.questoes-component {
    --questoes-primary: #242142;
    --questoes-secondary: #bf83ff;
    --questoes-light: #c3e3f3;
    --questoes-neutral: #f1f5f9;
    --questoes-neutral-strong: #e5e7eb;
    --questoes-neutral-2: #e5e7eb;
    --questoes-primary-rgb: 36, 33, 66;
    --questoes-secondary-rgb: 191, 131, 255;
    --questoes-light-rgb: 195, 227, 243;

    border: 1px solid var(--questoes-neutral-strong);
    border-radius: 16px;
    padding: 24px;
    background: #ffffff;
    color: var(--questoes-primary);
    box-shadow: 0 4px 16px rgba(36, 33, 66, 0.05);
}

.questoes-component h2 {
    font-weight: 700;
    color: var(--questoes-primary);
    margin-top: 0;
}

.questoes-tabs {
    display: flex;
    border-bottom: 1px solid var(--questoes-neutral-strong);
    margin-bottom: 16px;
}

.questoes-tab {
    padding: 12px 16px;
    cursor: pointer;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    margin-right: 8px;
    font-weight: 600;
    color: var(--questoes-primary);
    background: var(--questoes-neutral);
    border: none;
}

.questoes-tab[aria-selected="true"] {
    background: var(--questoes-secondary);
    color: #ffffff;
}

.questoes-view {
    display: none;
}

.questoes-view.is-active {
    display: block;
}

.questoes-node {
    border-radius: 16px;
    border: 2px solid var(--questoes-primary);
    padding: 16px;
    margin: 12px 0;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: #ffffff;
}

.questoes-node[data-level="0"] {
    background: var(--questoes-light);
}

.questoes-node[data-level="1"] {
    border-color: var(--questoes-secondary);
}

.questoes-node:hover,
.questoes-node:focus {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(36, 33, 66, 0.12);
    outline: 3px solid var(--questoes-secondary);
}

.questoes-node-meta {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    font-size: 14px;
}

.questoes-node-meta span {
    font-weight: 600;
}

.questoes-children {
    margin-left: 24px;
    border-left: 2px solid var(--questoes-neutral-strong);
    padding-left: 16px;
}

.questoes-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.questoes-button {
    background: var(--questoes-neutral);
    color: var(--questoes-primary);
    border: 1px solid var(--questoes-neutral-strong);
    border-radius: 12px;
    padding: 8px 12px;
    cursor: pointer;
    font-weight: 600;
}

.questoes-button:hover,
.questoes-button:focus {
    background: var(--questoes-secondary);
    color: #ffffff;
    outline: none;
}

.questoes-button--ghost {
    background: transparent;
    color: var(--questoes-secondary);
    border-color: var(--questoes-secondary);
}

.questoes-button--ghost:hover,
.questoes-button--ghost:focus {
    background: var(--questoes-secondary);
    color: #ffffff;
}

.questoes-empty {
    padding: 24px;
    border: 1px dashed var(--questoes-neutral-strong);
    border-radius: 16px;
    text-align: center;
}

.questoes-stage {
    position: relative;
    padding: clamp(48px, 6vw, 96px) clamp(24px, 7vw, 88px);
}

.questoes-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 0;
    display: grid;
    gap: 32px;
}

.questoes-shell--narrow {
    width: min(960px, 100%);
}

.questoes-shell--wide {
    width: min(1370px, 100%);
}

.questoes-trending-browser {
    --questoes-primary: #242142;
    --questoes-secondary: #bf83ff;
    --questoes-light: #c3e3f3;
    --questoes-neutral: #f1f5f9;
    --questoes-neutral-strong: #e5e7eb;
    --questoes-primary-rgb: 36, 33, 66;
    --questoes-secondary-rgb: 191, 131, 255;
    --questoes-light-rgb: 195, 227, 243;
    color: var(--questoes-primary);
}

.questoes-trending {
    display: grid;
    gap: clamp(28px, 5vw, 40px);
}

.questoes-trending__header {
    display: grid;
    gap: 12px;
}

.questoes-trending__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-trending__description {
    margin: 0;
    font-size: 1.05rem;
    max-width: 780px;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-trending__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: clamp(24px, 5vw, 36px);
    align-items: start;
}

.questoes-trending__section {
    background: linear-gradient(180deg, rgba(var(--questoes-light-rgb), 0.35) 0%, #ffffff 70%);
    border-radius: 28px;
    padding: clamp(22px, 4vw, 32px);
    box-shadow: 0 18px 44px rgba(var(--questoes-primary-rgb), 0.12);
    display: grid;
    gap: 20px;
}

.questoes-trending__section--questions {
    grid-column: 1 / -1;
}

.questoes-trending__section-header h3 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-trending-questions {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 20px;
}

.questoes-trending-question__card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: start;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 22px;
    padding: 20px 24px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    box-shadow: 0 16px 36px rgba(var(--questoes-primary-rgb), 0.12);
}

.questoes-trending-question__position {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    background: rgba(var(--questoes-secondary-rgb), 0.2);
    color: var(--questoes-primary);
}

.questoes-trending-question__body {
    display: grid;
    gap: 10px;
}

.questoes-trending-question__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.questoes-trending-question__link {
    color: inherit;
    text-decoration: none;
}

