/**
 * Categories and Tests Page Styles
 * Стили для страницы категорий и тестов
 *
 * @package TestSystem
 * @version 1.0
 */

/* Группировка категорий */
.category-group {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.category-group:last-child {
    margin-bottom: 0;
}

.category-group-header,
.category-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.category-header {
    display: block;
    margin-bottom: var(--spacing-md);
}

.category-group-title,
.category-header-title {
    margin: 0;
    color: var(--color-text-primary);
    font-size: clamp(1.06rem, 1.03rem + 0.25vw, var(--font-size-h3));
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
}

.category-group-title i,
.category-header-title i,
.categories-panel .ts-panel-title i,
.tests-panel .ts-panel-title i {
    color: var(--color-primary);
}

.category-header-description {
    margin: var(--spacing-xs) 0 0;
    color: var(--color-text-secondary);
}

.category-group-header .ts-badge,
.categories-list .ts-badge {
    font-weight: var(--font-weight-medium);
    min-width: 2.1rem;
    justify-content: center;
}

/* Сетка тестов */
.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    align-items: stretch;
    gap: var(--spacing-md);
}

.tests-empty-state {
    padding: var(--spacing-lg);
}

/* Карточка теста */
.test-card.ts-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    max-width: 420px;
    width: 100%;
}

.test-card--guest-access {
    border-color: color-mix(in srgb, var(--color-success) 38%, var(--color-border));
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-success-light) 68%, #ffffff) 0%, color-mix(in srgb, var(--color-success-light) 24%, #ffffff) 42%, #ffffff 78%);
    box-shadow: inset 0 1px 0 color-mix(in srgb, var(--color-success-light) 62%, transparent), var(--shadow-card);
}

.test-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    position: relative;
}

.test-card-heading {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.test-title {
    margin: 0;
    color: var(--color-text-primary);
    font-size: clamp(1.06rem, 1.05rem + 0.2vw, 1.16rem);
    font-weight: 700;
    line-height: 1.24;
    letter-spacing: -0.01em;
}

.test-title--hang-quote {
    text-indent: -0.42em;
    padding-left: 0.42em;
}

.test-category-badge.ts-badge {
    border-color: color-mix(in srgb, var(--color-primary) 20%, var(--color-border));
    background: color-mix(in srgb, var(--color-primary-light) 50%, #ffffff);
    color: color-mix(in srgb, var(--color-primary-dark) 78%, var(--color-text-primary));
}

.test-category-badge .bi,
.test-guest-badge .bi {
    margin-right: 0.35em;
}

.test-card-guest-helper {
    margin-top: 2px;
    color: color-mix(in srgb, var(--color-success-dark) 76%, var(--color-text-secondary));
    font-size: 0.82rem;
    line-height: 1.25;
    font-weight: 500;
}

.test-card-menu {
    position: relative;
    flex: 0 0 auto;
}

.test-menu-toggle.ts-icon-btn {
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
}

.test-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-dropdown, 0 14px 34px rgba(15, 23, 42, 0.14));
    z-index: 100;
    min-width: 220px;
    overflow: hidden;
}

.test-card-body {
    display: grid;
    gap: 12px;
    flex: 1 1 auto;
}

.test-description {
    margin: 0;
    line-height: 1.5;
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.test-training-controls {
    display: grid;
    gap: var(--spacing-xs);
}

.test-training-controls label {
    margin: 0;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.questions-count-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.questions-input-group {
    display: flex;
    gap: var(--spacing-xs);
}

.questions-count-input {
    flex: 0 0 auto;
    width: 96px;
    max-width: 96px;
    min-height: 38px;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    font-size: 1em;
}

.questions-count-input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: var(--focus-ring);
}

.test-card-note {
    display: inline-flex;
    align-items: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.test-card-footer {
    margin-top: auto;
    padding-top: 8px;
}

.start-test-btn {
    min-height: 40px;
    padding: 8px 12px;
    gap: 7px;
    font-weight: 600;
    font-size: 0.94rem;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    font-size: 1em;
}

.btn-start-exam {
    flex-wrap: wrap;
    row-gap: 2px;
}

.btn-start-exam .btn-subtext {
    flex-basis: 100%;
    display: block;
    font-size: 0.81em;
    line-height: 1.2;
    font-weight: 600;
    opacity: 1;
    margin-left: 0;
}

.test-card .btn-start-training {
    background: var(--color-bg-card);
    color: var(--color-primary-text);
    border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-border));
    box-shadow: none;
}

.test-card .btn-start-training:hover {
    background: var(--color-primary-light);
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-border));
}

.test-card .btn-start-exam {
    background: color-mix(in srgb, var(--color-primary) 82%, #ffffff);
    border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border));
    color: #ffffff;
    box-shadow: none;
}

.test-card .btn-start-exam:hover {
    background: color-mix(in srgb, var(--color-primary) 78%, #ffffff);
    border-color: color-mix(in srgb, var(--color-primary) 58%, var(--color-border));
}

.test-card .btn-start-exam .btn-text {
    font-weight: 700;
}

.test-card .btn-start-exam .btn-subtext {
    color: color-mix(in srgb, #ffffff 92%, var(--color-primary-light));
}

.tests-empty-state {
    margin: 0;
}

.tests-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.test-guest-badge {
    font-weight: var(--font-weight-medium);
    border-color: color-mix(in srgb, var(--color-success) 36%, var(--color-border));
    background: color-mix(in srgb, var(--color-success-light) 82%, var(--color-bg-card));
}

.test-action-buttons .ts-btn.disabled,
.test-action-buttons .ts-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Адаптивность */
@media (max-width: 768px) {

    #tests-page-container.ts-page-shell {
        gap: var(--spacing-sm);
    }

    #categories-tests-view.ts-section {
        padding-top: 0;
    }

    .categories-tests-container > .row.g-4 {
        --bs-gutter-y: var(--spacing-sm);
    }

    .categories-tests-container > .row > .categories-sidebar,
    .tests-panel .tests-search-bar {
        display: none;
    }

    .categories-sidebar {
        margin-bottom: 0;
    }

    .categories-panel .ts-panel-header,
    .tests-panel-header {
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .categories-panel .ts-panel-body,
    .tests-panel .ts-panel-body {
        padding: var(--spacing-sm);
    }

    .tests-panel-subtitle {
        display: none;
    }

    .catalog-mobile-search-form {
        margin-bottom: 0;
    }

    .test-card.ts-card {
        max-width: none;
    }

    .tests-search-group {
        display: grid;
        gap: var(--spacing-xs);
    }

    .tests-search-group > .form-control,
    .tests-search-group > .ts-btn {
        width: 100%;
        border-radius: var(--radius-btn) !important;
    }

    .tests-search-bar {
        padding: 6px;
    }

    .test-card-badges .ts-badge {
        max-width: 100%;
    }
}

@media (max-width: 992px) {
    .categories-sidebar,
    .tests-content {
        width: 100%;
    }

    .categories-sidebar {
        margin-bottom: var(--spacing-sm);
    }

    .categories-panel .ts-panel-body {
        overflow-x: hidden;
    }
}

/* ============================================
   Редактор вопросов
   ============================================ */

#questions-editor-view .card-header {
    padding: 1rem 1.25rem;
}

.questions-filters-container {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.question-list-item-minimal {
    padding: 0.75rem 1rem;
    transition: background 0.15s;
}

.question-list-item-minimal:hover {
    background-color: var(--color-bg-page) !important;
}

.question-text-clickable-list {
    cursor: pointer;
}

.question-text-clickable-list:hover p {
    color: var(--color-primary) !important;
}

.question-actions-minimal {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    padding-left: 44px;
}

.question-actions-minimal .btn {
    padding: 2px 8px;
    font-size: 0.85rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .tests-grid {
        grid-template-columns: 1fr;
    }

    .test-action-buttons {
        flex-direction: column;
    }

    .test-meta {
        font-size: 0.9em;
    }

    .question-actions-minimal {
        padding-left: 0;
    }

    #questions-editor-view .d-flex.flex-column.flex-sm-row {
        width: 100%;
    }

    #questions-editor-view h3 {
        font-size: 1.2rem;
    }
}

.ts-guest-register-cta {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

.ts-guest-register-cta .ts-card-header {
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--color-border);
}

.ts-guest-register-cta .ts-card-header h4 {
    color: var(--color-primary-text);
}

.ts-guest-register-cta .ts-card-body {
    background: var(--color-bg-card);
}

.ts-guest-register-form .form-control:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-card);
}

.ts-guest-register-form-row {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    max-width: 520px;
    margin: 0 auto;
}

.ts-guest-register-email-wrap {
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
}

.ts-guest-register-button-wrap {
    flex: 0 0 auto;
}

.ts-guest-register-submit {
    white-space: nowrap;
    min-height: 44px;
    padding-left: 1rem;
    padding-right: 1rem;
}

.test-action-buttons .ts-btn.disabled,
.test-action-buttons .ts-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

@media (max-width: 576px) {
    .ts-guest-register-form-row {
        flex-direction: column;
        align-items: stretch;
    }

    .ts-guest-register-submit {
        width: 100%;
    }
}

/* Runner start screen polish */
.test-runner-launch-grid {
    display: block;
    max-width: 760px;
    margin: 0 auto 2rem;
}

.test-runner-launch-grid .test-start-card {
    width: 100%;
}

.test-start-card {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
    overflow: hidden;
    padding: 24px;
}

.test-start-card .card-body {
    padding: 24px;
}

.test-meta--runner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin: 18px 0;
}

.test-meta--runner .meta-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    column-gap: 8px;
    row-gap: 3px;
    min-height: 64px;
    padding: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 14px;
    background: #fff;
}

.test-meta--runner .meta-icon {
    grid-row: 1 / span 2;
    line-height: 1.2;
    color: var(--color-primary);
}

.test-meta--runner .meta-label {
    display: block;
    min-width: 0;
    font-size: 0.78rem;
    color: #64748b;
    line-height: 1.2;
}

.test-meta--runner .meta-value {
    display: block;
    min-width: 0;
    margin-top: 0;
    margin-left: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}

