;border-radius:6px;background:var(--stone-900);color:#fff;font-size:var(--cfu-app-text-12);font-weight:500;white-space:nowrap}@media(forced-colors:active){.cfu-focus-ring{forced-color-adjust:none;background:conic-gradient(Highlight calc(var(--cfu-focus-pct, 0) * 1%),GrayText 0)}.cfu-focus-mark{forced-color-adjust:none;border-color:CanvasText;background:Canvas;color:CanvasText}.cfu-focus-mark.is-done{border-color:Highlight;background:Highlight;color:HighlightText}.cfu-focus-mark.is-done svg{stroke:HighlightText}}