.cards-grid,
.c-card-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.selection-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.card,
.c-card,
.question-card,
.result-card,
.summary-card,
.empty-state,
.numerasi-board,
.numerasi-result-panel,
.numerasi-result-card,
.checkpoint-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
}

.card,
.c-card {
    display: grid;
    gap: 10px;
    padding: 18px 16px;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.card:hover,
.card:focus-visible,
.c-card:hover,
.c-card:focus-visible {
    transform: translateY(-4px);
    border-color: var(--line-strong);
    box-shadow: 0 14px 28px rgba(30, 80, 159, 0.1);
}

.subject-card {
    grid-template-rows: auto auto auto auto;
}

.card-media,
.c-card__media {
    position: relative;
    overflow: hidden;
    min-height: 104px;
    margin-bottom: 4px;
    border-radius: 16px;
    border: 1px solid rgba(191, 216, 245, 0.75);
    background: linear-gradient(180deg, rgba(241, 248, 255, 0.95) 0%, rgba(230, 241, 255, 0.92) 100%);
}

.card-media-image,
.c-card__media-image {
    width: 100%;
    height: 104px;
    object-fit: cover;
    animation: floatCardArt 7s ease-in-out infinite;
    transform-origin: center;
}

.card:hover .card-media-image,
.card:focus-visible .card-media-image {
    animation-duration: 4.8s;
}

.card-title,
.c-card__title {
    font-size: 1.08rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.04em;
    color: var(--text);
}

.card-copy,
.c-card__copy {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.card-status,
.card-meta,
.c-card__meta,
.c-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
}

.card-status.active,
.c-card__meta--active {
    color: var(--success);
    background: var(--success-soft);
}

.card-status.coming-soon,
.card-meta-soon,
.c-card__meta--soon {
    color: var(--text-muted);
    background: var(--muted-fill);
}

.card.disabled,
.card-disabled,
.material-btn.disabled,
.nav-btn.disabled {
    opacity: 0.72;
    cursor: not-allowed;
}

.card.disabled:hover,
.card-disabled:hover,
.material-btn.disabled:hover {
    transform: none;
    border-color: var(--line);
    box-shadow: var(--shadow-soft);
}

.selection-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    min-height: 112px;
    padding: 14px;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(246, 250, 255, 0.98) 100%);
}

.selection-card::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 0;
    height: 3px;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, rgba(47, 125, 246, 0.28), rgba(47, 125, 246, 0.04));
}

.selection-card .card-copy {
    display: none;
}

.selection-card .card-title {
    max-width: none;
    font-size: 1rem;
    line-height: 1.22;
}

.selection-card .card-meta {
    margin-top: auto;
    align-self: flex-start;
    padding: 5px 8px;
    font-size: 0.82rem;
    color: var(--primary-strong);
    background: var(--primary-soft);
}

.hero-btn,
.c-btn--hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    min-width: 160px;
    padding: 12px 18px;
    border-radius: 14px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background-color var(--transition-base);
}

.hero-btn:hover,
.hero-btn:focus-visible {
    transform: translateY(-2px);
}

.hero-btn-primary {
    color: #ffffff;
    background: var(--primary);
    box-shadow: 0 10px 22px rgba(45, 127, 249, 0.18);
}

.hero-btn-primary:hover,
.hero-btn-primary:focus-visible {
    box-shadow: 0 14px 26px rgba(45, 127, 249, 0.22);
}

.hero-btn-secondary {
    color: var(--primary-strong);
    background: transparent;
    border: 1px solid rgba(214, 231, 251, 0.96);
    box-shadow: none;
}

.mode-summary,
.info-summary {
    list-style: none;
}

.mode-summary::-webkit-details-marker,
.info-summary::-webkit-details-marker {
    display: none;
}

@media (max-width: 767px) {
    body.theme-landing .cards-grid {
        gap: 8px;
    }

    body.theme-landing .card {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 8px;
        min-height: 0;
        padding: 10px 11px;
        border-radius: 14px;
        box-shadow: 0 5px 12px rgba(22, 55, 112, 0.045);
    }

    body.theme-landing .card:hover,
    body.theme-landing .card:focus-visible {
        transform: translateY(-2px);
        box-shadow: 0 10px 22px rgba(30, 80, 159, 0.08);
    }

    body.theme-landing .card-title {
        font-size: 0.94rem;
        letter-spacing: -0.02em;
    }

    body.theme-landing .card-copy {
        display: none;
    }

    body.theme-landing .card-status {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
        align-self: center;
        padding: 4px 7px;
        font-size: 0.66rem;
    }

    body.theme-landing .hero-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    body.theme-landing .hero-btn,
    body.theme-landing .daily-quiz-home-button {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        padding: 10px 12px;
        border-radius: 13px;
        font-size: 0.86rem;
        line-height: 1.2;
        white-space: normal;
        text-align: center;
    }
}

#methods-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.method-item {
    display: grid;
    gap: 12px;
    padding: 18px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(214, 231, 251, 0.96);
    box-shadow: var(--shadow-soft);
}

.method-title {
    font-size: 1rem;
    color: var(--text);
}

.method-points {
    list-style: none;
    display: grid;
    gap: 10px;
}

.method-points li {
    position: relative;
    padding-left: 18px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.method-points li::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

body.theme-landing #methods-container .method-tag {
    background: var(--neutral-accent-soft);
    color: var(--neutral-accent);
}

body.theme-landing #methods-container .method-points li::before {
    background: var(--neutral-accent);
}

.sponsor-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.sponsor-item {
    display: grid;
    gap: 10px;
    width: min(100%, 520px);
    margin: 0 auto;
}