/* Legacy standalone training controls: kept for non-both modes/fallback markup. */
.test-training-controls--runner {
    margin: 18px 0 14px;
    padding: 16px;
    border: 1px dashed rgba(59, 130, 246, 0.28);
    border-radius: 16px;
    background: rgba(59, 130, 246, 0.04);
}

.test-start-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.test-start-actions .start-test-btn {
    min-height: 74px;
    border-radius: 16px;
    font-weight: 700;
}

.test-start-actions .btn-start-training {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid rgba(37, 99, 235, 0.18);
}

.test-start-actions .btn-start-training:hover {
    background: #dbeafe;
}

.test-start-actions .btn-start-exam {
    background: #fff7ed;
    color: #c2410c;
    border: 1px solid rgba(249, 115, 22, 0.22);
}

.test-start-actions .btn-start-exam:hover {
    background: #ffedd5;
}

.test-start-actions .btn-icon {
    font-size: 1.35rem;
}

.test-start-actions .btn-subtext {
    color: inherit;
    opacity: 0.82;
}

@media (max-width: 900px) {
    .test-runner-launch-grid {
        max-width: 680px;
    }
}

@media (max-width: 560px) {
    .test-start-card {
        padding: 16px;
    }

    .test-meta--runner {
        grid-template-columns: 1fr;
    }

    .test-start-actions {
        grid-template-columns: 1fr;
    }
}

/* Legacy vertical training launch card kept for fallback/older markup. */
/* Runner start launch cards with inline training count */
.test-start-actions--with-training-count {
    align-items: stretch;
}

.test-launch-option {
    min-width: 0;
    border-radius: 16px;
}

.test-launch-option--training {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 112px;
    padding: 14px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 16px;
    background: #eff6ff;
}

.test-launch-option--training .btn-start-training {
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: #1d4ed8;
    box-shadow: none;
}

.test-launch-option--training .btn-start-training:hover {
    background: transparent;
    box-shadow: none;
}

.training-count-inline {
    display: grid;
    gap: 6px;
    margin-top: auto;
}

.training-count-label {
    margin: 0;
    color: #475569;
    font-size: 0.78rem;
    line-height: 1.2;
    font-weight: 600;
}

.training-count-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.training-count-input {
    min-width: 0;
    height: 38px;
    padding: 8px 10px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--color-bg-subtle) 24%, #ffffff 76%);
}

.training-count-all {
    height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    background: #ffffff;
}

.training-count-note {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 10px;
    border-radius: 10px;
    background: #ffffff;
    color: #1d4ed8;
    font-size: 0.88rem;
    font-weight: 700;
}

.test-launch-option--exam {
    min-height: 112px;
    padding: 14px;
}

.test-start-actions--with-training-count .test-launch-option--exam {
    display: inline-flex;
}

@media (max-width: 560px) {
    .test-launch-option--training,
    .test-launch-option--exam {
        min-height: 96px;
    }
}

/* Runner question screen polish */
.test-question-screen {
    width: 100%;
}

.test-question-title {
    color: #475569;
    font-size: 1rem;
    line-height: 1.35;
}

.test-question-progress {
    overflow: hidden;
    background: #e2e8f0;
}

.test-question-card {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.test-question-card__header {
    gap: 12px;
    background: #f8fafc;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.test-question-card__body {
    padding: 24px;
}

.test-question-text {
    color: #0f172a;
    font-size: 1.18rem;
    line-height: 1.55;
}

.test-question-text p:last-child {
    margin-bottom: 0;
}

.test-answer-options {
    display: grid;
    gap: 10px;
}

.test-answer-options .answer-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0 !important;
    padding: 14px 16px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 14px;
    background: #ffffff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.test-answer-options .answer-option:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: #f8fbff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
}

.test-answer-options .answer-option:focus-within {
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.test-answer-options .answer-option__input {
    flex: 0 0 auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

.test-answer-options .answer-option__label {
    flex: 1 1 auto;
    margin: 0;
    color: #1e293b;
    line-height: 1.45;
    cursor: pointer;
}

.test-answer-options .answer-option:has(.answer-option__input:checked) {
    border-color: rgba(37, 99, 235, 0.55);
    background: #eff6ff;
    box-shadow: 0 10px 26px rgba(37, 99, 235, 0.10);
}

.test-answer-options .answer-option.correct-answer {
    border-color: rgba(22, 163, 74, 0.55);
    background: #f0fdf4;
}

.test-answer-options .answer-option.incorrect-answer {
    border-color: rgba(220, 38, 38, 0.55);
    background: #fef2f2;
}

.test-answer-options .answer-option.missed-answer {
    border-color: rgba(234, 179, 8, 0.7);
    background: #fefce8;
}

.test-question-card__footer {
    background: #ffffff;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    padding: 16px 20px;
}

.test-question-card__footer .test-runner-actions-row,
.test-question-card__footer .test-runner-secondary-actions {
    gap: 10px;
    flex-wrap: wrap;
}

#question-type-hint {
    border-radius: 14px;
    padding: 12px 14px;
}

#explanation-block {
    border-radius: 14px;
    padding: 14px 16px;
}

@supports not selector(:has(*)) {
    .test-answer-options .answer-option {
        cursor: pointer;
    }
}

@media (max-width: 560px) {
    .test-question-card__body {
        padding: 14px 12px;
    }

    .test-question-card__header {
        align-items: center !important;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 10px 12px;
    }

    .test-question-card__header .favorite-toggle-wrapper {
        margin-left: auto;
    }

    .test-question-text {
        font-size: 1.05rem;
    }

    .test-question-card__footer {
        padding: 12px;
    }

    .test-question-card__footer .ts-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Compact inline training launch */
.test-start-actions--compact-launch {
    align-items: stretch;
}

.test-launch-inline {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    padding: 14px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 16px;
    background: #eff6ff;
}

.test-launch-inline__header {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #1d4ed8;
    font-weight: 700;
}

.test-launch-inline__icon {
    font-size: 1.2rem;
    line-height: 1;
}

.test-launch-inline__title {
    font-size: 1rem;
    line-height: 1.2;
}

.test-launch-inline__controls {
    display: grid;
    grid-template-columns: 72px auto minmax(0, 1fr);
    gap: 8px;
    align-items: center;
}

.test-launch-inline__controls--guest {
    grid-template-columns: minmax(0, 1fr) auto;
}

.test-launch-inline .training-count-input {
    width: 100%;
    min-width: 0;
    height: 44px;
    padding: 10px 12px;
    border-radius: 12px;
    background: #ffffff;
    text-align: center;
}

.test-launch-inline .training-count-all {
    height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    background: #ffffff;
    white-space: nowrap;
}

.test-launch-inline .training-start-btn {
    width: 100%;
    min-height: 44px;
    height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    white-space: nowrap;
    background: #2563eb;
    color: #ffffff;
    border: 1px solid rgba(37, 99, 235, 0.25);
    justify-content: center;
}

.test-launch-inline .training-start-btn:hover {
    background: #1d4ed8;
    color: #ffffff;
}

.test-launch-inline .training-count-note {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 12px;
    border-radius: 12px;
    background: #ffffff;
    color: #1d4ed8;
    font-size: 0.9rem;
    font-weight: 700;
}

.test-start-actions--compact-launch .test-launch-option--exam {
    min-height: auto;
}

@media (max-width: 560px) {
    .test-launch-inline__controls {
        grid-template-columns: 72px auto minmax(0, 1fr);
    }

    .test-launch-inline .training-count-input {
        font-size: 16px; /* avoid iOS zoom */
    }
}

@media (max-width: 400px) {
    .test-launch-inline__controls {
        grid-template-columns: 72px minmax(0, 1fr);
    }

    .test-launch-inline .training-count-input {
        grid-column: 1 / 2;
    }

    .test-launch-inline .training-count-all {
        grid-column: 2 / 3;
    }

    .test-launch-inline .training-start-btn {
        grid-column: 1 / -1;
        width: 100%;
    }

    .test-launch-inline__controls--guest {
        grid-template-columns: 1fr;
    }
}

/* Runner result screen polish */
.ts-result {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.10);
}

.ts-result .card-body {
    padding: 28px;
}

.ts-result__header {
    position: relative;
    padding: 4px 0 18px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.ts-result__status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
    line-height: 1;
    letter-spacing: 0.01em;
}

.ts-result__header h4 {
    margin-top: 14px !important;
    color: #0f172a;
    font-size: 1.4rem;
    line-height: 1.25;
}

.ts-result__metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.ts-result__metric {
    min-height: 78px;
    padding: 14px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    background: #ffffff;
}

.ts-result__metric .small {
    margin-bottom: 6px;
    font-size: 0.78rem;
    line-height: 1.2;
    color: #64748b !important;
}

.ts-result__metric .fw-semibold {
    color: #0f172a;
    font-size: 1.16rem;
    line-height: 1.2;
}

.ts-result__context {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 8px 12px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 0.88rem;
}

.ts-result__notice {
    border-radius: 14px;
    padding: 12px 14px;
}

.ts-result__actions {
    padding-top: 4px;
}

.ts-result__actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    border-radius: 12px;
    padding-left: 16px;
    padding-right: 16px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

.ts-result__actions .btn-primary {
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
}

@media (max-width: 760px) {
    .ts-result .card-body {
        padding: 20px;
    }

    .ts-result__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .ts-result .card-body {
        padding: 16px;
    }

    .ts-result__metrics {
        grid-template-columns: 1fr;
    }

    .ts-result__actions {
        display: grid !important;
        grid-template-columns: 1fr;
    }

    .ts-result__actions .btn {
        width: 100%;
    }
}

/* Runner learning path context */
.runner-lp-context {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    margin: 0 0 18px;
    padding: 14px 16px;
    border: 1px solid rgba(99, 102, 241, 0.20);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(14, 165, 233, 0.06));
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.06);
}

.runner-lp-context__main {
    min-width: 0;
}

.runner-lp-context__eyebrow {
    margin-bottom: 4px;
    color: #4f46e5;
    font-size: 0.76rem;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.runner-lp-context__title {
    color: #0f172a;
    font-size: 1rem;
    line-height: 1.3;
    font-weight: 800;
}