.questoes-trending-question__link:hover,
.questoes-trending-question__link:focus {
    text-decoration: underline;
}

.questoes-trending-question__categories {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-trending-question__excerpt {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(var(--questoes-primary-rgb), 0.7);
}

.questoes-trending-question__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.questoes-trending-question__meta span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(var(--questoes-primary-rgb), 0.06);
    color: var(--questoes-primary);
}

.questoes-trending-question__views {
    background: linear-gradient(135deg, var(--questoes-primary), var(--questoes-secondary));
    color: #ffffff;
}

.questoes-trending-courses {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.questoes-course-card--trending {
    flex: 1 1 320px;
    max-width: 100%;
}

.questoes-trending-disciplines {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 16px;
}

.questoes-trending-discipline__card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 22px;
    border-radius: 20px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
    background: #ffffff;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 12px 28px rgba(var(--questoes-primary-rgb), 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.questoes-trending-discipline__card:hover,
.questoes-trending-discipline__card:focus {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(var(--questoes-primary-rgb), 0.18);
    outline: none;
}

.questoes-trending-discipline__name {
    font-weight: 700;
    font-size: 1rem;
}

.questoes-trending-discipline__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.questoes-trending-discipline__stats span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(var(--questoes-primary-rgb), 0.05);
    color: var(--questoes-primary);
}

.questoes-trending-discipline__views {
    background: rgba(var(--questoes-secondary-rgb), 0.2);
}

@media (max-width: 1024px) {
    .questoes-trending__grid {
        grid-template-columns: 1fr;
    }

    .questoes-trending__section--questions {
        grid-column: 1;
    }

    .questoes-trending-courses {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .questoes-trending-question__card {
        grid-template-columns: 1fr;
    }

    .questoes-trending-question__position {
        width: 42px;
        height: 42px;
    }

    .questoes-trending-question__meta {
        gap: 8px;
    }

    .questoes-trending-question__meta span {
        padding: 6px 12px;
    }
}

.questoes-question-bank {
    --questoes-primary: #242142;
    --questoes-secondary: #bf83ff;
    --questoes-light: #c3e3f3;
    --questoes-neutral: #f1f5f9;
    --questoes-neutral-strong: #e5e7eb;
    --questoes-neutral-2: #e5e7eb;
    --questoes-primary-rgb: 36, 33, 66;
    --questoes-secondary-rgb: 191, 131, 255;
    --questoes-light-rgb: 195, 227, 243;

    border-radius: 32px;
    padding: clamp(28px, 5vw, 42px);
    background: linear-gradient(180deg, rgba(var(--questoes-light-rgb), 0.65) 0%, #ffffff 55%);
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.05);
    box-shadow: 0 24px 64px rgba(var(--questoes-primary-rgb), 0.08);
    color: var(--questoes-primary);
    position: relative;
    display: grid;
    gap: clamp(24px, 5vw, 36px);
}

.questoes-question-bank.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 32px;
    pointer-events: none;
    z-index: 2;
}

.questoes-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: clamp(28px, 7vw, 72px);
    border-radius: 36px;
    padding: clamp(36px, 5vw, 52px);
    color: var(--questoes-primary);
    overflow: hidden;
    background: linear-gradient(
        145deg,
        rgba(var(--questoes-light-rgb), 0.9) 0%,
        rgba(255, 255, 255, 0.95) 55%,
        #ffffff 100%
    );
    box-shadow: 0 34px 72px rgba(var(--questoes-primary-rgb), 0.15);
}

.questoes-hero::after {
    content: '';
    position: absolute;
    inset: clamp(14px, 2.8vw, 32px);
    border-radius: 30px;
    background: radial-gradient(
            circle at 80% 22%,
            rgba(var(--questoes-secondary-rgb), 0.18),
            transparent 58%
        ),
        radial-gradient(circle at 16% 86%, rgba(var(--questoes-primary-rgb), 0.08), transparent 65%);
    opacity: 1;
    z-index: 0;
}

.questoes-hero__halo {
    position: absolute;
    inset: clamp(20px, 3vw, 38px);
    border-radius: 28px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.55) 0%, rgba(var(--questoes-secondary-rgb), 0.12) 100%);
    opacity: 0.85;
    pointer-events: none;
    z-index: 0;
}

.questoes-hero__halo::before,
.questoes-hero__halo::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    box-shadow: 0 8px 16px rgba(var(--questoes-primary-rgb), 0.08);
}

.questoes-hero__halo::before {
    width: clamp(62px, 9vw, 110px);
    height: clamp(16px, 2.2vw, 30px);
    top: clamp(18px, 3vw, 34px);
    right: clamp(24px, 5vw, 48px);
}

.questoes-hero__halo::after {
    width: clamp(52px, 8vw, 90px);
    height: clamp(52px, 8vw, 90px);
    bottom: clamp(24px, 4vw, 50px);
    left: clamp(20px, 3.2vw, 46px);
    background: radial-gradient(circle, rgba(var(--questoes-secondary-rgb), 0.22) 0%, rgba(255, 255, 255, 0) 70%);
    box-shadow: none;
}

.questoes-hero__content,
.questoes-hero__stats {
    position: relative;
    z-index: 1;
}

.questoes-hero__content {
    display: grid;
    gap: 14px;
    max-width: 640px;
}