.sponsor-item a {
    display: block;
    width: 100%;
}

.sponsor-img-container {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(214, 231, 251, 0.96);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.sponsor-img-container:hover,
.sponsor-item a:focus-visible .sponsor-img-container {
    transform: translateY(-4px);
    border-color: var(--line-strong);
    box-shadow: 0 18px 34px rgba(34, 91, 181, 0.12);
}

.sponsor-img-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #ffffff;
}

.sponsor-brand-card {
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    width: 100%;
    height: 100%;
    padding: 22px;
    text-align: center;
}

.sponsor-brand-card span {
    display: inline-grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    font-weight: var(--font-weight-extrabold);
    box-shadow: 0 8px 20px rgba(22, 55, 112, 0.08);
}

.sponsor-brand-card strong {
    font-size: 1.12rem;
    line-height: 1.2;
    color: var(--text);
}

.sponsor-brand-card small {
    color: var(--text-muted);
    font-weight: var(--font-weight-bold);
}

.sponsor-brand-hoshi {
    background: linear-gradient(135deg, rgba(247, 251, 255, 0.98), rgba(237, 249, 241, 0.98));
}

.sponsor-brand-neko {
    background: linear-gradient(135deg, rgba(255, 252, 246, 0.98), rgba(247, 251, 255, 0.98));
}

.sponsor-label {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: var(--font-weight-extrabold);
}

.sponsor-slider {
    position: relative;
    display: grid;
    place-items: center;
    min-height: clamp(210px, 48vw, 340px);
    overflow: hidden;
}

.sponsor-slide {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.sponsor-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

body.theme-landing #sponsors .section-heading {
    margin-bottom: 12px;
}

.material-list {
    display: grid;
    gap: 14px;
    max-width: 860px;
    margin: 0 auto;
}

.material-btn,
.c-list-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    min-height: 56px;
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
    color: var(--text);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.material-btn::after {
    content: "\203A";
    color: var(--primary);
    font-size: 1.35rem;
    font-weight: var(--font-weight-bold);
    transition: transform var(--transition-base);
}

.material-btn:hover,
.material-btn:focus-visible {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    box-shadow: 0 14px 28px rgba(30, 80, 159, 0.09);
}

.material-btn:hover::after,
.material-btn:focus-visible::after {
    transform: translateX(4px);
}

.material-btn.disabled::after {
    content: "";
}

.video-container,
.image-link-container {
    max-width: 860px;
    margin: 0 auto;
}

.video-container {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: #eaf2fd;
    box-shadow: var(--shadow-soft);
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-container.multi {
    display: grid;
    gap: 18px;
    aspect-ratio: auto;
    background: transparent;
    border: none;
    box-shadow: none;
}

.video-container.multi .video-frame {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: #eaf2fd;
    box-shadow: var(--shadow-soft);
}

.image-link-container img {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    border-radius: 22px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    object-fit: cover;
}

.content-text {
    max-width: 860px;
    margin: 0 auto;
    padding: 22px 16px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--text);
    box-shadow: var(--shadow-soft);
    white-space: pre-line;
    font-size: 0.96rem;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.content-text.is-rich {
    white-space: normal;
}

.content-text h2,
.content-text h3 {
    margin: 24px 0 10px;
    color: var(--text);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.content-text h2 {
    font-size: 1.45rem;
}

.content-text h3 {
    font-size: 1.2rem;
}

.content-text p {
    margin: 0 0 14px;
}

.content-text ul,
.content-text ol {
    margin: 10px 0 18px 20px;
    display: grid;
    gap: 8px;
}

.content-text code {
    padding: 2px 6px;
    border-radius: 6px;
    background: #eef5ff;
    color: #1a4fa3;
    font-family: Consolas, monospace;
}

.content-text sup {
    font-size: 0.8em;
}

.formula-block,
.tip-box,
.tips-box,
.lesson-example,
.lesson-note,
p[style*="background-color"],
div[style*="background-color: #f0f8ff"],
div[style*="background-color: #f9f9f9"],
div[style*="background-color: #fff"],
p[style*="background-color: #f9f9f9"],
p[style*="background-color: #f0f8ff"],
p[style*="background-color: white"],
div[style*="background: #f0f8ff"],
div[style*="background: #fff"] {
    margin: 18px 0;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid #cfe2fb !important;
    background: #f3f8ff !important;
    color: var(--text) !important;
    box-shadow: none !important;
}

.summary-cta {
    margin-top: 24px;
}

.summary-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    border-radius: 12px;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: var(--font-weight-bold);
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 20px 0;
}

.content-table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
}

.content-table th,
.content-table td {
    padding: 12px;
    border: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.content-table thead tr {
    background: #eef5ff;
}

.navigation-buttons {
    display: grid;
    gap: 14px;
    max-width: 860px;
    margin: 0 auto;
}

.nav-btn,
.submit-btn,
.action-btn,
.c-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
    color: var(--text);
    font-size: 0.95rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    cursor: pointer;
}

.nav-btn:hover:not(:disabled),
.nav-btn:focus-visible:not(:disabled),
.action-btn:hover,
.action-btn:focus-visible,
.submit-btn:hover:not(:disabled),
.submit-btn:focus-visible:not(:disabled) {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    box-shadow: 0 12px 24px rgba(30, 80, 159, 0.08);
}

.nav-btn:disabled,
.submit-btn:disabled,
.action-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.nav-btn,
.submit-btn {
    flex: 1 1 0;
    max-width: none;
}