.runner-lp-context__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.runner-lp-context__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    max-width: 100%;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(99, 102, 241, 0.12);
    color: #334155;
    font-size: 0.78rem;
    line-height: 1.2;
    font-weight: 600;
}

.runner-lp-context__actions {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    flex: 0 0 auto;
}

.runner-lp-context__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid rgba(99, 102, 241, 0.18);
    color: #4338ca;
    font-size: 0.88rem;
    line-height: 1.2;
    font-weight: 800;
    text-decoration: none;
}

.runner-lp-context__link:hover {
    color: #3730a3;
    background: #eef2ff;
    text-decoration: none;
}

@media (max-width: 640px) {
    .runner-lp-context {
        align-items: stretch;
        flex-direction: column;
    }

    .runner-lp-context__actions {
        justify-content: stretch;
    }

    .runner-lp-context__link {
        width: 100%;
    }
}

/* Unified runner layout shell */
:root {
    --lms-runner-shell-width: 1400px;
}

.lms-runner-shell {
    width: min(100% - 32px, var(--lms-runner-shell-width, 1400px));
    max-width: var(--lms-runner-shell-width, 1400px);
    margin-inline: auto;
}

@media (max-width: 560px) {
    .lms-runner-shell {
        width: calc(100% + 16px);
        max-width: calc(100% + 16px);
        margin-left: -8px;
        margin-right: -8px;
    }

    main:has(.lms-runner-shell) {
        padding-top: 0.75rem !important;
        padding-bottom: 1rem !important;
    }

    #test-container.lms-runner-shell .test-question-card__body {
        padding-left: 8px;
        padding-right: 8px;
    }
}

/* Force all main runner surfaces to the same shell width */
#test-container.lms-runner-shell #test-info,
#test-container.lms-runner-shell #question-container,
#test-container.lms-runner-shell #results-container,
#test-container.lms-runner-shell .runner-lp-context,
#test-container.lms-runner-shell .test-runner-launch-grid,
#test-container.lms-runner-shell .test-start-card,
#test-container.lms-runner-shell .test-question-screen,
#test-container.lms-runner-shell .test-question-card,
#test-container.lms-runner-shell .ts-result {
    width: 100% !important;
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

#test-container.lms-runner-shell .test-question-title,
#test-container.lms-runner-shell .test-question-progress {
    width: 100%;
    max-width: none;
}

#test-container.lms-runner-shell .ts-result .card-body,
#test-container.lms-runner-shell .ts-result__header,
#test-container.lms-runner-shell .ts-result__metrics,
#test-container.lms-runner-shell .ts-result__notice,
#test-container.lms-runner-shell .ts-result__actions {
    width: 100%;
    max-width: none;
}

.test-results-screen {
    width: 100%;
}

.test-results-screen #result-message {
    width: 100%;
}

/* Legacy result outer-card neutralizer: kept as safety fallback for cached/older markup. */
#test-container.lms-runner-shell #results-container > .card {
    border: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
}

#test-container.lms-runner-shell #results-container > .card > .card-header {
    display: none !important;
}

#test-container.lms-runner-shell #results-container > .card > .card-body {
    padding: 0 !important;
}

/* M10.006 — visual-only top shell normalization for /test-manage */
.test-manage-page-shell {
    width: min(100%, 1440px);
    margin-right: auto;
    margin-left: auto;
}

.test-manage-page-header {
    margin-bottom: 0 !important;
}

.test-manage-page-header__copy {
    min-width: 0;
}

.test-manage-page-header__subtitle {
    max-width: 680px;
}

.test-manage-page-header__back {
    flex: 0 0 auto;
    text-decoration: none;
}

.test-manage-panel.card {
    border: 1px solid color-mix(in srgb, var(--color-border) 95%, #ffffff 5%);
    border-radius: var(--radius-card);
}

.test-manage-panel__body.card-body {
    padding: var(--spacing-lg);
}

#test-manage-tabs.test-manage-tabs {
    margin-bottom: var(--spacing-md) !important;
}

.test-manage-alerts > .alert,
.test-manage-content > .alert {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-alert);
}

.test-manage-summary {
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
    border-radius: var(--radius-card);
    background: var(--color-bg-subtle);
}

.test-manage-summary:empty {
    display: none;
}

.test-manage-summary > .d-flex {
    align-items: center;
    gap: var(--spacing-sm) !important;
}

.test-manage-summary .badge {
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-semibold);
}

.test-manage-summary [data-start-mode] {
    margin-left: auto;
}

.test-manage-summary [data-start-mode] + [data-start-mode] {
    margin-left: 0;
}

@media (max-width: 768px) {
    .test-manage-page-shell.container-fluid {
        padding-right: var(--spacing-md) !important;
        padding-left: var(--spacing-md) !important;
    }

    .test-manage-panel__body.card-body {
        padding: var(--spacing-md);
    }

    .test-manage-summary > .d-flex {
        align-items: flex-start;
        flex-direction: column;
    }

    .test-manage-summary [data-start-mode] {
        width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    .test-manage-page-header__back {
        width: 100%;
    }
}

/* M10.007 — visual-only question list shell normalization for /test-manage */
.test-manage-questions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.test-manage-questions__toolbar,
.test-manage-questions__filters,
.test-manage-questions__actions,
.test-manage-questions__bulk-controls,
.test-manage-questions__bulk-toolbar,
.test-manage-questions__form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.test-manage-questions__toolbar {
    justify-content: space-between;
    padding: var(--spacing-md);
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-card);
}

.test-manage-questions__toolbar h5 {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
}

.test-manage-questions__actions {
    justify-content: flex-end;
}

.test-manage-questions__actions .btn,
.test-manage-question-list-row__actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 34px;
    border-radius: var(--radius-btn);
    font-weight: var(--font-weight-medium);
    line-height: 1.1;
}

.test-manage-page-shell .ts-action-icon {
    display: inline-flex;
    flex: 0 0 1.1em;
    align-items: center;
    justify-content: center;
    width: 1.1em;
    line-height: 1;
}

.test-manage-page-shell .ts-action-label {
    display: inline-block;
    min-width: 0;
}

.test-manage-questions__filters {
    padding: 10px;
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    border-radius: var(--radius-card);
    background: var(--color-bg-subtle);
}

.test-manage-questions__filters .btn {
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-medium);
}

.test-manage-questions__filters .badge,
.test-manage-question-list-row__meta .badge {
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-semibold);
}

.test-manage-questions__bulk-controls {
    padding: 10px;
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
}

.test-manage-questions__selected-count {
    font-weight: var(--font-weight-semibold);
}

.test-manage-questions__bulk-toolbar {
    justify-content: space-between;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 35%, var(--color-border) 65%);
    border-radius: var(--radius-card);
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg-card) 92%);
}

.test-manage-questions__bulk-toolbar[hidden] {
    display: none;
}

.test-manage-questions__search {
    max-width: 720px;
}

.test-manage-questions__search .form-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.test-manage-questions__search .form-control {
    border-color: var(--color-border);
    border-radius: var(--radius-input);
    background-color: var(--color-bg-card);
}

.test-manage-questions__search .form-control:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--focus-ring);
}

.test-manage-question-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background: var(--color-bg-subtle);
}

.test-manage-questions__empty {
    padding: var(--spacing-lg);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    color: var(--color-text-secondary) !important;
    font-weight: var(--font-weight-medium);
    text-align: center;
}

.test-manage-question-list-row {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto auto;
    column-gap: 14px;
    row-gap: 8px;
    align-items: center;
    padding: 13px 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base),
        transform var(--transition-fast);
}

.test-manage-question-list-row:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-card);
}

.test-manage-question-list-row.is-active {
    border-color: color-mix(in srgb, var(--color-primary) 64%, #ffffff 36%);
    box-shadow: var(--focus-ring), var(--shadow-card);
}

.test-manage-question-list-row.is-draft {
    border-color: color-mix(in srgb, var(--color-border-strong) 88%, #ffffff 12%);
    background: color-mix(in srgb, var(--color-bg-subtle) 72%, #ffffff 28%);
}

.test-manage-question-list-row.is-selected {
    border-color: color-mix(in srgb, var(--color-primary) 68%, #ffffff 32%);
    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-bg-card) 88%);
    box-shadow:
        inset 3px 0 0 color-mix(in srgb, var(--color-primary) 70%, #ffffff 30%),
        0 1px 2px rgba(15, 23, 42, 0.03);
}

.test-manage-question-list-row__select {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    min-height: 30px;
    padding-left: 0;
    margin: 0;
}

.test-manage-question-list-row__select .form-check-input {
    float: none;
    margin: 0;
    cursor: pointer;
}

.test-manage-question-list-row__id {
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    align-self: start;
    padding-top: 1px;
}

.test-manage-question-list-row__title {
    display: block;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-text-primary);
    font: inherit;
    font-weight: var(--font-weight-medium);
    line-height: 1.52;
    text-align: left;
    overflow-wrap: anywhere;
    white-space: normal;
    cursor: pointer;
}

.test-manage-question-list-row__title:hover,
.test-manage-question-list-row__title:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

.test-manage-question-list-row__title:focus-visible {
    border-radius: var(--radius-input);
    outline: none;
    box-shadow: var(--focus-ring);
}

.test-manage-question-list-row__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 6px 8px;
    color: var(--color-text-secondary);
    font-size: 0.86rem;
    line-height: 1.3;
}

.test-manage-question-list-row__image-badge {
    background: color-mix(in srgb, var(--color-warning, #f59e0b) 18%, #ffffff 82%);
    color: color-mix(in srgb, var(--color-warning, #f59e0b) 55%, #111827 45%) !important;
    border: 1px solid color-mix(in srgb, var(--color-warning, #f59e0b) 45%, #ffffff 55%);
    font-size: 0.72rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.1;
    letter-spacing: 0.01em;
    padding: 0.24rem 0.42rem;
}