.questoes-hero__eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    color: rgba(var(--questoes-secondary-rgb), 0.95);
}

.questoes-hero__title {
    margin: 0;
    font-size: clamp(1.95rem, 1.5rem + 1.4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.18;
    color: var(--questoes-primary);
}

.questoes-hero__description {
    margin: 0;
    font-size: 1.06rem;
    line-height: 1.75;
    color: rgba(var(--questoes-primary-rgb), 0.78);
}

.questoes-hero__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: clamp(16px, 3vw, 24px);
    align-self: stretch;
}

.questoes-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: clamp(16px, 2.5vw, 24px);
}

.questoes-stat-grid--dense {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.questoes-hero__stat {
    background: #ffffff;
    border-radius: 22px;
    padding: 20px 22px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.06);
    display: grid;
    gap: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 26px 52px rgba(var(--questoes-primary-rgb), 0.08);
}

.questoes-hero__stat-label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-hero__stat-value {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-hero__stat::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(var(--questoes-secondary-rgb), 0.12), transparent 65%);
    pointer-events: none;
    opacity: 0.6;
}

.questoes-surface {
    background: #ffffff;
    border-radius: 26px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    box-shadow: 0 26px 48px rgba(var(--questoes-primary-rgb), 0.08);
    padding: 32px;
    display: grid;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.questoes-surface::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(var(--questoes-secondary-rgb), 0.05), transparent 60%);
    pointer-events: none;
    opacity: 0.8;
}

.questoes-surface > * {
    position: relative;
    z-index: 1;
}

.questoes-surface--tinted {
    background: linear-gradient(180deg, rgba(var(--questoes-secondary-rgb), 0.08) 0%, rgba(255, 255, 255, 0.96) 65%);
}

.questoes-surface--tinted::before {
    background: linear-gradient(200deg, rgba(var(--questoes-secondary-rgb), 0.12) 0%, transparent 70%);
}

.questoes-panel {
    background: var(--questoes-neutral);
    border-radius: 22px;
    border: 1px solid var(--questoes-neutral-2);
    padding: 24px;
    display: grid;
    gap: 20px;
}

.questoes-panel__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-panel__subtitle {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(var(--questoes-primary-rgb), 0.08);
    color: var(--questoes-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.questoes-pill__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--questoes-secondary);
}

.questoes-question-bank__surface {
    display: grid;
    gap: 32px;
}

.questoes-question-bank__layout {
    display: grid;
    gap: 32px;
}

.questoes-question-bank__layout--split {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: start;
}

.questoes-question-bank__content {
    display: grid;
    gap: 24px;
}

.questoes-question-bank__panel {
    gap: 24px;
}

.questoes-question-bank__filters {
    display: grid;
    gap: 18px 20px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.questoes-question-bank__filter {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.questoes-question-bank__filter label {
    font-weight: 600;
    font-size: 0.92rem;
}

.questoes-question-bank__filter select,
.questoes-question-bank__filter input,
.questoes-question-bank__filter button {
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    background: #ffffff;
    color: var(--questoes-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.questoes-question-bank__filter select:focus,
.questoes-question-bank__filter input:focus {
    outline: none;
    border-color: var(--questoes-secondary);
    box-shadow: 0 0 0 3px rgba(var(--questoes-secondary-rgb), 0.22);
}

.questoes-question-bank__filter button {
    cursor: pointer;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(var(--questoes-secondary-rgb), 0.18), rgba(var(--questoes-light-rgb), 0.5));
}

.questoes-question-bank__filter button:hover,
.questoes-question-bank__filter button:focus {
    background: var(--questoes-secondary);
    color: #ffffff;
    box-shadow: 0 6px 12px rgba(var(--questoes-secondary-rgb), 0.35);
}

.questoes-question-bank__filter--submit {
    align-self: flex-end;
}

.questoes-question-bank--search .questoes-question-bank__filter--search {
    grid-column: 1 / -1;
}

.questoes-question-bank__messages {
    min-height: 24px;
    font-size: 0.95rem;
    border-radius: 16px;
    padding: 14px 18px;
    background: rgba(var(--questoes-primary-rgb), 0.05);
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
    display: none;
    align-items: center;
    gap: 10px;
}

.questoes-question-bank__messages[hidden] {
    display: none;
}

.questoes-question-bank__messages:not([hidden]) {
    display: inline-flex;
}


.questoes-question-bank__messages[data-type="error"] {
    background: rgba(var(--questoes-primary-rgb), 0.08);
    border-color: rgba(var(--questoes-secondary-rgb), 0.35);
    color: var(--questoes-primary);
}

.questoes-question-bank__messages[data-type="loading"] {
    color: var(--questoes-primary);
    font-weight: 600;
}

.questoes-question-bank__messages[data-type="info"] {
    color: var(--questoes-primary);
}

.questoes-question-bank__list {
    display: grid;
    gap: 28px;
}

.questoes-question-card {
    position: relative;
    border-radius: 22px;
    padding: 28px 26px 24px;
    background: linear-gradient(180deg, rgba(var(--questoes-light-rgb), 0.35) 0%, #ffffff 65%);
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    box-shadow: 0 24px 48px rgba(var(--questoes-primary-rgb), 0.08);
    display: flex;
    flex-direction: column;
    gap: 18px;
    overflow: hidden;
}

