.audio-controls {
    background: white;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
}
.hero {
    text-align: center;
    padding: 40px 20px;
}
.hero-badges .badge {
    margin: 5px;
    padding: 8px 12px;
    font-size: 0.9rem;
}
.exam-section {
    margin-bottom: 40px;
    scroll-margin-top: 20px;
}
.track-section {
    scroll-margin-top: 100px;
}
.toggle-btn {
    cursor: pointer;
    user-select: none;
}

/* Mobile responsive speed controls */
.speed-control {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.speed-control label {
    margin-right: 0.5rem;
    margin-bottom: 0;
    white-space: nowrap;
}

.speed-control button {
    white-space: nowrap;
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .speed-control {
        justify-content: flex-start;
        padding-bottom: 0.25rem;
    }
    
    .speed-control label {
        margin-right: 0.25rem;
        font-size: 0.9rem;
    }
    
    .speed-control button {
        font-size: 0.8rem;
        padding: 0.2rem 0.4rem;
        min-width: 2.5rem;
    }
}

@media (max-width: 400px) {
    .speed-control {
        font-size: 0.85rem;
    }
    
    .speed-control button {
        font-size: 0.75rem;
        padding: 0.15rem 0.3rem;
        min-width: 2.2rem;
    }
}

/* Transcript container with controlled scrolling */
.transcript-container {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    background-color: #fff;
    padding: 0.5rem;
}

.transcript-line {
    padding: 8px;
    margin: 4px 0;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.transcript-line:hover {
    background-color: #f8f9fa;
}

.transcript-line.active {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
}

.english {
    font-weight: 500;
    margin-bottom: 4px;
}

.translation {
    color: #6c757d;
    font-size: 0.9em;
    font-style: italic;
}

.czech {
    color: #495057;
    font-style: italic;
}

/* Fix contrast issues with higher specificity */
#page .page-content .card .card-header.bg-primary {
    color: #fff;
}

#page .page-content .card .card-header.bg-primary h4,
#page .page-content .card .card-header.bg-primary h5,
#page .page-content .card .card-header.bg-primary h6,
#page .page-content .card .card-header.bg-primary small {
    color: #fff;
}

#page .page-content .card .card-header.bg-primary .bi {
    color: #fff;
}