.test-manage-question-list-row__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.test-manage-question-list-row__actions .test-manage-question-list-row__action-btn {
    width: 34px;
    min-width: 34px;
    height: 34px;
    padding: 0;
    white-space: nowrap;
    flex: 0 0 auto;
}

.test-manage-question-editor-page {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
}

.test-manage-question-editor-page__header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    margin-bottom: 18px;
    padding: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.test-manage-question-editor-page__title {
    min-width: 0;
}

.test-manage-question-editor-page__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.test-manage-question-editor {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
}

.test-manage-question-editor__section {
    min-width: 0;
}

.test-manage-questions__switches {
    display: flex;
    flex-direction: column;
    justify-content: end;
    gap: 8px;
}

.test-manage-questions__form-actions {
    margin-top: 4px;
    padding-top: 14px;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.test-manage-answer-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.test-manage-answer-card {
    padding: 12px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 14px;
    background: #f8fafc;
}

.test-manage-answer-card__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.test-manage-answer-card__status {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
}

.test-manage-answer-card__title {
    color: #475569;
    font-size: 0.9rem;
    font-weight: 700;
}

.test-manage-answer-card__correct {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: #475569;
    font-size: 0.92rem;
}

.test-manage-answer-textarea {
    width: 100%;
    min-height: 72px;
    resize: vertical;
    overflow: hidden;
}

.test-manage-rich-editor {
    min-height: 240px;
    background: #ffffff;
}

.test-manage-rich-editor .ql-container {
    min-height: 200px;
}

.test-manage-rich-editor .ql-editor {
    min-height: 200px;
    max-height: 360px;
    overflow-y: auto;
}

@media (max-width: 992px) {
    .test-manage-question-list-row {
        grid-template-columns: auto auto minmax(0, 1fr);
        align-items: start;
    }

    .test-manage-question-list-row__meta,
    .test-manage-question-list-row__actions {
        grid-column: 3;
        justify-content: flex-start;
    }

    .test-manage-question-list-row__meta {
        margin-top: 2px;
    }

    .test-manage-question-editor-page__header {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .test-manage-question-editor-page__actions {
        justify-content: flex-start;
    }
}

@media (max-width: 576px) {
    .test-manage-questions__toolbar,
    .test-manage-questions__actions,
    .test-manage-questions__bulk-controls,
    .test-manage-questions__bulk-toolbar,
    .test-manage-question-list-row__actions,
    .test-manage-question-editor-page__actions,
    .test-manage-questions__form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .test-manage-questions__toolbar {
        padding: var(--spacing-md);
    }

    .test-manage-questions__search,
    .test-manage-questions__search .form-control,
    .test-manage-questions__filters .btn,
    .test-manage-questions__bulk-controls .btn,
    .test-manage-questions__bulk-toolbar .btn {
        width: 100%;
    }

    .test-manage-question-list {
        padding: var(--spacing-xs);
    }

    .test-manage-question-list-row {
        grid-template-columns: 1fr;
        row-gap: 7px;
        padding: 12px;
    }

    .test-manage-question-list-row__meta,
    .test-manage-question-list-row__actions {
        grid-column: auto;
        justify-content: flex-start;
    }

    .test-manage-question-list-row__actions .btn,
    .test-manage-questions__actions .btn,
    .test-manage-questions__actions a,
    .test-manage-question-editor-page__actions .btn,
    .test-manage-questions__form-actions .btn {
        width: 100%;
    }

    .test-manage-question-list-row__actions {
        align-items: center;
        flex-direction: row;
        gap: 8px;
    }

    .test-manage-question-list-row__actions .test-manage-question-list-row__action-btn {
        width: 34px;
    }

    .test-manage-question-editor {
        padding: 14px;
    }

    .test-manage-answer-card__head {
        align-items: stretch;
        flex-direction: column;
    }
}

/* P12.003 — question rows visual rhythm polish for /test-manage (CSS-only). */
.test-manage-questions__filters {
    gap: 8px;
}

.test-manage-questions__filters .btn {
    white-space: normal;
    line-height: 1.2;
}

/* P12.004 — test manage header/filters/toolbar UI polish for /test-manage (CSS-only). */
.test-manage-summary > .d-flex {
    row-gap: 10px;
}

.test-manage-summary h3 {
    max-width: min(100%, 820px);
    line-height: 1.34;
    overflow-wrap: anywhere;
}

.test-manage-summary .badge {
    align-self: flex-start;
}

.test-manage-summary [data-start-mode] {
    flex: 0 0 auto;
}

.test-manage-questions__toolbar {
    gap: 12px 16px;
}

.test-manage-questions__toolbar h5 {
    margin-bottom: 0;
    line-height: 1.34;
}

.test-manage-questions__actions {
    gap: 8px;
}

.test-manage-questions__actions .btn {
    flex: 0 1 auto;
}

.test-manage-questions__filters {
    gap: 8px 10px;
    padding: 11px 12px;
}

.test-manage-questions__filters .btn {
    line-height: 1.18;
}

.test-manage-questions__filters .badge {
    margin-left: 4px;
}

.test-manage-questions__search {
    max-width: 780px;
}

.test-manage-questions__search .form-label {
    margin-bottom: 6px;
}

.test-manage-questions__search .form-control {
    min-height: 40px;
}

.test-manage-questions__bulk-controls {
    gap: 8px;
}

.test-manage-questions__bulk-toolbar {
    gap: 8px 12px;
}

@media (max-width: 992px) {
    .test-manage-summary > .d-flex {
        align-items: flex-start;
    }

    .test-manage-summary [data-start-mode] {
        min-width: 150px;
    }

    .test-manage-questions__toolbar {
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .test-manage-summary h3 {
        font-size: clamp(1.08rem, 5.2vw, 1.28rem);
    }

    .test-manage-summary [data-start-mode] {
        width: 100%;
        min-width: 0;
    }

    .test-manage-questions__filters,
    .test-manage-questions__bulk-controls,
    .test-manage-questions__bulk-toolbar {
        gap: 8px;
    }
}

/* M10.011B — visual-only question editor outer shell normalization. */
.test-manage-question-editor-page {
    display: grid;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
}

.test-manage-question-editor-page__header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, var(--color-primary) 12%);
    border-radius: var(--radius-card);
    background:
        linear-gradient(135deg, var(--color-bg-card) 0%, #f8fbff 100%);
    box-shadow: var(--shadow-card);
}

.test-manage-question-editor-page__header > .btn,
.test-manage-question-editor-page__actions .btn,
.test-manage-questions__form-actions .btn {
    min-height: 40px;
    border-radius: var(--radius-input);
    font-weight: var(--font-weight-semibold);
}

.test-manage-question-editor-page__title h5 {
    margin: 0 0 var(--spacing-xs);
    color: var(--color-text-primary);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
}

.test-manage-question-editor-page__title .text-muted {
    color: var(--color-text-secondary) !important;
    line-height: 1.45;
}

.test-manage-question-editor-page__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.test-manage-question-editor {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: clamp(var(--spacing-md), 2vw, var(--spacing-xl));
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-card);
}

.test-manage-questions__form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: 0;
    padding-top: var(--spacing-md);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
}

@media (max-width: 992px) {
    .test-manage-question-editor-page__header {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .test-manage-question-editor-page__actions,
    .test-manage-questions__form-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 576px) {
    .test-manage-question-editor-page {
        gap: var(--spacing-sm);
    }

    .test-manage-question-editor-page__header,
    .test-manage-question-editor {
        padding: var(--spacing-md);
        border-radius: var(--radius-card-sm, 12px);
    }

    .test-manage-question-editor-page__header > .btn,
    .test-manage-question-editor-page__actions .btn,
    .test-manage-questions__form-actions .btn {
        width: 100%;
    }

    .test-manage-question-editor-page__actions,
    .test-manage-questions__form-actions {
        align-items: stretch;
        flex-direction: column;
    }
}

.test-manage-question-main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
    gap: 16px;
    align-items: start;
}

.test-manage-question-main-grid__text,
.test-manage-question-main-grid__media {
    min-width: 0;
}

.test-manage-media-panel {
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 12px;
    background: #f8fafc;
}

.test-manage-media-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.test-manage-media-thumbs {
    display: grid;
    gap: 8px;
}

.test-manage-media-thumb {
    display: grid;
    gap: 6px;
    padding: 8px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 10px;
    background: #ffffff;
}

.test-manage-media-thumb__image {
    display: block;
    width: 100%;
    max-height: 96px;
    border-radius: 10px;
    background: #e2e8f0;
    object-fit: contain;
}

.test-manage-media-thumb__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.test-manage-media-thumb__caption {
    width: 100%;
    min-height: auto;
}

.test-manage-media-thumb__actions .btn {
    padding: 0.2rem 0.45rem;
    font-size: 0.8rem;
}

.test-manage-media-thumbs__empty {
    padding: 12px;
    border: 1px dashed rgba(148, 163, 184, 0.6);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.7);
}

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

.test-question-images__item {
    margin: 0;
}

.test-question-images__item img {
    display: block;
    width: 100%;
    max-width: 100%;
    max-height: 520px;
    border-radius: 12px;
    object-fit: contain;
}

.test-question-images__item figcaption {
    margin-top: 6px;
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
}

@media (max-width: 992px) {
    .test-manage-question-main-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .test-question-images {
        grid-template-columns: 1fr;
    }
}

.test-manage-explanation-media .ql-editor img,
.test-manage-rich-editor .ql-editor img {
    max-width: 100%;
    max-height: 260px;
    height: auto;
    object-fit: contain;
}

.test-manage-explanation-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
    gap: 16px;
    align-items: flex-start;
}

.test-manage-explanation-editor-col,
.test-manage-explanation-media-col {
    min-width: 0;
}

@media (max-width: 992px) {
    .test-manage-explanation-layout {
        grid-template-columns: 1fr;
    }
}

.test-manage-explanation-media__header {
    align-items: flex-start;
}

.test-manage-explanation-media__thumbs {
    max-height: 280px;
    overflow: auto;
}

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

.test-explanation-images__item {
    margin: 0;
}

.test-explanation-images__item img {
    display: block;
    width: 100%;
    max-width: 100%;
    max-height: 520px;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
}