.questoes-question-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(var(--questoes-secondary-rgb), 0.18), transparent 58%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.questoes-question-card:hover::before,
.questoes-question-card:focus-within::before {
    opacity: 1;
}

.questoes-question-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.questoes-question-card__title {
    font-size: 1.2rem;
    margin: 0;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-question-card__badge {
    background: var(--questoes-secondary);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 8px 16px rgba(var(--questoes-secondary-rgb), 0.3);
}

.questoes-question-card__content {
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.questoes-question-card__answers {
    margin-top: 4px;
    display: grid;
    gap: 14px;
    position: relative;
    z-index: 1;
}

.questoes-question-card__instruction {
    font-size: 0.9rem;
    margin: 4px 0 0;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-question-card__answers ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.questoes-question-card__answers li {
    list-style: none;
}

.questoes-question-card__answer {
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.12);
    border-radius: 16px;
    background: rgba(var(--questoes-primary-rgb), 0.02);
    padding: 14px 16px;
    color: var(--questoes-primary);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    transition: box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}

.questoes-question-card__answer:hover,
.questoes-question-card__answer:focus {
    border-color: var(--questoes-secondary);
    box-shadow: 0 10px 18px rgba(var(--questoes-secondary-rgb), 0.22);
    background: rgba(var(--questoes-secondary-rgb), 0.1);
    outline: none;
    transform: translateY(-1px);
}

.questoes-question-card__answer-letter {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--questoes-secondary);
    background: rgba(var(--questoes-secondary-rgb), 0.18);
}

.questoes-question-card__answer-badge {
    display: none;
    background: var(--questoes-secondary);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 6px 12px rgba(var(--questoes-secondary-rgb), 0.3);
}

.questoes-question-card__answer.is-selected {
    border-color: var(--questoes-secondary);
    box-shadow: 0 12px 24px rgba(var(--questoes-secondary-rgb), 0.25);
    background: rgba(var(--questoes-secondary-rgb), 0.12);
}

.questoes-question-card__answer.is-correct {
    background: rgba(var(--questoes-secondary-rgb), 0.18);
    color: var(--questoes-primary);
}

.questoes-question-card__answer.is-incorrect {
    background: var(--questoes-light);
    border-color: var(--questoes-primary);
}

.questoes-question-card__answer.is-key {
    border-color: var(--questoes-secondary);
}

.questoes-question-card.is-revealed .questoes-question-card__answer-badge {
    display: inline-flex;
}

.questoes-question-card__feedback {
    margin-top: 8px;
    font-size: 0.95rem;
    background: rgba(var(--questoes-secondary-rgb), 0.12);
    padding: 12px 16px;
    border-radius: 16px;
    border: 1px solid rgba(var(--questoes-secondary-rgb), 0.22);
}

.questoes-question-card__feedback[hidden] {
    display: none;
}

.questoes-question-card__result {
    margin-top: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--questoes-primary);
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(var(--questoes-primary-rgb), 0.06);
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
}

.questoes-question-card__result[data-state="correct"] {
    background: rgba(var(--questoes-secondary-rgb), 0.18);
}

.questoes-question-card__result[data-state="incorrect"] {
    background: rgba(var(--questoes-light-rgb), 0.55);
}

.questoes-question-card__explanation {
    border-radius: 16px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.12);
    padding: 14px 18px;
    background: rgba(var(--questoes-primary-rgb), 0.04);
}

.questoes-question-card__explanation summary {
    font-weight: 600;
    cursor: pointer;
}

.questoes-question-card__footer {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    font-size: 0.92rem;
    border-top: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    padding-top: 12px;
}

.questoes-question-card__meta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
}

.questoes-question-card__meta strong {
    font-weight: 700;
}

.questoes-question-card__meta--link {
    color: var(--questoes-secondary);
    font-weight: 600;
}

.questoes-question-card__meta--link:hover,
.questoes-question-card__meta--link:focus {
    border-bottom: 1px solid var(--questoes-secondary);
    outline: none;
}

.questoes-question-card__link {
    color: var(--questoes-secondary);
    font-weight: 600;
}

.questoes-question-card__comments {
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
    border-radius: 16px;
    padding: 16px;
    background: rgba(var(--questoes-primary-rgb), 0.03);
}

.questoes-question-card__comments summary {
    font-weight: 700;
    cursor: pointer;
    color: var(--questoes-primary);
}

.questoes-question-card__comments-body {
    margin-top: 12px;
    display: grid;
    gap: 12px;
}

.questoes-question-card__comments-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.questoes-question-card__comments-list li {
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    border-radius: 14px;
    padding: 12px 14px;
    background: #ffffff;
    display: grid;
    gap: 6px;
}

.questoes-question-card__comment-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--questoes-primary);
}

.questoes-question-card__comment-date {
    font-weight: 500;
}

.questoes-question-card__comment-content {
    font-size: 0.95rem;
    line-height: 1.6;
}

.questoes-question-card__comments-empty {
    font-size: 0.95rem;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-question-card__comments .comment-form-comment textarea,
.questoes-question-card__comments .comment-form-author input,
.questoes-question-card__comments .comment-form-email input,
.questoes-question-card__comments .comment-form-url input {
    width: 100%;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 0.95rem;
    color: var(--questoes-primary);
    background: #ffffff;
}

