.ix-widget {
    background: var(--bg);
    border-radius: 20px;
    padding: 28px;
    margin: 36px 0;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.ix-widget-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ix-widget-title svg {
    flex-shrink: 0;
}

.ix-checklist-list {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
}

.ix-checklist-list li {
    margin-bottom: 10px;
    list-style: none;
}

.ix-checklist-list label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1.5;
}

.ix-checklist-list input {
    margin-top: 4px;
    accent-color: var(--dark);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.ix-progress-wrap {
    background: rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-pill);
    height: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}

.ix-progress-bar {
    height: 100%;
    width: 0;
    background: var(--dark);
    border-radius: var(--radius-pill);
    transition: width 0.4s ease;
}

.ix-progress-label {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.ix-accordion-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.ix-accordion-item:last-child {
    border-bottom: none;
}

.ix-acc-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    color: var(--text);
}

.ix-acc-trigger svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.ix-acc-trigger[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.ix-acc-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.ix-acc-panel.open {
    max-height: 200px;
    padding-bottom: 16px;
}

.ix-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ix-tab-btn {
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.ix-tab-btn.active {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
}

.ix-tab-panel {
    display: none;
    font-size: 0.9rem;
    color: #333;
    line-height: 1.65;
    animation: ixFadeIn 0.35s ease;
}

.ix-tab-panel.active {
    display: block;
}

.ix-reveal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.ix-reveal-btn {
    padding: 16px;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--white);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.ix-reveal-btn:hover {
    transform: translateY(-2px);
}

.ix-reveal-btn.revealed {
    background: var(--dark);
    color: var(--white);
}

.ix-reveal-output {
    margin-top: 16px;
    padding: 16px;
    background: var(--white);
    border-radius: 12px;
    font-size: 0.88rem;
    color: var(--text-muted);
    min-height: 48px;
    line-height: 1.6;
}

.ix-slider-wrap label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.ix-slider {
    width: 100%;
    accent-color: var(--dark);
    margin-bottom: 12px;
}

.ix-slider-output {
    font-size: 0.9rem;
    color: var(--text-muted);
    padding: 14px;
    background: var(--white);
    border-radius: 12px;
    line-height: 1.55;
}

.ix-quiz-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.ix-quiz-opt {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.88rem;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}

.ix-quiz-opt:hover {
    border-color: var(--dark);
}

.ix-quiz-opt.correct {
    background: #e8f5e9;
    border-color: #2e7d32;
}

.ix-quiz-opt.wrong {
    background: #fce8e8;
    border-color: #c62828;
}

.ix-quiz-feedback {
    font-size: 0.88rem;
    padding: 14px;
    border-radius: 12px;
    display: none;
}

.ix-quiz-feedback.show {
    display: block;
}

.ix-quiz-feedback.success {
    background: #e8f5e9;
    color: #1b5e20;
}

.ix-quiz-feedback.error {
    background: #fce8e8;
    color: #b71c1c;
}

.ix-counter-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}

.ix-counter-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.ix-counter-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.ix-svg-anim {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.ix-pulse-circle {
    animation: ixPulse 2s ease-in-out infinite;
}

.ix-spin-slow {
    animation: ixSpin 8s linear infinite;
    transform-origin: center;
}

.ix-category-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: var(--bg);
    margin-bottom: 12px;
}

.article-breadcrumb {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.article-breadcrumb a {
    color: var(--text-muted);
}

.article-breadcrumb a:hover {
    color: var(--text);
    opacity: 1;
}

@keyframes ixFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ixPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.85; }
}

@keyframes ixSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .ix-widget {
        padding: 20px;
        margin: 28px 0;
    }

    .ix-counter-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}