.test-explanation-images__item figcaption {
    margin-top: 6px;
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
}

.explanation-content img {
    max-width: 100%;
    max-height: 260px;
    height: auto;
    object-fit: contain;
}

.test-media-zoom {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.test-media-zoom img {
    pointer-events: none;
}

body.test-media-lightbox-open {
    overflow: hidden;
}

.test-media-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.test-media-lightbox.is-open {
    display: flex;
}

.test-media-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.86);
}

.test-media-lightbox__dialog {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    width: min(100%, 1180px);
    max-height: calc(100vh - 48px);
}

.test-media-lightbox__image {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 120px);
    margin: 0 auto;
    border-radius: 12px;
    background: #ffffff;
    object-fit: contain;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.test-media-lightbox--favorites {
    position: fixed;
    inset: 0;
    z-index: 20000;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    box-sizing: border-box;
    padding: 24px;
}

.test-media-lightbox--favorites.is-open {
    display: flex;
}

.test-media-lightbox--favorites .test-media-lightbox__dialog {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: calc(100vw - 48px);
    max-height: calc(100vh - 48px);
}

.test-media-lightbox--favorites img,
.test-media-lightbox--favorites .test-media-lightbox__image {
    display: block;
    width: auto;
    height: auto;
    max-width: calc(100vw - 48px);
    max-height: calc(100vh - 48px);
    margin: auto;
    object-fit: contain;
}

.test-media-lightbox__close,
.test-media-lightbox__nav {
    border: 0;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.72);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.test-media-lightbox__close {
    position: absolute;
    top: -18px;
    right: 0;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    font-size: 1.8rem;
    line-height: 1;
}

.test-media-lightbox__nav {
    width: 46px;
    height: 64px;
    border-radius: 999px;
    font-size: 2.5rem;
    line-height: 1;
}

.test-media-lightbox__caption {
    grid-column: 1 / -1;
    color: #e2e8f0;
    font-size: 0.95rem;
    text-align: center;
}

.test-media-lightbox__nav[hidden] {
    visibility: hidden;
    display: block !important;
}

@media (max-width: 576px) {
    .test-media-lightbox {
        padding: 12px;
    }

    .test-media-lightbox__dialog {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .test-media-lightbox__nav {
        display: none !important;
    }

    .test-media-lightbox__image {
        max-height: calc(100vh - 96px);
    }
}

.test-manage-explanation-editor-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

body.test-manage-explanation-fullscreen-open {
    overflow: hidden;
}

.test-manage-explanation-media.is-fullscreen {
    position: fixed;
    inset: 24px;
    z-index: 1090;
    display: flex;
    flex-direction: column;
    padding: 18px;
    border: 1px solid rgba(148, 163, 184, 0.38);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 24px 72px rgba(15, 23, 42, 0.32);
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-layout,
.test-manage-explanation-media.is-fullscreen .test-manage-explanation-editor-col {
    min-height: 0;
    flex: 1 1 auto;
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-editor-col {
    display: flex;
    flex-direction: column;
}

.test-manage-explanation-media.is-fullscreen .test-manage-rich-editor {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.test-manage-explanation-media.is-fullscreen .test-manage-rich-editor .ql-container {
    flex: 1 1 auto;
    min-height: 0;
}

.test-manage-explanation-media.is-fullscreen .test-manage-rich-editor .ql-editor {
    min-height: 0;
    max-height: none;
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-media__panel {
    max-height: calc(100vh - 130px);
    overflow: auto;
}

@media (max-width: 768px) {
    .test-manage-explanation-media.is-fullscreen {
        inset: 8px;
        padding: 12px;
        border-radius: 14px;
        overflow: auto;
    }

    .test-manage-explanation-media.is-fullscreen .test-manage-explanation-layout {
        grid-template-columns: 1fr;
    }
}

/* task_lms_ui_011 — Favorites page alignment
   Shared page/section/panel/list/modal/media components live in ts-lms-components.css. */
.ts-favorites-item {
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.ts-favorites-question {
    cursor: pointer;
}

.ts-favorites-question__text {
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    line-height: 1.45;
}

.ts-favorites-question__meta {
    color: var(--color-text-secondary);
}

.ts-favorites-modal__dialog {
    max-width: min(1120px, calc(100vw - 24px));
}

.ts-favorites-modal__body {
    gap: 14px;
    max-height: min(78vh, 920px);
    overflow-y: auto;
}

.ts-favorites-modal-block {
    gap: 10px;
    padding: clamp(14px, 2vw, 22px);
}

.ts-favorites-modal-question-text.ts-rich-content,
.ts-favorites-modal .ts-rich-content {
    color: var(--color-text-primary);
    font-size: 1rem;
    line-height: 1.65;
}

.ts-favorites-modal .ts-rich-content p:last-child {
    margin-bottom: 0;
}

.ts-favorites-modal .ts-rich-content img,
.ts-favorites-modal .test-explanation-images__item img,
.ts-favorites-modal .test-question-images__item img {
    max-width: 100%;
    max-height: none;
    height: auto;
    object-fit: contain;
}

.ts-favorite-toggle.favorite-toggle-wrapper-large {
    gap: 4px;
    padding: 2px 4px;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.ts-favorite-toggle__label.favorite-toggle-label-text {
    font-size: 0.75rem;
}
.ts-favorites-modal__question,
.ts-favorites-modal__explanation {
    margin: 0;
}

.ts-favorites-modal-question-text {
    color: var(--color-text-primary);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    line-height: 1.5;
}

/* task_lms_ui_013B1 — Modern favorites question cards */
.ts-favorites-category {
    display: grid;
    gap: var(--spacing-md);
    margin-top: clamp(14px, 2vw, 22px);
}

.ts-favorites-category__header {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin-bottom: 2px;
    color: var(--color-text-secondary);
    padding-left: 2px;
}

.ts-favorites-category__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid color-mix(in srgb, var(--color-border) 82%, #ffffff 18%);
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-bg-card) 78%, var(--color-bg-subtle) 22%);
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1;
}

.ts-favorites-category__title {
    margin: 0;
    color: var(--color-text-primary);
    font-size: clamp(1.15rem, 1.6vw, var(--font-size-h2));
    font-weight: var(--font-weight-semibold);
    line-height: 1.25;
    letter-spacing: var(--letter-spacing-tight);
}

.ts-favorites-test-card {
    display: grid;
    gap: 0;
    margin-top: clamp(10px, 1.5vw, var(--spacing-md));
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    border-radius: calc(var(--radius-card) + 4px);
    background: linear-gradient(180deg, var(--color-bg-card) 0%, #fbfdff 100%);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.ts-favorites-test-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: clamp(16px, 2vw, 22px) clamp(16px, 2vw, 24px) 14px;
    border-bottom: 0;
    background: transparent;
}

.ts-favorites-test-card__heading {
    min-width: 0;
}

.ts-favorites-test-card__actions {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.ts-favorites-test-card__eyebrow {
    margin-bottom: 4px;
    color: var(--color-text-muted);
    font-size: 0.72rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

.ts-favorites-test-card__title {
    margin: 0;
    color: var(--color-text-primary);
    font-size: clamp(1.05rem, 1.35vw, var(--font-size-h3));
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
    letter-spacing: var(--letter-spacing-tight);
}

.ts-favorites-test-card__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-height: 36px;
    padding-inline: 14px;
    border-radius: 10px;
    white-space: nowrap;
}

.ts-favorites-test-card__list {
    gap: 14px;
    padding: 0 clamp(16px, 2vw, 24px) clamp(18px, 2vw, 24px);
}

.ts-favorites-card.ts-list-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: clamp(16px, 1.8vw, 20px) clamp(16px, 2vw, 22px);
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03), var(--shadow-card);
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast),
        background-color var(--transition-fast);
}

.ts-favorites-card.ts-list-item:last-child {
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
}

.ts-favorites-card.ts-list-item:hover {
    border-color: var(--color-border-strong);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-1px);
}

.ts-favorites-card__main {
    display: grid;
    gap: 11px;
    min-width: 0;
    cursor: pointer;
}

.ts-favorites-card__question {
    margin: 0;
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.ts-favorites-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.83rem;
    line-height: 1.35;
}

.ts-favorites-card__type,
.ts-favorites-card__date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.ts-favorites-card__type {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.ts-favorites-card__aside {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    padding-left: 8px;
}

.ts-favorite-toggle.favorite-toggle-wrapper-large {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 0;
    padding: 5px 10px;
    border: 1px solid color-mix(in srgb, var(--color-border) 84%, #ffffff 16%);
    border-radius: var(--radius-pill, 999px);
    background: color-mix(in srgb, var(--color-bg-card) 92%, var(--color-bg-subtle) 8%);
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    width: 38px;
    height: 22px;
    cursor: pointer;
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large input {
    width: 0;
    height: 0;
    opacity: 0;
}

.ts-favorite-toggle__slider.favorite-toggle-slider-large {
    position: absolute;
    inset: 0;
    cursor: pointer;
    border: 1px solid color-mix(in srgb, var(--color-warning) 22%, var(--color-border-strong) 78%);
    border-radius: var(--radius-pill, 999px);
    background: color-mix(in srgb, var(--color-bg-card) 88%, var(--color-warning-light) 12%);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.07);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ts-favorite-toggle__slider.favorite-toggle-slider-large::before {
    position: absolute;
    content: "★";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    left: 2px;
    bottom: 2px;
    border: 1px solid color-mix(in srgb, var(--color-warning) 32%, #ffffff 68%);
    border-radius: 50%;
    background: #ffffff;
    color: var(--color-warning);
    font-size: 9px;
    line-height: 1;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.11);
    transition: transform var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large input:checked + .ts-favorite-toggle__slider.favorite-toggle-slider-large {
    border-color: color-mix(in srgb, var(--color-warning) 40%, var(--color-border) 60%);
    background: color-mix(in srgb, var(--color-bg-card) 78%, var(--color-warning-light) 22%);
    box-shadow: inset 0 1px 2px rgba(120, 53, 15, 0.06);
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large input:checked + .ts-favorite-toggle__slider.favorite-toggle-slider-large::before {
    color: var(--color-warning);
    border-color: color-mix(in srgb, var(--color-warning) 40%, #ffffff 60%);
    box-shadow: 0 1px 3px rgba(120, 53, 15, 0.14);
    transform: translateX(16px);
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large input:focus + .ts-favorite-toggle__slider.favorite-toggle-slider-large {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-warning-light) 62%, transparent 38%);
}