.questoes-question-card__comments .comment-form-comment textarea:focus,
.questoes-question-card__comments .comment-form-author input:focus,
.questoes-question-card__comments .comment-form-email input:focus,
.questoes-question-card__comments .comment-form-url input:focus {
    border-color: var(--questoes-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--questoes-secondary-rgb), 0.22);
}

.questoes-question-card__comments .form-submit {
    margin: 0;
}

.questoes-question-card__comment-submit {
    margin-top: 4px;
    background: linear-gradient(135deg, rgba(var(--questoes-primary-rgb), 0.95), rgba(var(--questoes-secondary-rgb), 0.75));
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 10px 20px rgba(var(--questoes-primary-rgb), 0.22);
}

.questoes-question-card__comment-submit:hover,
.questoes-question-card__comment-submit:focus {
    background: var(--questoes-secondary);
    border-color: var(--questoes-secondary);
}

.questoes-question-bank__pagination {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    justify-content: flex-end;
}

.questoes-question-bank__pagination-status {
    font-weight: 600;
    color: var(--questoes-primary);
}

.questoes-question-bank__pagination .questoes-button[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.questoes-question-bank__empty {
    text-align: center;
    padding: 24px;
    border: 1px dashed var(--questoes-neutral-strong);
    border-radius: 16px;
}

.questoes-discipline-browser {
    color: var(--questoes-primary);
}

.questoes-discipline-browser__header {
    display: grid;
    gap: 24px;
    margin-bottom: 32px;
    padding: 32px;
    border-radius: 28px;
    position: relative;
    background: #ffffff;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    box-shadow: 0 32px 48px rgba(var(--questoes-primary-rgb), 0.08);
}

.questoes-discipline-browser__header::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(var(--questoes-primary-rgb), 0.4) 0%, rgba(var(--questoes-secondary-rgb), 0.6) 100%);
    z-index: 0;
    opacity: 0.65;
}

.questoes-discipline-browser__header::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #ffffff;
    z-index: 0;
}

.questoes-discipline-browser__headline,
.questoes-discipline-browser__stats {
    position: relative;
    z-index: 1;
}

.questoes-discipline-browser__headline {
    display: grid;
    gap: 10px;
    max-width: 680px;
}

.questoes-discipline-browser__eyebrow {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(var(--questoes-primary-rgb), 0.7);
}

.questoes-discipline-browser__title {
    margin: 0;
    font-size: clamp(1.8rem, 2.6vw, 2.4rem);
    color: var(--questoes-primary);
}

.questoes-discipline-browser__description {
    margin: 0;
    color: rgba(var(--questoes-primary-rgb), 0.76);
    font-size: 1.05rem;
}

.questoes-discipline-browser__stats {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    padding: 18px;
    border-radius: 20px;
    background: rgba(var(--questoes-light-rgb), 0.45);
    border: 1px solid rgba(var(--questoes-secondary-rgb), 0.22);
}

.questoes-discipline-browser__stat {
    display: grid;
    gap: 4px;
}

.questoes-discipline-browser__stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(var(--questoes-primary-rgb), 0.65);
}

.questoes-discipline-browser__stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-discipline-browser__surface {
    display: grid;
    gap: 32px;
}

.questoes-discipline-browser__panels {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: start;
}

.questoes-discipline-browser__filters {
    display: grid;
    gap: 18px;
    padding: 24px;
    border-radius: 22px;
    background: linear-gradient(160deg, rgba(var(--questoes-light-rgb), 0.7) 0%, rgba(var(--questoes-secondary-rgb), 0.22) 100%);
    border: 1px solid rgba(var(--questoes-secondary-rgb), 0.25);
    box-shadow: 0 26px 42px rgba(var(--questoes-secondary-rgb), 0.16);
}

.questoes-discipline-browser__filter {
    display: grid;
    gap: 6px;
}

.questoes-discipline-browser__filter label {
    font-weight: 600;
    font-size: 0.95rem;
}

.questoes-discipline-browser__filter input,
.questoes-discipline-browser__filter select {
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 1rem;
    background: #ffffff;
    color: var(--questoes-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.questoes-discipline-browser__filter input:focus,
.questoes-discipline-browser__filter select:focus {
    outline: none;
    border-color: var(--questoes-secondary);
    box-shadow: 0 0 0 3px rgba(var(--questoes-secondary-rgb), 0.22);
}

.questoes-panel--accent {
    background: linear-gradient(160deg, rgba(var(--questoes-secondary-rgb), 0.2) 0%, rgba(var(--questoes-primary-rgb), 0.12) 100%);
    border-color: rgba(var(--questoes-secondary-rgb), 0.35);
    box-shadow: 0 24px 40px rgba(var(--questoes-secondary-rgb), 0.18);
}

.questoes-discipline-browser__results {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    padding: 28px 26px;
    box-shadow: 0 22px 42px rgba(var(--questoes-primary-rgb), 0.12);
    display: grid;
    gap: 24px;
}