.nav-btn-home {
    background: #f4f8ff;
}

.submit-btn,
.action-btn.primary,
.c-btn--primary {
    border-color: transparent;
    background: var(--primary);
    color: #ffffff;
}

.submit-btn:hover:not(:disabled),
.action-btn.primary:hover {
    background: var(--primary-strong);
}

.end-btn {
    background: #fff5f6;
    border-color: rgba(209, 77, 99, 0.2);
    color: var(--danger);
}

.end-btn:hover:not(:disabled) {
    background: #ffecef;
    border-color: rgba(209, 77, 99, 0.3);
}

.lesson-image {
    width: 100%;
    max-width: 860px;
    margin: 18px auto;
    border-radius: 22px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    object-fit: cover;
}

.lesson-summary,
.material-intro {
    margin: 18px 0;
    padding: 18px;
    border-radius: 18px;
    background: #f5f9ff;
    border: 1px solid var(--line);
}

.lesson-summary h2,
.lesson-card h3,
.lesson-note strong {
    margin: 0 0 8px;
}

.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin: 18px 0;
}

.lesson-card {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
}

.lesson-list,
.lesson-steps,
.lesson-checklist {
    display: grid;
    gap: 8px;
    margin: 12px 0 0 18px;
}

.lesson-inline-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 0.76rem;
    font-weight: var(--font-weight-bold);
}

.quiz-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.meta-pill {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-soft);
}

.meta-pill span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.meta-pill strong {
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.meta-action {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--line);
    text-align: left;
}

#save-progress-btn {
    order: 3;
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

#drawer-trigger {
    order: 2;
}

#save-progress-btn span,
#save-progress-btn strong {
    display: block;
}

.meta-action:hover,
.meta-action:focus-visible {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    box-shadow: 0 12px 24px rgba(30, 80, 159, 0.08);
}

.timer-pill strong {
    color: var(--danger);
}

.timer-pill.warning {
    border-color: rgba(209, 77, 99, 0.28);
    background: rgba(255, 245, 246, 0.98);
    animation: pulse 1s infinite;
}

.save-pill strong {
    color: var(--primary-strong);
}

.save-pill.is-exit strong {
    color: var(--danger);
}

.question-card {
    max-width: 860px;
    margin: 0 auto;
    padding: 22px 16px;
}

.question-text {
    font-size: clamp(1.18rem, 2.4vw, 1.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.45;
    letter-spacing: -0.03em;
    color: var(--text);
}

.question-image-wrap {
    margin-top: 22px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--surface-soft);
}

.question-image {
    width: 100%;
    max-width: 680px;
    height: auto;
    margin: 0 auto;
    border-radius: 14px;
    object-fit: contain;
}

.options-container {
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.option {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: flex-start;
    width: 100%;
    min-height: 56px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    text-align: left;
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.option:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    background: #fbfdff;
}

.option.selected {
    border-color: rgba(47, 125, 246, 0.35);
    background: #eef5ff;
    box-shadow: 0 10px 24px rgba(47, 125, 246, 0.08);
}

.option-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-soft);
    color: var(--primary-strong);
    font-size: 0.92rem;
    font-weight: var(--font-weight-extrabold);
    flex-shrink: 0;
}

.option.selected .option-index {
    background: var(--primary);
    color: #ffffff;
}

.option-copy {
    display: grid;
    gap: 10px;
    color: var(--text);
    line-height: 1.6;
    min-width: 0;
}

.option-text {
    color: var(--text);
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.option-media-wrap,
.answer-media-wrap {
    display: block;
    width: 100%;
    max-width: 360px;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid rgba(199, 214, 233, 0.88);
    background: rgba(255, 255, 255, 0.92);
}

.option-media,
.answer-media {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: contain;
    background: #ffffff;
}

.quiz-actions,
.action-buttons {
    display: grid;
    gap: 14px;
    max-width: 860px;
    margin: 18px auto 0;
}

.result-hero {
    display: grid;
    gap: 18px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 247, 255, 0.98) 100%);
    box-shadow: var(--shadow);
}

.score-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.score-stack {
    display: grid;
    gap: 8px;
}

.score-caption {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.score-display {
    font-size: clamp(2.4rem, 7vw, 4.3rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.06em;
    line-height: 1;
}

.score-percent,
.numerasi-status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 112px;
    min-height: 112px;
    padding: 18px;
    border-radius: 50%;
    border: 10px solid var(--primary-soft);
    color: var(--primary-strong);
    font-size: 1.45rem;
    font-weight: var(--font-weight-extrabold);
    background: #ffffff;
}

.summary-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.summary-card {
    padding: 18px;
}

.summary-card span,
.numerasi-result-card span {
    display: block;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.summary-card strong,
.numerasi-result-card strong {
    display: block;
    margin-top: 6px;
    font-size: 1.16rem;
    letter-spacing: -0.03em;
}

.result-list {
    display: grid;
    gap: 16px;
}

.result-card {
    padding: 24px;
}

.result-card-header {
    display: grid;
    gap: 6px;
    margin-bottom: 18px;
}

.result-card-meta {
    color: var(--text-muted);
    font-size: 0.84rem;
    font-weight: var(--font-weight-bold);
}

.answer-row,
.explanation {
    padding: 15px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
}

.answer-row + .answer-row,
.answer-row + .explanation,
.explanation + .answer-row {
    margin-top: 12px;
}

.answer-row.correct {
    border-color: rgba(45, 138, 87, 0.2);
    background: var(--success-soft);
}

.answer-row.wrong {
    border-color: rgba(209, 77, 99, 0.2);
    background: var(--danger-soft);
}

