.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

:where(button, [role="button"], [tabindex="0"]):focus-visible {
    outline: 5px solid #124e78;
    outline-offset: 4px;
}

.learning-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.learning-control-btn {
    border: 2px solid rgba(20, 60, 80, 0.18);
    border-radius: 999px;
    background: white;
    color: #263238;
    padding: 10px 16px;
    min-height: 48px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.parent-summary {
    margin: 12px 0;
    padding: 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
    color: #263238;
    line-height: 1.45;
}

body.reduce-motion *,
body.reduce-motion *::before,
body.reduce-motion *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
}