.questoes-discipline-browser__intro {
    display: grid;
    gap: 10px;
}

.questoes-discipline-browser__intro h3 {
    margin: 0;
    font-size: 1.5rem;
}

.questoes-discipline-browser__intro p {
    margin: 0;
    font-size: 1rem;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-discipline-browser__status {
    margin: 0;
    font-weight: 600;
    color: rgba(var(--questoes-primary-rgb), 0.8);
}

.questoes-discipline-browser__list {
    border-radius: 20px;
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    overflow: hidden;
    background: rgba(var(--questoes-primary-rgb), 0.02);
}

.questoes-discipline-browser__row {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr) minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(var(--questoes-primary-rgb), 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    background: #ffffff;
}

.questoes-discipline-browser__row:last-child {
    border-bottom: none;
}

.questoes-discipline-browser__row--head {
    background: linear-gradient(135deg, rgba(var(--questoes-primary-rgb), 0.95) 0%, rgba(var(--questoes-secondary-rgb), 0.95) 100%);
    color: #ffffff;
    font-weight: 700;
}

.questoes-discipline-browser__row--head .questoes-discipline-browser__cell {
    color: inherit;
}

.questoes-discipline-browser__row:not(.questoes-discipline-browser__row--head):hover,
.questoes-discipline-browser__row:not(.questoes-discipline-browser__row--head):focus {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(var(--questoes-primary-rgb), 0.14);
    background: linear-gradient(180deg, rgba(var(--questoes-secondary-rgb), 0.1) 0%, rgba(var(--questoes-light-rgb), 0.92) 75%);
    outline: none;
}

.questoes-discipline-browser__row.is-hidden {
    display: none;
}

.questoes-discipline-browser__cell {
    display: grid;
    gap: 6px;
    color: var(--questoes-primary);
}

.questoes-discipline-browser__cell--questions,
.questoes-discipline-browser__cell--comments {
    font-weight: 700;
    font-size: 1.1rem;
}

.questoes-discipline-browser__cell--action {
    display: flex;
    justify-content: flex-end;
}

.questoes-discipline-browser__name {
    font-size: 1.05rem;
}

.questoes-discipline-browser__area {
    font-size: 0.9rem;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-discipline-browser__row[tabindex="0"]:focus {
    outline: 2px solid var(--questoes-secondary);
}

.questoes-discipline-browser__empty {
    margin: 0;
    text-align: center;
    padding: 18px;
    border: 1px dashed rgba(var(--questoes-primary-rgb), 0.2);
    border-radius: 16px;
    color: rgba(var(--questoes-primary-rgb), 0.7);
}

@media print {
    .questoes-tabs,
    .questoes-controls,
    .questoes-button {
        display: none !important;
    }

    .questoes-stage {
        padding: 0;
        background: #ffffff;
    }

    .questoes-component {
        box-shadow: none;
        border: none;
    }

    .questoes-question-bank {
        box-shadow: none;
        border: none;
    }
}


.questoes-course-browser {
    color: var(--questoes-primary);
    display: block;
}

.questoes-course-landing {
    position: relative;
    display: grid;
    gap: clamp(32px, 5vw, 48px);
    padding: 0;
}

.questoes-course-landing__hero {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: clamp(24px, 5vw, 48px);
    padding-bottom: clamp(16px, 3vw, 24px);
    border-bottom: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
}

.questoes-course-landing__intro {
    display: grid;
    gap: 14px;
    max-width: min(480px, 100%);
}

.questoes-course-browser__eyebrow {
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-course-browser__title {
    margin: 0;
    font-size: clamp(2.1rem, 1.7rem + 1.2vw, 2.8rem);
    font-weight: 700;
    color: var(--questoes-primary);
    line-height: 1.15;
}

.questoes-course-landing__summary {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(var(--questoes-primary-rgb), 0.72);
}

.questoes-course-landing__stats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: clamp(16px, 4vw, 28px);
    align-items: center;
    flex-wrap: wrap;
}

.questoes-course-landing__stats li {
    display: grid;
    gap: 4px;
    min-width: 160px;
}

.questoes-course-landing__stat-label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-course-landing__stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-course-browser__callout {
    border: 1px solid rgba(var(--questoes-primary-rgb), 0.1);
    border-radius: 20px;
    padding: 18px 22px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}

.questoes-course-browser__status {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(var(--questoes-primary-rgb), 0.7);
}

.questoes-course-landing__grid,
.questoes-course-browser__grid {
    display: grid;
    gap: clamp(22px, 3.5vw, 32px);
    grid-template-columns: repeat(auto-fill, minmax(400px, 400px));
    justify-content: center;
}

.questoes-course-card {
    position: relative;
    display: flex;
    width: 400px;
    max-width: 100%;
    height: 250px;
    border-radius: 22px;
    border: 0;
    background:
        linear-gradient(135deg, rgba(var(--questoes-primary-rgb), 0.08), rgba(var(--questoes-secondary-rgb), 0.08)) padding-box,
        linear-gradient(135deg, var(--questoes-primary), var(--questoes-secondary)) border-box;
    color: var(--questoes-primary);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
    box-shadow: 0 14px 32px rgba(var(--questoes-primary-rgb), 0.12);
}

.questoes-course-card::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(var(--questoes-primary-rgb), 0.08);
    z-index: 0;
}

.questoes-course-card__inner {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 22px 24px;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
    background: linear-gradient(90deg, #6958db 0%, #bf83ff 100%);
    color: #fff;
}