.answer-row.neutral {
    background: var(--muted-fill);
}

.answer-label,
.explanation-title {
    display: block;
    margin-bottom: 4px;
    font-size: 0.84rem;
    font-weight: var(--font-weight-bold);
}

.explanation {
    background: #f5f9ff;
}

.answer-body,
.explanation-body {
    display: grid;
    gap: 10px;
}

.answer-text {
    color: var(--text);
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.empty-state {
    max-width: 860px;
    margin: 0 auto;
    padding: 24px;
    text-align: center;
}

.empty-state p {
    color: var(--text-muted);
}

.drawer-backdrop,
.modal-backdrop,
.checkpoint-backdrop {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9998;
}

.drawer-backdrop {
    justify-content: flex-end;
    background: rgba(20, 41, 75, 0.3);
}

.drawer-backdrop.show,
.modal-backdrop.show,
.checkpoint-backdrop.show {
    display: flex;
}

.drawer-panel {
    width: min(420px, 100%);
    height: 100%;
    padding: 24px 20px;
    border-left: 1px solid var(--line);
    background: #ffffff;
    box-shadow: -12px 0 30px rgba(20, 41, 75, 0.12);
    overflow-y: auto;
}

.drawer-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.drawer-title {
    font-size: 1.15rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
}

.drawer-subtitle {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.drawer-close,
.modal-btn {
    min-height: 48px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #ffffff;
    color: var(--text);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
}

.drawer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.drawer-item {
    display: grid;
    justify-items: center;
    gap: 4px;
    padding: 12px 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
    color: var(--text);
    cursor: pointer;
}

.drawer-item:hover {
    border-color: var(--line-strong);
    background: #fbfdff;
}

.drawer-item-number {
    font-size: 1rem;
    font-weight: var(--font-weight-extrabold);
}

.drawer-item-state {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.drawer-item.answered {
    background: #eef5ff;
    border-color: rgba(47, 125, 246, 0.25);
}

.drawer-item.current {
    background: var(--primary);
    border-color: transparent;
    color: #ffffff;
}

.drawer-item.current .drawer-item-state {
    color: rgba(255, 255, 255, 0.84);
}

.modal-backdrop,
.checkpoint-backdrop {
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(20, 41, 75, 0.34);
}

.modal-card,
.checkpoint-card {
    width: min(100%, 420px);
    padding: 22px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(20, 41, 75, 0.18);
}

.modal-title,
.checkpoint-title {
    font-size: 1.08rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
}

.modal-message,
.checkpoint-message {
    margin-top: 8px;
    color: var(--text-muted);
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.modal-btn-confirm {
    background: var(--danger);
    border-color: transparent;
    color: #ffffff;
}

.numerasi-shell,
.numerasi-result-shell,
.numerasi-choice-shell {
    display: grid;
    gap: 14px;
}

.numerasi-choice-shell {
    gap: 10px;
}

.numerasi-choice-shell .page-header {
    padding: 10px 0 6px;
}

.numerasi-choice-shell .page-header .container {
    padding: 22px 20px;
    border-radius: 22px;
}

.numerasi-choice-shell .section {
    padding: 8px 0 18px;
}

.numerasi-choice-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.numerasi-choice-card {
    display: grid;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.numerasi-choice-card:hover,
.numerasi-choice-card:focus-visible {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    box-shadow: 0 14px 28px rgba(30, 80, 159, 0.1);
}

.numerasi-choice-card.disabled {
    opacity: 0.82;
    cursor: default;
}

.numerasi-choice-card.disabled:hover {
    transform: none;
    border-color: var(--line);
    box-shadow: var(--shadow-soft);
}

.numerasi-choice-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.numerasi-choice-title {
    font-size: 1.18rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.04em;
    color: var(--text);
}

.numerasi-choice-arrow {
    color: var(--primary-strong);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
}

.numerasi-choice-card.disabled .numerasi-choice-arrow {
    color: var(--text-muted);
}

.numerasi-choice-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.numerasi-choice-chip {
    width: fit-content;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 0.76rem;
    font-weight: var(--font-weight-bold);
}

.numerasi-choice-chip.soft {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    color: var(--text-muted);
}

.numerasi-board {
    max-width: 760px;
    margin: 0 auto;
    padding: 18px 14px;
}

.numerasi-topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
}

.numerasi-top-copy {
    min-width: 0;
}

.numerasi-time-box {
    flex: 0 0 auto;
}

.numerasi-stat-pill {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-soft);
}

.numerasi-stat-pill span {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.numerasi-stat-pill strong {
    font-size: 1.02rem;
    letter-spacing: -0.02em;
}

.numerasi-question {
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.04em;
    color: var(--text);
    font-size: clamp(2.4rem, 8vw, 4.4rem);
    line-height: 1.04;
    text-align: center;
    margin: 0;
}

.numerasi-result-note {
    color: var(--text-muted);
}

.numerasi-options {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 18px;
}

.numerasi-option {
    min-height: 82px;
    padding: 16px 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    color: var(--text);
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.04em;
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.numerasi-option:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    box-shadow: 0 12px 22px rgba(30, 80, 159, 0.08);
}

.numerasi-option:disabled {
    cursor: wait;
}

.numerasi-option.is-correct {
    border-color: rgba(45, 138, 87, 0.32);
    background: rgba(45, 138, 87, 0.12);
    color: var(--success);
}

.numerasi-option.is-wrong {
    border-color: rgba(209, 77, 99, 0.32);
    background: rgba(209, 77, 99, 0.12);
    color: var(--danger);
}