.ts-favorite-toggle__switch.favorite-toggle-switch-large:hover .ts-favorite-toggle__slider.favorite-toggle-slider-large {
    border-color: color-mix(in srgb, var(--color-warning) 42%, var(--color-border-strong) 58%);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.07), 0 2px 5px rgba(15, 23, 42, 0.07);
}

.ts-favorite-toggle__label.favorite-toggle-label-text {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    line-height: 1.2;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.ts-favorites-empty {
    margin-top: clamp(10px, 2vw, 18px);
    padding: clamp(20px, 3vw, 30px) clamp(16px, 3vw, 28px);
    border-radius: calc(var(--radius-card) + 2px);
}

.ts-favorites-modal__header,
.ts-favorites-modal__body,
.ts-favorites-modal .ts-modal-footer {
    padding-left: clamp(16px, 2.2vw, 24px);
    padding-right: clamp(16px, 2.2vw, 24px);
}

.ts-favorites-modal__body {
    padding-top: 14px;
    padding-bottom: 14px;
}

@media (max-width: 768px) {
    .ts-favorites-test-card__header {
        flex-wrap: wrap;
        padding: 16px 16px 12px;
    }

    .ts-favorites-test-card__actions {
        width: 100%;
        justify-content: flex-start;
    }

    .ts-favorites-test-card__action {
        margin-left: auto;
    }

    .ts-favorites-test-card__list {
        padding: 0 16px 16px;
    }

    .ts-favorites-card.ts-list-item {
        gap: 14px;
        padding: 16px;
    }

    .ts-favorites-modal__body {
        gap: 12px;
    }
}

@media (max-width: 576px) {
    .ts-favorites-category__header {
        align-items: flex-start;
    }

    .ts-favorites-card.ts-list-item {
        flex-direction: column;
        gap: 12px;
    }

    .ts-favorites-card__aside {
        justify-content: flex-start;
        width: 100%;
    }

    .ts-favorite-toggle.favorite-toggle-wrapper-large {
        max-width: 100%;
    }

    .ts-favorite-toggle__label.favorite-toggle-label-text {
        display: inline;
    }

    .ts-favorites-test-card__actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .ts-favorites-test-card__action {
        width: 100%;
        margin-left: 0;
        justify-content: center;
    }
}

/* M10.008 — visual-only access tab shell normalization for /test-manage */
.test-manage-content:has(#tm-access-list) {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.test-manage-content:has(#tm-access-list) > h5 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0 !important;
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
}

.test-manage-content:has(#tm-access-list) > h5::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--color-primary);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 12%, transparent);
}

#tm-access-list.list-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: 0 !important;
    padding: var(--spacing-sm);
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background: var(--color-bg-subtle);
}

#tm-access-list .list-group-item {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--spacing-md) !important;
    align-items: center !important;
    padding: 14px 16px;
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
    border-radius: calc(var(--radius-card) - 4px);
    background: var(--color-bg-card);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

#tm-access-list .list-group-item + .list-group-item {
    border-top-width: 1px;
}

#tm-access-list .list-group-item .fw-semibold {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold) !important;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

#tm-access-list .list-group-item .small.text-muted {
    margin-top: 4px;
    color: var(--color-text-secondary) !important;
    line-height: 1.35;
}

#tm-access-list .list-group-item [data-revoke-user-id] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    border-radius: var(--radius-btn);
    font-weight: var(--font-weight-medium);
    line-height: 1.1;
    white-space: nowrap;
}

#tm-access-list > .text-muted {
    padding: var(--spacing-lg);
    border: 1px dashed var(--color-border-strong);
    border-radius: calc(var(--radius-card) - 4px);
    background: var(--color-bg-card);
    color: var(--color-text-secondary) !important;
    text-align: center;
}

#tm-access-form.card {
    margin-top: 0;
    padding: var(--spacing-md);
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-card);
}

#tm-access-form .row {
    row-gap: var(--spacing-md) !important;
}

#tm-access-form .form-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

#tm-access-form .form-select {
    border-color: var(--color-border);
    border-radius: var(--radius-input);
    background-color: var(--color-bg-card);
}

#tm-access-form .form-select:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--focus-ring);
}

#tm-access-form .btn[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border-radius: var(--radius-btn);
    font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
    #tm-access-list .list-group-item {
        grid-template-columns: 1fr;
        align-items: stretch !important;
    }

    #tm-access-list .list-group-item [data-revoke-user-id],
    #tm-access-form .btn[type="submit"] {
        width: 100%;
    }
}

@media (max-width: 576px) {
    #tm-access-list.list-group {
        padding: var(--spacing-xs);
    }

    #tm-access-list .list-group-item,
    #tm-access-form.card {
        padding: 14px;
    }
}

/* M10.009 — visual-only visibility tab shell normalization for /test-manage */
.test-manage-content:has(#tm-publish-btn) {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.test-manage-content:has(#tm-publish-btn) > .d-flex {
    position: relative;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing-sm) !important;
    align-items: center !important;
    padding: var(--spacing-lg);
    border: 1px solid color-mix(in srgb, var(--color-border) 93%, #ffffff 7%);
    border-radius: var(--radius-card);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-warning-light) 28%, transparent) 0%, transparent 48%),
        var(--color-bg-card);
    box-shadow: var(--shadow-card);
}

.test-manage-content:has(#tm-publish-btn) > .d-flex::before {
    content: "Видимость";
    display: inline-flex;
    grid-column: 1 / -1;
    align-items: center;
    width: max-content;
    margin-bottom: calc(var(--spacing-xs) * -1);
    padding: 5px 10px;
    border: 1px solid color-mix(in srgb, var(--color-warning) 30%, var(--color-border) 70%);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-warning-light) 45%, #ffffff 55%);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
}

.test-manage-content:has(#tm-publish-btn) .tm-publication-status-control {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
    min-width: 0;
}

.test-manage-content:has(#tm-publish-btn) > .d-flex > span,
.test-manage-content:has(#tm-publish-btn) .tm-publication-status-control > span {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    min-width: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.45;
}

.test-manage-content:has(#tm-publish-btn) > .d-flex > span::before,
.test-manage-content:has(#tm-publish-btn) .tm-publication-status-control > span::before {
    content: "";
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--color-warning);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-warning-light) 62%, transparent 38%);
}

.test-manage-content:has(#tm-publish-btn) > .d-flex > span strong,
.test-manage-content:has(#tm-publish-btn) .tm-publication-status-control > span strong {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 10px;
    border: 1px solid color-mix(in srgb, var(--color-warning) 30%, var(--color-border) 70%);
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-warning-light) 38%, #ffffff 62%);
    color: var(--color-text-primary);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.1;
}

.test-manage-content:has(#tm-publish-btn) .tm-publication-status-actions {
    display: inline-flex;
    flex: 0 1 auto;
    gap: var(--spacing-xs);
    align-items: center;
    min-width: 220px;
}

#tm-publication-status.form-select {
    width: auto;
    min-width: 150px;
}

#tm-publish-btn.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 31px;
    border-radius: var(--radius-btn);
    font-weight: var(--font-weight-medium);
    line-height: 1.1;
    white-space: nowrap;
    box-shadow: 0 8px 18px rgba(217, 119, 6, 0.18);
}

#tm-publish-btn.btn:focus-visible {
    box-shadow: var(--focus-ring), 0 8px 18px rgba(217, 119, 6, 0.18);
}

@media (max-width: 768px) {
    .test-manage-content:has(#tm-publish-btn) > .d-flex {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }

    .test-manage-content:has(#tm-publish-btn) .tm-publication-status-actions {
        width: 100%;
    }

    #tm-publication-status.form-select {
        flex: 1 1 auto;
        width: 100%;
    }
}

@media (max-width: 576px) {
    .test-manage-content:has(#tm-publish-btn) > .d-flex {
        padding: 14px;
    }

    .test-manage-content:has(#tm-publish-btn) > .d-flex > span,
    .test-manage-content:has(#tm-publish-btn) .tm-publication-status-control > span {
        align-items: flex-start;
    }

    .test-manage-content:has(#tm-publish-btn) .tm-publication-status-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* M10.011E — visual-only question editor media/explanation shell polish. */
.test-manage-question-editor__section.test-manage-question-main-grid,
.test-manage-question-editor__section.test-manage-explanation-media {
    padding: var(--spacing-md);
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
    border-radius: var(--radius-card-sm, 12px);
    background:
        linear-gradient(180deg, var(--color-bg-card) 0%, color-mix(in srgb, var(--color-bg-subtle) 72%, #ffffff 28%) 100%);
}

.test-manage-question-editor__section.test-manage-explanation-media {
    overflow: hidden;
}

.test-manage-media-panel {
    display: grid;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-color: color-mix(in srgb, var(--color-border) 84%, var(--color-primary) 16%);
    border-radius: var(--radius-card-sm, 12px);
    background: color-mix(in srgb, var(--color-bg-subtle) 82%, #ffffff 18%);
}

.test-manage-media-panel__header {
    flex-wrap: wrap;
    margin-bottom: 0;
}

.test-manage-media-panel__header strong {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
}

.test-manage-media-panel__header .btn {
    min-height: 32px;
    border-radius: var(--radius-input);
    font-weight: var(--font-weight-semibold);
}

.test-manage-media-panel .form-text,
.test-manage-explanation-editor-col .form-text {
    margin-top: 0;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.test-manage-media-thumbs {
    gap: var(--spacing-sm);
}