.questoes-course-card--trending .questoes-course-card__title,
.questoes-course-card--trending .questoes-course-card__meta,
.questoes-course-card--trending .questoes-course-card__highlight,
.questoes-course-card--trending .questoes-course-card__metric-label,
.questoes-course-card--trending .questoes-course-card__metric-value {
    color: #fff;
}

.questoes-course-card--trending .questoes-course-card__metric {
    background: rgba(255, 255, 255, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.questoes-course-card--trending .questoes-course-card__badge {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    box-shadow: 0 12px 22px rgba(191, 131, 255, 0.35);
}

.questoes-course-card:hover,
.questoes-course-card:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 22px 44px rgba(var(--questoes-primary-rgb), 0.18);
}

.questoes-course-card--featured {
    background:
        linear-gradient(135deg, rgba(var(--questoes-secondary-rgb), 0.18), rgba(var(--questoes-primary-rgb), 0.1)) padding-box,
        linear-gradient(135deg, var(--questoes-secondary), var(--questoes-primary)) border-box;
}

.questoes-course-card.is-hidden {
    display: none;
}

.questoes-course-card__header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 12px;
}

.questoes-course-card__identity {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: start;
}

.questoes-course-card__identity.has-icon {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 14px;
}

.questoes-course-card__icon {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    overflow: hidden;
    background: transparent;
}

.questoes-course-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}


.questoes-course-card__titles {
    display: grid;
    gap: 6px;
}

.questoes-course-card__title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-course-card__meta {
    font-size: 0.85rem;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-course-card__badge {
    background: rgba(var(--questoes-secondary-rgb), 0.18);
    color: var(--questoes-primary);
    padding: 6px 16px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.84rem;
    box-shadow: 0 12px 22px rgba(var(--questoes-secondary-rgb), 0.26);
}

.questoes-course-card__highlight {
    font-size: 0.95rem;
    line-height: 1.45;
    color: rgba(var(--questoes-primary-rgb), 0.75);
}
.questoes-course-card__highlight p {
    margin: 0;
}

.questoes-course-card__metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 4px;
}

.questoes-course-card__metric {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(var(--questoes-primary-rgb), 0.04);
    box-shadow: inset 0 0 0 1px rgba(var(--questoes-primary-rgb), 0.06);
}

.questoes-course-card__metric-label {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-course-card__metric-value {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-course-card__footer {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    width: 100%;
}

.questoes-course-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 11px 18px;
    border-radius: 14px;
    border: none;
    text-decoration: none;
    font-weight: 600;
    color: #ffffff;
    width: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background: linear-gradient(135deg, var(--questoes-primary), var(--questoes-secondary));
    box-shadow: 0 10px 22px rgba(var(--questoes-secondary-rgb), 0.28);
}

.questoes-course-card__cta:hover,
.questoes-course-card__cta:focus {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(var(--questoes-secondary-rgb), 0.32);
    outline: none;
}

.questoes-course-card__cta-icon {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.questoes-course-browser__empty {
    margin: 0;
    font-size: 0.95rem;
    color: var(--questoes-primary);
    opacity: 0.7;
}

@media (max-width: 1100px) {
    .questoes-course-landing__grid,
    .questoes-course-browser__grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .questoes-course-card {
        width: 100%;
        height: auto;
    }

    .questoes-course-card__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .questoes-stage {
        padding: clamp(36px, 8vw, 64px) clamp(18px, 6vw, 48px);
    }

    .questoes-shell {
        gap: 28px;
    }

    .questoes-hero {
        padding: 32px 28px;
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .questoes-hero__halo {
        inset: clamp(16px, 4vw, 28px);
    }

    .questoes-hero__stats {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .questoes-course-landing__hero {
        align-items: flex-start;
    }

    .questoes-course-landing__stats {
        flex-wrap: wrap;
    }

    .questoes-course-card__inner {
        padding: clamp(20px, 5vw, 24px);
    }

    .questoes-course-card__header {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .questoes-course-card__badge {
        align-self: flex-start;
    }

    .questoes-course-card__footer {
        align-items: flex-start;
    }

    .questoes-question-bank__layout--split {
        grid-template-columns: 1fr;
    }

    .questoes-question-bank__panel {
        order: -1;
    }
}

@media (max-width: 780px) {
    .questoes-stage {
        padding: clamp(28px, 10vw, 48px) clamp(16px, 7vw, 32px);
    }

}

@media (max-width: 640px) {
    .questoes-shell {
        gap: 24px;
    }

    .questoes-hero {
        padding: 28px 22px;
        border-radius: 24px;
    }

    .questoes-hero__stats {
        grid-template-columns: 1fr;
    }

    .questoes-hero__halo {
        inset: clamp(12px, 6vw, 22px);
    }

    .questoes-course-landing {
        gap: 32px;
        padding: clamp(24px, 9vw, 38px);
    }

    .questoes-course-card__inner {
        padding: 20px;
    }

    .questoes-course-card__footer {
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
    }

    .questoes-course-card__metrics {
        width: 100%;
        grid-template-columns: 1fr;
    }

    .questoes-course-card__cta {
        width: 100%;
        justify-content: center;
    }
}