.numerasi-time-flash {
    min-height: 22px;
    margin-top: 12px;
    text-align: center;
    font-size: 0.86rem;
    font-weight: var(--font-weight-bold);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.numerasi-time-flash.show {
    opacity: 1;
    transform: translateY(0);
}

.numerasi-time-flash.good {
    color: var(--success);
}

.numerasi-time-flash.bad {
    color: var(--danger);
}

.numerasi-footer-row {
    display: grid;
    margin-top: 12px;
}

.numerasi-exit-btn {
    min-width: 160px;
    min-height: 48px;
    width: 100%;
}

.numerasi-result-panel {
    display: grid;
    gap: 18px;
    padding: 22px;
}

.numerasi-result-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.numerasi-result-title {
    margin-top: 10px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.04;
    letter-spacing: -0.05em;
}

.numerasi-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.numerasi-result-card {
    padding: 18px;
}

.checkpoint-progress {
    margin-top: 16px;
    color: var(--primary-strong);
    font-size: 0.92rem;
    font-weight: var(--font-weight-bold);
}

.checkpoint-bar {
    width: 100%;
    height: 8px;
    margin-top: 14px;
    border-radius: var(--radius-pill);
    background: var(--primary-soft);
    overflow: hidden;
}

.checkpoint-bar span {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #6faeff 0%, var(--primary) 100%);
    animation: checkpointFill 1.4s linear forwards;
    transform-origin: left;
}

body.exam-page .breadcrumb .container {
    gap: 10px;
    color: var(--text-soft);
    font-size: 0.95rem;
}

body.exam-page .breadcrumb {
    padding-top: 6px;
    padding-bottom: 4px;
}

body.exam-page .breadcrumb .container {
    padding: 8px 12px;
}

.exam-shell,
.exam-home-shell,
.exam-result-shell {
    width: min(calc(100% - 32px), var(--page-max-wide));
    margin: 12px auto 0;
}

.exam-home-hero,
.exam-panel,
.exam-result-hero,
.exam-card,
.exam-question-card,
.exam-review-panel,
.exam-review-strip,
.exam-summary-card,
.exam-status-card,
.exam-note,
.exam-overlay-card,
.exam-floating-drawer,
.exam-drawer-sheet,
.exam-home-details,
.exam-reward-box {
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-strong);
}

.exam-home-hero,
.exam-result-hero,
.exam-panel {
    border-radius: 34px;
    padding: 22px 16px;
}

.exam-home-hero,
.exam-panel {
    padding: 24px;
}

.exam-home-hero,
.exam-result-hero,
.exam-panel,
.exam-question-card {
    position: relative;
    overflow: hidden;
}

.exam-home-hero::before,
.exam-result-hero::before,
.exam-question-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 180px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), rgba(47, 125, 246, 0));
}

.exam-eyebrow,
.exam-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: var(--radius-pill);
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
}

.exam-eyebrow {
    margin-bottom: 20px;
}

.exam-guard-pill {
    margin-left: 8px;
    background: var(--success-soft);
    color: var(--success);
}

.exam-topbar-kicker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.exam-title,
.exam-home-title,
.exam-result-title {
    font-size: clamp(2rem, 5vw, 3.6rem);
    line-height: 1.05;
}

.exam-subtitle,
.exam-home-subtitle,
.exam-result-subtitle,
.exam-reward-box p,
.exam-reward-box li,
.exam-home-details li,
.exam-rule-list li,
.exam-note p,
.exam-summary-line,
.exam-review-meta,
.exam-empty-state,
.exam-drawer-subtitle {
    color: var(--text-soft);
    line-height: 1.7;
}

.exam-subtitle,
.exam-home-subtitle,
.exam-result-subtitle {
    margin: 16px 0 0;
    max-width: 720px;
    font-size: 1.06rem;
}

.exam-home-grid,
.exam-stats,
.exam-home-cards,
.exam-result-stats {
    display: grid;
    gap: 18px;
}

.exam-home-grid {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 28px;
}

.exam-reward-box,
.exam-home-details {
    border-radius: 24px;
    padding: 24px;
}

.exam-reward-box h2,
.exam-home-details summary,
.exam-section-title,
.exam-review-panel h2,
.exam-drawer-head h2,
.exam-summary-card h2,
.exam-status-card h2,
.exam-review-strip h2 {
    margin: 0;
    font-size: 1.12rem;
    letter-spacing: -0.02em;
}

.exam-reward-list,
.exam-rule-list,
.exam-home-details ul {
    margin: 12px 0 0;
    padding-left: 18px;
}

.exam-home-details {
    padding: 0;
    overflow: hidden;
}

.exam-home-details summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 22px;
}

.exam-home-details summary::-webkit-details-marker {
    display: none;
}

.exam-home-details[open] summary {
    border-bottom: 1px solid rgba(144, 177, 232, 0.34);
}

.exam-home-details .exam-details-body {
    padding: 0 22px 20px;
}

.exam-home-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.exam-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: inherit;
    min-height: 176px;
    border-radius: 22px;
    padding: 14px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.exam-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent 34%);
    pointer-events: none;
}

.exam-card:hover {
    transform: translateY(-3px);
    border-color: rgba(92, 138, 220, 0.28);
    box-shadow: 0 26px 70px rgba(71, 110, 178, 0.16);
}

.exam-card-rank,
.exam-result-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--primary-strong);
    background: var(--primary-soft);
}

.exam-card-rank {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    font-size: 0.98rem;
}

.exam-card-rank.rank-a,
.exam-result-rank.rank-a {
    background: #ffefc2;
    color: #b77300;
}

.exam-card-rank.rank-b,
.exam-result-rank.rank-b {
    background: #d7e7ff;
    color: #245fbf;
}

