body {
    background-color: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.clip-item {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border: 1px solid #dee2e6;
    transition: box-shadow 0.2s ease;
}

.clip-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.sentence-input {
    resize: vertical;
    min-height: 80px;
    font-size: 1rem;
    line-height: 1.5;
}

.sentence-input:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

audio {
    width: 100%;
}

.save-btn {
    min-width: 140px;
    transition: all 0.2s ease;
}

.save-btn:disabled {
    opacity: 0.6;
}

.skip-btn {
    min-width: 100px;
    transition: all 0.2s ease;
}

.validation-status {
    font-style: italic;
}

.spinner-border {
    color: #0d6efd;
}

h1 {
    color: #495057;
    font-weight: 600;
}

.card-title {
    color: #6c757d;
    font-weight: 500;
    font-size: 1.1rem;
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.guidelines-link {
    color: #6c757d;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.guidelines-link:hover {
    color: #0d6efd;
}

.guidelines-link i {
    font-size: 1.1rem;
}