.ed-h5p-player{border:1px solid var(--ed-color-border,#e6e6e6);border-radius:var(--ed-radius-md,10px);background:var(--ed-color-bg,#ffffff);padding:var(--ed-space-4,16px);margin:var(--ed-space-5,24px) 0}.ed-h5p-player-title{font-family:var(--ed-font-ui,system-ui,sans-serif);font-size:var(--ed-text-sm,.875rem);color:var(--ed-color-muted,#4a4b4c);margin:0 0 var(--ed-space-3,12px)}.ed-h5p-player-fallback,.ed-h5p-player-status{font-family:var(--ed-font-body,Verdana,Geneva,sans-serif);font-size:var(--ed-text-base,1.125rem);color:var(--ed-color-ink,#0c1115);margin:0 0 var(--ed-space-3,12px)}.ed-h5p-player-fallback{color:var(--ed-callout-warning,#ce271b)}.ed-h5p-player-mount{min-height:2rem}.ed-exercise{border:1px solid var(--ed-color-border,#e6e6e6);border-radius:var(--ed-radius-md,10px);background:var(--ed-color-bg,#ffffff);padding:var(--ed-space-5,24px);margin:var(--ed-space-5,24px) 0;font-family:var(--ed-font-body,Verdana,Geneva,sans-serif);color:var(--ed-color-ink,#0c1115);max-width:var(--ed-measure-prose,68ch)}.ed-exercise-kicker{font-family:var(--ed-font-ui,system-ui,sans-serif)}.ed-exercise-kicker,.ed-exercise-progress{font-size:var(--ed-text-sm,.875rem);color:var(--ed-color-muted,#4a4b4c);margin:0 0 var(--ed-space-2,8px)}.ed-exercise-progressbar{height:6px;background:var(--ed-color-bg-subtle,#f8f8f8);border-radius:var(--ed-radius-pill,100px);margin:0 0 var(--ed-space-4,16px);overflow:hidden}.ed-exercise-progressbar>span{display:block;height:100%;background:var(--ed-color-primary,#5a8219)}.ed-exercise-prompt{font-size:var(--ed-text-h4,1.25rem);line-height:var(--ed-leading-heading,1.3);margin:0 0 var(--ed-space-4,16px)}.ed-exercise-prompt:focus{outline:2px solid var(--ed-color-secondary,#2f8ae7);outline-offset:3px}.ed-exercise-choices{border:0;margin:0 0 var(--ed-space-4,16px);padding:0}.ed-exercise-legend{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.ed-exercise-choice{display:flex;align-items:flex-start;gap:var(--ed-space-3,12px);padding:var(--ed-space-3,12px) var(--ed-space-4,16px);margin:0 0 var(--ed-space-2,8px);border:1px solid var(--ed-color-border,#e6e6e6);border-radius:var(--ed-radius-sm,5px);background:var(--ed-color-bg,#ffffff);cursor:pointer}.ed-exercise-choice:focus-within,.ed-exercise-choice:hover{border-color:var(--ed-color-secondary,#2f8ae7)}.ed-exercise-choice.is-correct,.ed-exercise-choice.is-correct-reveal{border-color:var(--ed-callout-success,#0e7a66);background:var(--ed-callout-success-bg,#e8f6f3)}.ed-exercise-choice.is-wrong{border-color:var(--ed-callout-warning,#ce271b);background:var(--ed-callout-warning-bg,#fceeec)}.ed-exercise-choice input{margin-top:.35em}.ed-exercise-actions{display:flex;gap:var(--ed-space-3,12px);margin-top:var(--ed-space-4,16px)}.ed-exercise-btn{font-family:var(--ed-font-ui,system-ui,sans-serif);font-size:var(--ed-text-base,1.125rem);background:var(--ed-color-primary,#5a8219);color:var(--ed-color-primary-on,#ffffff);border:0;border-radius:var(--ed-radius-sm,5px);padding:var(--ed-space-3,12px) var(--ed-space-5,24px);cursor:pointer}.ed-exercise-btn:disabled{opacity:.45;cursor:not-allowed}.ed-exercise-btn:focus{outline:2px solid var(--ed-color-secondary,#2f8ae7);outline-offset:2px}.ed-exercise-ok{color:var(--ed-callout-success,#0e7a66)}.ed-exercise-bad,.ed-exercise-ok{font-weight:700;margin:0 0 var(--ed-space-2,8px)}.ed-exercise-bad{color:var(--ed-callout-warning,#ce271b)}.ed-exercise-explain,.ed-exercise-result-body,.ed-exercise-score,.ed-exercise-unsupported{margin:0 0 var(--ed-space-3,12px);line-height:var(--ed-leading-body,1.65)}.ed-exercise-score{font-family:var(--ed-font-ui,system-ui,sans-serif)}