.exam-card-rank.rank-c,
.exam-result-rank.rank-c {
    background: #ddf6e8;
    color: #217552;
}

.exam-result-rank.score-high {
    background: #ddf6e8;
    color: #217552;
}

.exam-result-rank.score-medium {
    background: #fff1cc;
    color: #b7791f;
}

.exam-result-rank.score-low {
    background: #fde3df;
    color: #c04949;
}

.exam-card-title {
    margin: 0;
    font-size: 1rem;
    letter-spacing: -0.03em;
}

.exam-card-copy {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.35;
}

.exam-card > div[style*="font-size: 12px"] {
    display: none;
}

.exam-card-meta-row,
.exam-topbar-actions,
.exam-overlay-actions,
.exam-result-actions,
.exam-nav,
.exam-summary-list,
.exam-review-answer-list {
    display: flex;
    gap: 12px;
}

.exam-card-meta-row {
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.exam-overlay-actions,
.exam-result-actions,
.exam-nav,
.exam-modal-actions {
    display: grid;
}

.exam-chip,
.exam-status-pill,
.exam-stat-label,
.exam-review-badge,
.exam-drawer-btn,
.exam-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-bold);
}

.exam-chip,
.exam-status-pill {
    padding: 6px 9px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 0.72rem;
    line-height: 1;
}

.exam-status-pill {
    width: 100%;
    min-height: 34px;
    margin-top: 2px;
}

.exam-status-pill.cooldown,
.exam-status-pill.result-block {
    background: var(--warning-soft);
    color: var(--warning);
}

.exam-status-pill.result-pass {
    background: var(--success-soft);
    color: var(--success);
}

.exam-rule-note,
.exam-note {
    margin-top: 12px;
    max-width: 560px;
    border-radius: 18px;
    padding: 12px 16px;
}

.exam-rule-note {
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(144, 177, 232, 0.34);
    color: var(--text-soft);
}

.exam-player-top {
    display: grid;
    gap: 18px;
}

.exam-panel::before {
    display: none;
    content: none;
}

.exam-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 4px;
}

.exam-topbar-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.exam-topbar-copy {
    max-width: 620px;
}

.exam-topbar-copy .exam-title {
    font-size: clamp(1.45rem, 3vw, 2.3rem);
}

.exam-topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.exam-drawer-btn,
.exam-action-btn,
.exam-modal-btn {
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.78);
    color: var(--primary-strong);
    cursor: pointer;
    font-size: 0.88rem;
    padding: 11px 16px;
    min-height: 44px;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.exam-drawer-btn:hover,
.exam-action-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(92, 138, 220, 0.28);
}

.exam-action-btn.primary,
.exam-modal-btn.primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.exam-action-btn.warning {
    background: #fff3f1;
    color: var(--warning);
    border-color: rgba(212, 92, 79, 0.3);
}

.exam-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.exam-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: flex-start;
    gap: 10px;
    margin-top: 14px;
}

.exam-stat-card {
    padding: 12px 12px 11px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(144, 177, 232, 0.34);
}

.exam-stat-card-time {
    position: relative;
    overflow: hidden;
}

.exam-stat-label {
    justify-content: flex-start;
    padding: 0;
    background: transparent;
    color: var(--text-soft);
    font-size: 0.8rem;
    margin-bottom: 4px;
}

.exam-stat-value {
    font-size: 1.02rem;
    letter-spacing: -0.03em;
}

.exam-stat-value.warning {
    color: var(--warning);
}

.exam-timer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin-top: 6px;
}

.exam-timer-meta .exam-stat-caption {
    margin: 0;
    font-size: 0.74rem;
    font-weight: var(--font-weight-bold);
}

.exam-timer-meta .exam-stat-caption.is-safe {
    color: #0f9f6e;
}

.exam-timer-track {
    position: relative;
    height: 8px;
    margin-top: 10px;
    border-radius: 999px;
    background: rgba(214, 231, 251, 0.95);
    overflow: hidden;
}

.exam-timer-fill {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #2f7df6 0%, #6aa3ff 100%);
    transition: width 1s linear, background var(--transition-fast);
}

.exam-timer-threshold {
    position: absolute;
    top: -2px;
    bottom: -2px;
    width: 2px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.28);
    transform: translateX(-50%);
}

.exam-stat-card-time.is-min-reached .exam-timer-threshold {
    background: rgba(15, 159, 110, 0.7);
}

.exam-stat-card-time.is-near-end .exam-timer-fill {
    background: linear-gradient(90deg, #f59e0b 0%, #ef4444 100%);
}


.exam-content {
    margin-top: 20px;
}

.exam-question-card {
    border-radius: 30px;
    padding: 20px 16px;
}

.exam-question-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.exam-question-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-pill);
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-weight: var(--font-weight-bold);
    font-size: 0.82rem;
}

.exam-question-helper {
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.45;
}

.exam-question-text {
    margin: 0;
    font-size: clamp(1.15rem, 2.5vw, 1.65rem);
    line-height: 1.45;
    letter-spacing: -0.03em;
}

.exam-question-card.has-long-text .exam-question-text {
    font-size: clamp(1rem, 2vw, 1.28rem);
    line-height: 1.6;
    letter-spacing: 0;
}

.exam-image-slot {
    margin-top: 18px;
}

.exam-reading-passage {
    max-height: min(42vh, 360px);
    overflow: auto;
    padding: 16px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    border-radius: 18px;
    background: rgba(248, 251, 255, 0.96);
    color: var(--text);
    font-size: 0.94rem;
    line-height: 1.75;
    white-space: pre-line;
}