.test-manage-media-thumb {
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-color: color-mix(in srgb, var(--color-border) 82%, #ffffff 18%);
    border-radius: var(--radius-card-sm, 12px);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.test-manage-media-thumb__image {
    aspect-ratio: 16 / 10;
    max-height: 140px;
    border: 1px solid color-mix(in srgb, var(--color-border) 72%, #ffffff 28%);
    background:
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.test-manage-media-thumb__caption.form-control {
    min-height: 34px;
    border-radius: var(--radius-input);
    font-size: var(--font-size-sm);
}

.test-manage-media-thumb__actions {
    align-items: center;
    gap: var(--spacing-xs);
}

.test-manage-media-thumb__actions .btn {
    min-height: 30px;
    border-radius: var(--radius-input);
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    white-space: normal;
}

.test-manage-media-thumbs__empty {
    display: grid;
    min-height: 92px;
    align-content: center;
    margin: 0;
    padding: var(--spacing-md);
    border-color: color-mix(in srgb, var(--color-border) 70%, var(--color-primary) 30%);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, color-mix(in srgb, var(--color-bg-subtle) 88%, #ffffff 12%) 100%);
    color: var(--color-text-secondary) !important;
    line-height: 1.45;
    text-align: center;
}

.test-manage-explanation-layout {
    gap: var(--spacing-md);
}

.test-manage-explanation-editor-col {
    display: grid;
    gap: var(--spacing-sm);
}

.test-manage-explanation-editor-head {
    flex-wrap: wrap;
    margin-bottom: 0;
}

.test-manage-explanation-editor-head .form-label {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
}

.test-manage-explanation-editor-head .btn {
    min-height: 32px;
    border-radius: var(--radius-input);
    font-weight: var(--font-weight-semibold);
}

.test-manage-rich-editor {
    overflow: hidden;
    min-height: 280px;
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    border-radius: var(--radius-card-sm, 12px);
    background: var(--color-bg-card);
}

.test-manage-rich-editor .ql-toolbar.ql-snow {
    border: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    background: color-mix(in srgb, var(--color-bg-subtle) 72%, #ffffff 28%);
}

.test-manage-rich-editor .ql-container.ql-snow {
    border: 0;
}

.test-manage-rich-editor .ql-editor {
    padding: var(--spacing-md);
    line-height: 1.55;
}

#tm-question-explanation[data-explanation-fallback] {
    min-height: 180px;
    border-radius: var(--radius-card-sm, 12px);
}

.test-manage-explanation-media__panel {
    align-content: start;
}

.test-manage-explanation-media__thumbs {
    max-height: 340px;
    padding-right: 2px;
}

.test-question-images__item,
.test-explanation-images__item {
    overflow: hidden;
    padding: var(--spacing-xs);
    border: 1px solid color-mix(in srgb, var(--color-border) 86%, #ffffff 14%);
    border-radius: var(--radius-card-sm, 12px);
    background: var(--color-bg-card);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.test-question-images__item img,
.test-explanation-images__item img {
    max-height: 440px;
    background: color-mix(in srgb, var(--color-bg-subtle) 82%, #ffffff 18%);
}

.test-question-images__item figcaption,
.test-explanation-images__item figcaption {
    padding-inline: var(--spacing-xs);
    color: var(--color-text-secondary);
    line-height: 1.35;
}

.test-manage-explanation-media.is-fullscreen {
    gap: var(--spacing-md);
    border-color: color-mix(in srgb, var(--color-border) 72%, var(--color-primary) 28%);
    background:
        linear-gradient(180deg, #ffffff 0%, color-mix(in srgb, var(--color-bg-subtle) 82%, #ffffff 18%) 100%);
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-layout {
    gap: var(--spacing-md);
}

.test-manage-explanation-media.is-fullscreen .test-manage-rich-editor {
    min-height: 0;
}

.test-manage-explanation-media.is-fullscreen .test-manage-explanation-media__panel {
    max-height: calc(100vh - 150px);
}

@media (max-width: 992px) {
    .test-manage-question-editor__section.test-manage-question-main-grid,
    .test-manage-question-editor__section.test-manage-explanation-media {
        padding: var(--spacing-sm);
    }

    .test-manage-media-thumb__image {
        max-height: 180px;
    }

    .test-manage-explanation-media__thumbs,
    .test-manage-explanation-media.is-fullscreen .test-manage-explanation-media__panel {
        max-height: none;
    }
}

@media (max-width: 576px) {
    .test-manage-media-panel__header,
    .test-manage-explanation-editor-head {
        align-items: stretch;
        flex-direction: column;
    }

    .test-manage-media-panel__header .btn,
    .test-manage-explanation-editor-head .btn,
    .test-manage-media-thumb__actions .btn {
        width: 100%;
    }

    .test-manage-media-thumb__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .test-manage-rich-editor {
        min-height: 240px;
    }

    .test-manage-rich-editor .ql-editor {
        padding: var(--spacing-sm);
    }

    .test-manage-explanation-media.is-fullscreen {
        gap: var(--spacing-sm);
    }
}

.tests-search-bar--enhanced .tests-search-group {
    position: relative;
}

.tests-search-suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 140;
    display: grid;
    gap: 2px;
    max-height: 320px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
    border-radius: calc(var(--radius-card) - 2px);
    background: #fff;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);
}

.tests-search-suggestion {
    display: grid;
    gap: 2px;
    width: 100%;
    padding: 9px 11px;
    text-align: left;
    border: 0;
    border-radius: calc(var(--radius-card) - 8px);
    background: transparent;
}

.tests-search-suggestion:hover,
.tests-search-suggestion.is-active {
    background: color-mix(in srgb, var(--color-primary-light) 50%, #ffffff);
}

.tests-search-suggestion-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.32;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tests-search-suggestion-category {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.categories-panel.ts-panel {
    border-color: color-mix(in srgb, var(--color-border) 74%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary-light) 18%, #ffffff), #ffffff 34%);
}

.categories-panel .ts-panel-header {
    padding-bottom: var(--spacing-sm);
}


.category-chip.ts-filter-chip .ts-badge {
    background: color-mix(in srgb, var(--color-primary-light) 42%, #ffffff);
    color: color-mix(in srgb, var(--color-primary-dark) 75%, #1f2937);
}

.category-chip.ts-filter-chip.is-active .ts-badge {
    background: color-mix(in srgb, var(--color-primary) 84%, #ffffff);
    color: #fff;
}

.categories-create-action .ts-btn {
    justify-content: center;
    border-style: dashed;
}

@media (max-width: 767.98px) {
    .tests-search-suggestions {
        left: -2px;
        right: -2px;
        max-height: 260px;
    }
}

.tests-search-group {
    position: relative;
}

.tests-search-state {
    margin: 0 0 var(--spacing-md);
    color: var(--color-text-secondary);
    font-size: 0.93rem;
    line-height: 1.45;
}

.tests-search-state__label {
    font-weight: 500;
}

.tests-search-state__query {
    color: var(--color-text-primary);
    font-weight: 600;
}

.tests-search-state__category {
    margin-left: 6px;
}

.tests-search-suggestions {
    position: absolute;
    z-index: 40;
    left: 0;
    right: 0;
    top: calc(100% + 6px);
    max-height: 320px;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
    border-radius: calc(var(--radius-card) - 2px);
    background: var(--color-bg-card);
    box-shadow: var(--shadow-dropdown, 0 12px 28px rgba(15, 23, 42, 0.14));
}

.tests-search-suggestion {
    width: 100%;
    display: grid;
    gap: 3px;
    text-align: left;
    border: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
    background: transparent;
    padding: 10px 12px;
    color: var(--color-text-primary);
}

.tests-search-suggestion:last-child {
    border-bottom: 0;
}

.tests-search-suggestion:hover,
.tests-search-suggestion:focus-visible,
.tests-search-suggestion.is-active {
    background: color-mix(in srgb, var(--color-primary-light) 36%, #ffffff);
    outline: none;
}

.tests-search-suggestion-title {
    font-weight: 600;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tests-search-suggestion-category {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 767.98px) {
    .tests-search-group .form-control,
    .tests-search-group .ts-btn {
        min-height: 42px;
    }

    .tests-search-suggestions {
        max-height: min(45vh, 280px);
    }
}

/* Knowledge Areas catalog parity: keep legacy JS hooks, align with shared catalog shell. */
.knowledge-areas-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding-inline: clamp(8px, 2vw, 18px);
}

.knowledge-areas-wrapper .ts-catalog-page-header {
    gap: var(--ts-catalog-header-gap, var(--spacing-md));
    margin-bottom: var(--ts-catalog-header-margin-bottom, 0);
    padding: var(--ts-catalog-header-padding, var(--spacing-md) var(--spacing-lg));
    border-color: color-mix(in srgb, var(--color-border) 84%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary-light) 52%, #ffffff), #ffffff 72%);
    border-radius: var(--radius-card);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 30px rgba(15, 23, 42, 0.06);
}

.knowledge-areas-page-title {
    font-size: clamp(1.45rem, 2.3vw, 1.9rem);
}

.knowledge-areas-page-title i {
    font-size: 0.95em;
    opacity: 0.86;
}

.knowledge-areas-create-btn {
    min-width: 184px;
}

.knowledge-areas-header-note {
    max-width: 72ch;
    margin: var(--spacing-xs) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.45;
}

.knowledge-areas-intro-panel.ts-panel {
    border-color: color-mix(in srgb, var(--color-border) 88%, #ffffff 12%);
    background: var(--color-bg-card);
}

.knowledge-areas-intro-panel .ts-panel-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.knowledge-area-intro-note.ts-alert-info {
    display: grid;
    gap: 4px;
    width: 100%;
    margin: 0;
    padding: 12px 16px;
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, var(--color-border));
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-alert);
    background: color-mix(in srgb, var(--color-primary-light) 72%, #ffffff);
    color: var(--color-primary-text);
}

.knowledge-area-info-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--color-primary-text);
}

.knowledge-area-info-text {
    display: block;
    color: color-mix(in srgb, var(--color-primary-text) 78%, var(--color-text-secondary));
    font-size: 0.92rem;
    line-height: 1.45;
}

.knowledge-areas-wrapper .ts-catalog-results-panel .ts-panel-header.knowledge-areas-list-header {
    display: grid;
    gap: 6px;
    align-items: start;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
}

