.practice-api-page {
    max-width: 1400px;
}

.practice-api-intro li {
    margin-bottom: 0.35rem;
    line-height: 1.5;
}

.practice-api-page .level-nav .nav-link {
    color: #212529 !important;
    background: #e9ecef;
    font-weight: 600;
    margin-right: 0.35rem;
}

.practice-api-page .level-nav .nav-link:hover {
    color: #0d6efd !important;
}

.practice-api-page .level-nav .nav-link.active {
    color: #fff !important;
}

.practice-api-page .level-nav .nav-link.active[data-level="basic"] {
    background: #198754 !important;
}

.practice-api-page .level-nav .nav-link.active[data-level="intermediate"] {
    background: #0d6efd !important;
}

.practice-api-instructions .practice-api-level-panel {
    margin-bottom: 0;
}

.practice-api-btn-row {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.35rem;
    overflow-x: auto;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
}

.practice-api-btn-row .btn {
    flex: 0 0 auto;
}

.practice-api-results-card {
    padding: 1rem;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    background: #fff;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    min-height: 300px;
}

.practice-api-results {
    background: #1e1e1e;
    color: #f8f9fa;
    padding: 1rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    overflow-x: hidden;
    overflow-y: auto;
    max-height: min(65vh, 480px);
    min-height: 260px;
}

.practice-api-try-panel {
    display: flex;
    flex-direction: column;
}

.practice-api-json-input {
    min-height: 11rem;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.4;
}

.practice-api-level-panel.d-none {
    display: none !important;
}

@media (min-width: 992px) {
    .practice-api-workspace {
        min-height: 320px;
    }
}