.exam-question-image {
    display: block;
    width: 100%;
    max-width: 560px;
    height: auto;
    margin: 0 auto;
    border-radius: 22px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: #fff;
}

.exam-options {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.exam-option {
    width: 100%;
    min-height: 52px;
    padding: 15px 16px;
    border-radius: 18px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.exam-option:hover {
    transform: translateY(-1px);
    border-color: rgba(92, 138, 220, 0.28);
}

.exam-option.is-selected {
    border-color: rgba(47, 125, 246, 0.5);
    background: rgba(221, 236, 255, 0.92);
    box-shadow: 0 12px 30px rgba(84, 129, 202, 0.12);
}

.exam-question-card.is-tka-question .exam-option {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    line-height: 1.55;
}

.exam-question-card.is-tka-question .exam-option::before {
    content: "";
    width: 20px;
    height: 20px;
    margin-top: 1px;
    border: 2px solid rgba(92, 138, 220, 0.42);
    border-radius: 6px;
    background: #fff;
}

.exam-question-card.is-tka-question .exam-option.is-selected::before {
    border-color: var(--primary);
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-strong) 100%);
    box-shadow: inset 0 0 0 4px #fff;
}

.exam-nav {
    justify-content: space-between;
    margin-top: 22px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.exam-overlay,
.exam-modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 60;
}

.exam-overlay {
    background: rgba(10, 25, 57, 0.54);
    z-index: 50;
}

.exam-overlay.is-hidden {
    display: none;
}

.exam-overlay-card {
    width: min(100%, 560px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 24px;
    border-radius: 24px;
    background: var(--surface);
    text-align: left;
}

.exam-overlay-card h2 {
    margin: 14px 0 0;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}

.exam-overlay-card p {
    margin: 10px 0 0;
    color: var(--text-soft);
    line-height: 1.6;
}

.exam-start-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.exam-start-pills .exam-eyebrow {
    margin-bottom: 0;
}

.exam-start-info {
    width: fit-content;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: var(--surface-soft);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: var(--font-weight-bold);
}

.exam-guard-rules {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(237, 249, 241, 0.92);
}

.exam-guard-rules strong {
    display: block;
    color: var(--success);
    font-weight: var(--font-weight-extrabold);
}

.exam-guard-rules p {
    margin: 6px 0 0;
    color: var(--text-soft);
    line-height: 1.55;
}

.exam-scan-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(10, 25, 57, 0.68);
}

.exam-scan-overlay.is-visible {
    display: flex;
}

.exam-scan-card {
    width: min(100%, 420px);
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
}

.exam-scan-mark {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: var(--radius-pill);
    background: var(--success-soft);
    color: var(--success);
    font-size: 0.82rem;
    font-weight: var(--font-weight-extrabold);
}

.exam-scan-card h2 {
    margin: 14px 0 0;
    color: var(--text);
    font-size: 1.35rem;
    line-height: 1.2;
}

.exam-scan-card p {
    margin: 10px 0 0;
    color: var(--text-soft);
    line-height: 1.6;
}

.exam-scan-line {
    overflow: hidden;
    height: 8px;
    margin-top: 18px;
    border-radius: var(--radius-pill);
    background: var(--surface-soft);
}

.exam-scan-line span {
    display: block;
    width: 48%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--success), var(--primary));
    animation: exam-scan-line 1s ease-in-out forwards;
}

@keyframes exam-scan-line {
    from {
        transform: translateX(-105%);
    }

    to {
        transform: translateX(220%);
    }
}

.exam-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 31, 66, 0.26);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 38;
}

.exam-drawer-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.exam-floating-drawer,
.exam-drawer-sheet {
    position: fixed;
    z-index: 40;
}

.exam-floating-drawer {
    right: max(18px, calc((100vw - var(--page-max-wide)) / 2 + 18px));
    bottom: 120px;
    width: min(280px, calc(100vw - 36px));
    border-radius: 26px;
    padding: 22px;
    transform: translateY(18px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.exam-floating-drawer.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.exam-drawer-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.exam-drawer-close {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.92);
    color: var(--text-soft);
    cursor: pointer;
}

.exam-drawer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.exam-drawer-number,
.exam-review-chip {
    width: 100%;
    min-height: 48px;
    border-radius: 14px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-strong);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
}

.exam-drawer-number {
    aspect-ratio: 1;
    border-radius: 16px;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.exam-drawer-number:hover {
    transform: translateY(-1px);
}

.exam-drawer-number.is-current,
.exam-review-chip.is-active,
.exam-review-chip.is-active.is-right,
.exam-review-chip.is-active.is-wrong,
.exam-review-chip.is-active.is-partial,
.exam-review-chip.is-active.is-empty {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.exam-drawer-number.is-answered,
.exam-review-chip.is-right {
    border-color: rgba(44, 159, 104, 0.32);
    background: #def7ea;
    color: var(--success);
}

.exam-drawer-number.is-current.is-answered {
    background: var(--primary);
    color: #fff;
}

.exam-drawer-sheet {
    left: 0;
    right: 0;
    bottom: 0;
    padding: 14px;
    transform: translateY(102%);
    transition: transform var(--transition-fast);
}

.exam-drawer-sheet.is-open {
    transform: translateY(0);
}

.exam-drawer-sheet .exam-floating-drawer {
    display: block;
    position: static;
    width: 100%;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: var(--shadow-strong);
}

.exam-modal-backdrop {
    background: rgba(10, 25, 57, 0.46);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.exam-modal-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