.questoes-progress {
    width: 100%;
    height: 6px;
    background: rgba(var(--questoes-primary-rgb, 36, 33, 66), 0.12);
    border-radius: 999px;
    overflow: hidden;
}

.questoes-progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--questoes-primary, #242142) 0%, var(--questoes-secondary, #bf83ff) 100%);
}

.questoes-knowledge {
    --questoes-primary: #242142;
    --questoes-secondary: #bf83ff;
    --questoes-light: #c3e3f3;
    --questoes-neutral: #f1f5f9;
    --questoes-neutral-strong: #e5e7eb;
    --questoes-primary-rgb: 36, 33, 66;
    --questoes-secondary-rgb: 191, 131, 255;
    color: var(--questoes-primary);
}

.questoes-knowledge__header {
    display: grid;
    gap: 10px;
}

.questoes-knowledge__eyebrow {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(var(--questoes-primary-rgb), 0.6);
    font-weight: 600;
}

.questoes-knowledge__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-knowledge__description {
    margin: 0;
    max-width: 720px;
    color: rgba(var(--questoes-primary-rgb), 0.7);
    font-size: 1.05rem;
}

.questoes-knowledge__callout {
    background: rgba(var(--questoes-secondary-rgb), 0.08);
    border-radius: 18px;
    padding: clamp(16px, 3vw, 24px);
    color: rgba(var(--questoes-primary-rgb), 0.75);
    font-weight: 500;
}

.questoes-knowledge__notice {
    margin: clamp(16px, 2.8vw, 28px) 0;
    padding: clamp(14px, 2.5vw, 22px);
    border-radius: 20px;
    border: 1px dashed rgba(var(--questoes-primary-rgb), 0.35);
    background: rgba(var(--questoes-primary-rgb), 0.05);
    color: rgba(var(--questoes-primary-rgb), 0.78);
    font-weight: 500;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.questoes-knowledge__notice::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--questoes-primary, #242142) 0%, var(--questoes-secondary, #bf83ff) 100%);
    box-shadow: 0 0 0 4px rgba(var(--questoes-secondary-rgb), 0.25);
    flex-shrink: 0;
    margin-top: 4px;
}

.questoes-knowledge__surface {
    background: #ffffff;
    border-radius: 32px;
    box-shadow: 0 24px 60px rgba(var(--questoes-primary-rgb), 0.08);
    padding: clamp(28px, 4vw, 42px);
    display: grid;
    gap: clamp(24px, 4vw, 36px);
}

.questoes-knowledge__sections {
    display: grid;
    gap: clamp(24px, 4vw, 32px);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.questoes-knowledge__section {
    display: grid;
    gap: 18px;
}

.questoes-knowledge__section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.questoes-knowledge__section-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--questoes-primary);
}

.questoes-knowledge__counter {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(var(--questoes-primary-rgb), 0.08);
    color: var(--questoes-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.questoes-knowledge__list {
    display: grid;
    gap: 18px;
}

.questoes-knowledge__empty {
    margin: 0;
    font-weight: 500;
    text-align: center;
    color: rgba(var(--questoes-primary-rgb), 0.6);
}

.questoes-knowledge-card {
    position: relative;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(var(--questoes-secondary-rgb), 0.22), rgba(var(--questoes-primary-rgb), 0.16));
    padding: 1px;
}

.questoes-knowledge-card__inner {
    background: #ffffff;
    border-radius: inherit;
    padding: 22px 24px;
    display: grid;
    gap: 16px;
    min-height: 100%;
}

.questoes-knowledge-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.questoes-knowledge-card__title {
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
    color: var(--questoes-primary);
}

.questoes-knowledge-card__updated {
    font-size: 0.8rem;
    color: rgba(var(--questoes-primary-rgb), 0.6);
    font-weight: 600;
}

.questoes-knowledge-card__subtitle {
    margin: 0;
    color: rgba(var(--questoes-primary-rgb), 0.72);
    font-size: 0.9rem;
    line-height: 1.55;
}

.questoes-knowledge-card__progress {
    display: grid;
    gap: 8px;
}

.questoes-knowledge-card__progress-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(var(--questoes-primary-rgb), 0.7);
}

.questoes-knowledge-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.questoes-knowledge-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.questoes-knowledge-card__tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(var(--questoes-secondary-rgb), 0.12);
    color: var(--questoes-primary);
    font-size: 0.8rem;
    font-weight: 600;
}

.questoes-knowledge-card__tag--badge {
    background: rgba(var(--questoes-primary-rgb), 0.1);
}

.questoes-knowledge-card--course .questoes-knowledge-card__actions {
    justify-content: flex-start;
}

.questoes-knowledge__surface .questoes-button--ghost {
    color: rgba(var(--questoes-primary-rgb), 0.75);
    border-color: rgba(var(--questoes-primary-rgb), 0.2);
}

.questoes-knowledge__surface .questoes-button--ghost:hover,
.questoes-knowledge__surface .questoes-button--ghost:focus {
    color: #ffffff;
    border-color: transparent;
}

@media (max-width: 768px) {
    .questoes-knowledge__sections {
        grid-template-columns: 1fr;
    }

    .questoes-knowledge-card__actions {
        justify-content: stretch;
    }

    .questoes-knowledge-card__actions .questoes-button {
        flex: 1;
        text-align: center;
    }
}