.exam-modal-card {
    width: min(100%, 420px);
    padding: 24px;
    border-radius: 24px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-strong);
}

.exam-modal-title {
    margin: 0;
    font-size: 1.16rem;
    letter-spacing: -0.02em;
}

.exam-modal-message {
    margin: 12px 0 0;
    color: var(--text-soft);
    line-height: 1.65;
}

.exam-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.exam-result-hero {
    display: grid;
    gap: 14px;
}

.exam-result-top {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    align-items: stretch;
}

.exam-result-rank {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    font-size: 1.55rem;
    flex: 0 0 auto;
}

.exam-result-rank small {
    margin-left: 1px;
    font-size: 0.72rem;
    font-weight: var(--font-weight-bold);
    align-self: flex-start;
    padding-top: 12px;
}

.exam-result-lock {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(10, 25, 57, 0.42);
}

.exam-result-lock[hidden] {
    display: none;
}

.exam-result-lock-card {
    width: min(100%, 320px);
    padding: 22px 20px;
    border-radius: 24px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-strong);
    text-align: center;
}

.exam-result-lock-card strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 8px;
}

.exam-result-lock-card p {
    color: var(--text-soft);
    line-height: 1.6;
}

.exam-result-stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.exam-summary-card,
.exam-status-card,
.exam-review-panel,
.exam-review-strip {
    min-width: 0;
    border-radius: 22px;
    padding: 18px;
}

.exam-summary-list {
    display: grid;
    gap: 12px;
}

.exam-summary-line {
    display: flex;
    justify-content: space-between;
    gap: 14px;
}

.exam-stat-caption {
    margin: 6px 0 0;
    color: var(--text-soft);
    font-size: 0.9rem;
    line-height: 1.45;
}

.exam-review-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.exam-review-chip {
    aspect-ratio: 1;
}

.exam-review-chip.is-wrong {
    background: #fde3df;
    color: var(--warning);
    border-color: rgba(212, 92, 79, 0.3);
}

.exam-review-chip.is-partial {
    background: var(--warning-soft);
    color: var(--warning);
    border-color: rgba(217, 119, 6, 0.28);
}

.exam-review-chip.is-empty {
    background: rgba(255, 255, 255, 0.76);
    color: var(--text-soft);
}

.exam-review-title {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.exam-review-answer-list {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.exam-review-answer-item {
    padding: 16px 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(144, 177, 232, 0.34);
}

.exam-review-answer-item strong {
    display: block;
    margin-bottom: 6px;
}

.exam-result-actions {
    justify-content: flex-end;
    margin-top: 24px;
}

.exam-hidden-mobile {
    display: block;
}

@keyframes pulse {
    0%,
    100% {
        box-shadow: var(--shadow-soft);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(209, 77, 99, 0.08);
    }
}

@keyframes checkpointFill {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

.help-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    gap: 14px;
    align-items: stretch;
}

.help-faq-panel,
.help-side-panels,
.feedback-panel {
    min-width: 0;
}

.help-side-panels {
    display: grid;
    gap: 12px;
}

.help-faq-panel .section-heading {
    margin-bottom: 16px;
    text-align: left;
}

.help-faq-panel .section-title,
.feedback-panel .section-title {
    font-size: clamp(1.5rem, 3vw, 2.15rem);
}

.faq-list {
    display: grid;
    gap: 10px;
}

.faq-item {
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 18px rgba(22, 55, 112, 0.05);
}

.faq-item summary {
    position: relative;
    display: block;
    min-height: 50px;
    padding: 15px 48px 15px 16px;
    cursor: pointer;
    list-style: none;
    font-size: 0.95rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--text);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%) rotate(45deg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--primary-strong);
    border-bottom: 2px solid var(--primary-strong);
    background: transparent;
    transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
    transform: translateY(-35%) rotate(225deg);
}

.faq-item p {
    margin: 0;
    padding: 0 16px 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* Feedback Section */
.eyebrow-feedback {
    --eyebrow-color: var(--success);
}

.eyebrow-donation {
    --eyebrow-color: #e07c20;
}

.feedback-panel {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(45, 138, 87, 0.24);
    border-bottom-width: 4px;
    border-radius: 8px;
    background: linear-gradient(180deg, #fbfefc 0%, #eefaf3 100%);
    box-shadow: 0 10px 22px rgba(22, 55, 112, 0.06);
}

.donation-panel {
    border-color: rgba(224, 124, 32, 0.28);
    background: linear-gradient(180deg, #fffdf8 0%, #fff4df 100%);
}

.feedback-panel .section-eyebrow {
    justify-self: start;
}

.feedback-panel .section-title {
    margin: 0;
    text-align: left;
}

.feedback-desc {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.btn-feedback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 44px;
    margin-top: 4px;
    padding: 11px 15px;
    border: 1px solid rgba(45, 138, 87, 0.32);
    border-bottom-width: 4px;
    border-radius: 8px;
    color: #ffffff;
    background: var(--success);
    box-shadow: 0 10px 20px rgba(45, 138, 87, 0.16);
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-donation {
    border-color: rgba(224, 124, 32, 0.34);
    background: #e07c20;
    box-shadow: 0 10px 20px rgba(224, 124, 32, 0.16);
}

.btn-feedback:hover,
.btn-feedback:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(45, 138, 87, 0.22);
}

.btn-donation:hover,
.btn-donation:focus-visible {
    box-shadow: 0 14px 26px rgba(224, 124, 32, 0.22);
}

.btn-feedback:active {
    transform: translateY(0);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-right: 8px;
    flex-shrink: 0;
}

.btn-icon svg {
    width: 100%;
    height: 100%;
}