.knowledge-areas-list-header .ts-panel-title {
    display: block;
    margin: 0;
}

.knowledge-areas-list-subtitle {
    max-width: 620px;
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.knowledge-areas-wrapper .ts-catalog-results-panel .ts-panel-body {
    padding: var(--spacing-lg);
}

.knowledge-areas-grid {
    width: 100%;
    margin-top: 0;
    margin-inline: auto;
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    justify-content: stretch;
}

.knowledge-areas-grid > [class*="col-"] {
    width: 100%;
    max-width: none;
    min-width: 0;
    padding: 0;
    margin: 0;
}

.knowledge-area-card.ts-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    width: 100%;
    overflow: visible;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
}

.knowledge-area-card .ts-card-body {
    display: grid;
    gap: var(--spacing-sm);
    padding: var(--card-padding);
}

.knowledge-area-card .ts-card-title {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    min-width: 0;
    margin: 0;
    font-size: clamp(1.06rem, 1.05rem + 0.2vw, 1.16rem);
    font-weight: 700;
    line-height: 1.24;
}

.knowledge-area-card .ts-card-title i {
    color: var(--color-primary);
    opacity: 0.86;
}

.knowledge-area-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-sm);
    min-height: 2rem;
    position: relative;
}

.knowledge-area-card__menu {
    position: relative;
    flex: 0 0 auto;
    align-self: flex-start;
    margin: 0;
}

.knowledge-area-card__menu-toggle.ts-icon-btn {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 7px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    box-shadow: none;
}

.knowledge-area-card__menu-toggle.ts-icon-btn:hover,
.knowledge-area-card__menu-toggle.ts-icon-btn:focus-visible {
    border-color: var(--color-border-strong);
    background: var(--color-bg-hover);
    color: var(--color-primary-text);
}

.knowledge-area-card__menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 100;
    min-width: 220px;
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-dropdown, 0 14px 34px rgba(15, 23, 42, 0.14));
}

.knowledge-area-card__menu-dropdown .menu-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: 100%;
    padding: 11px 14px;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    background: transparent;
    color: var(--color-text-primary);
    box-shadow: none;
    font: inherit;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s;
}

.knowledge-area-card__menu-dropdown .menu-item:last-child {
    border-bottom: 0;
}

.knowledge-area-card__menu-dropdown .menu-item:hover,
.knowledge-area-card__menu-dropdown .menu-item:focus-visible {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
    outline: none;
}

.knowledge-area-card__menu-dropdown .menu-item-danger {
    color: var(--color-danger-dark) !important;
}

.knowledge-area-card__menu-dropdown .menu-item-danger:hover,
.knowledge-area-card__menu-dropdown .menu-item-danger:focus-visible {
    background: var(--color-danger-light) !important;
    color: var(--color-danger-dark) !important;
}

.knowledge-area-card .ts-card-description { margin: 0; color: var(--color-text-muted); line-height: 1.5; }
.knowledge-area-card__tests-block {
    display: grid;
    gap: 5px;
    min-width: 0;
}
.knowledge-area-card__tests-label {
    color: var(--color-text-muted);
    font-size: 0.76rem;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}
.knowledge-area-card__tests-list {
    display: grid;
    gap: 2px;
    margin-top: 1px;
    padding: 0;
    list-style: none;
    min-width: 0;
}
.knowledge-area-card__test-name {
    margin: 0;
    min-width: 0;
    color: var(--color-text-secondary);
    font-size: 0.83rem;
    line-height: 1.4;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.knowledge-area-card__test-name--quoted {
    padding-left: 0.42em;
    text-indent: -0.42em;
}
.knowledge-area-card__test-name--more { font-weight: 600; color: var(--color-text-muted); }
.knowledge-area-card__tests-empty { color: var(--color-text-muted); font-size: 0.86rem; margin: 0; }

.knowledge-area-card .area-stats {
    margin-top: 0 !important;
    display: grid;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid color-mix(in srgb, var(--color-border) 97%, #ffffff 3%);
    border-radius: var(--radius-btn);
    background: color-mix(in srgb, var(--color-bg-subtle) 14%, #ffffff 86%);
}

.knowledge-area-card .area-stats .d-flex { margin: 0 !important; }
.knowledge-area-card .area-stats span { color: var(--color-text-secondary) !important; }
.knowledge-area-card .area-stats strong,
.knowledge-area-card .area-stats .text-success,
.knowledge-area-card .area-stats .text-primary,
.knowledge-area-card .area-stats .text-info { color: var(--color-text-secondary) !important; font-weight: var(--font-weight-medium); }

.knowledge-area-card .ts-card-footer {
    padding: var(--spacing-xs) var(--card-padding) var(--card-padding);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-subtle);
}
.knowledge-area-card .ts-card-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; width: 100%; }
.knowledge-area-card .ts-card-actions > .ts-btn.ts-btn-primary {
    width: 100%;
    justify-content: center;
    min-height: 44px;
    font-size: 0.94rem;
    font-weight: 600;
    background: var(--color-bg-card);
    border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-border));
    color: var(--color-primary-text);
    box-shadow: none;
}

.knowledge-area-card .ts-card-actions > .ts-btn.ts-btn-primary::after {
    content: none !important;
    display: none !important;
}

.knowledge-area-card .ts-card-actions > .ts-btn.ts-btn-primary:hover,
.knowledge-area-card .ts-card-actions > .ts-btn.ts-btn-primary:focus-visible {
    background: var(--color-primary-light);
    color: var(--color-primary-text);
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-border));
}

.knowledge-area-modal__search-group.ts-search-group {
    margin-top: var(--spacing-sm);
}

.knowledge-area-modal__search-group.ts-search-group .ts-form-control {
    min-height: 44px;
    border-radius: var(--radius-input);
    background-color: var(--color-bg-card);
}

.knowledge-areas-empty-state {
    max-width: 640px;
    margin: 0 auto;
    padding: clamp(22px, 3vw, 32px);
    border: 1px dashed color-mix(in srgb, var(--color-border) 78%, #ffffff 22%);
    border-radius: var(--radius-card);
    background: color-mix(in srgb, var(--color-bg-subtle) 74%, #ffffff 26%);
}

@media (max-width: 991.98px) {
    .knowledge-areas-grid {
        width: min(100%, 820px);
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .knowledge-areas-grid > [class*="col-"] {
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .knowledge-areas-wrapper .ts-catalog-page-header { padding: var(--ts-catalog-header-padding, var(--spacing-md)); }
    .knowledge-areas-wrapper .knowledge-areas-header-note { display: var(--ts-catalog-header-subtitle-display, block); }
    .knowledge-areas-wrapper .ts-page-header .ts-btn { width: 100%; justify-content: center; }
    .knowledge-area-card .ts-card-actions > .ts-btn { width: 100%; justify-content: center; }
    .knowledge-areas-grid {
        grid-template-columns: 1fr;
    }
    .knowledge-areas-grid > [class*="col-"] { max-width: 100%; }
}

/* P12.013 Knowledge Areas modal UI polish */
.knowledge-area-modal .modal-dialog { --bs-modal-width: min(1100px, calc(100vw - 2rem)); }
.knowledge-area-modal__shell { border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent); border-radius: 16px; box-shadow: 0 20px 56px rgba(15, 23, 42, 0.18); overflow: hidden; }
.knowledge-area-modal__header { padding: 1rem 1.25rem; }
.knowledge-area-modal__title-icon { color: var(--color-primary); }
.knowledge-area-modal__body { gap: var(--spacing-sm); padding-bottom: 5.75rem; background: color-mix(in srgb, var(--color-bg-subtle) 35%, #fff); overflow-x: hidden; }
.knowledge-area-modal__section { border: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent); border-radius: 12px; padding: var(--spacing-sm) var(--spacing-md); background: #fff; box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04); }
.knowledge-area-modal__tests-tree { max-height: 300px; overflow: auto; padding: 0.75rem; border: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent); border-radius: 12px; background: var(--color-bg-page); }
.knowledge-area-modal__summary .row > div + div { border-left: 1px solid var(--color-border); }
.knowledge-area-modal__distribution-title { display: inline-flex; align-items: center; gap: 0.4rem; }
.knowledge-area-modal__footer { position: sticky; bottom: 0; padding: 0.9rem 1.25rem; border-top: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent); background: #fff; box-shadow: 0 -10px 20px rgba(15, 23, 42, 0.06); z-index: 3; }
.knowledge-area-modal__footer .ts-btn { min-height: 40px; }

.knowledge-area-modal .category-block { margin-bottom: 0.6rem; padding: 0.65rem 0.7rem; border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent); border-radius: 10px; background: #fff; }
.knowledge-area-modal .category-header { margin: 0; padding: 0 0 0.55rem; border-bottom: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent); }
.knowledge-area-modal .category-header__label { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; font-weight: 600; }
.knowledge-area-modal .category-header__title { display: inline-flex; align-items: center; gap: 0.5rem; min-width: 0; }
.knowledge-area-modal .category-header__icon { width: 1rem; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 1rem; }
.knowledge-area-modal .category-header__name { min-width: 0; }
.knowledge-area-modal .category-header__icon .bi { color: color-mix(in srgb, var(--color-primary) 56%, var(--color-text-muted)); font-size: 0.9rem; }
.knowledge-area-modal .tests-list { margin-top: 0.5rem; margin-left: 0; padding-left: clamp(1.5rem, 4vw, 2.5rem); border-left: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent); display: grid; gap: 0.45rem; }
.knowledge-area-modal .test-item.form-check { margin: 0; padding: 0.5rem 0.55rem 0.5rem 0.7rem; border: 1px solid transparent; border-radius: 8px; display: grid; grid-template-columns: 1rem minmax(0, 1fr); column-gap: 0.65rem; align-items: start; min-width: 0; }
.knowledge-area-modal .test-item:hover { background: color-mix(in srgb, var(--color-primary-light) 38%, #fff); border-color: color-mix(in srgb, var(--color-primary) 18%, var(--color-border)); }
.knowledge-area-modal .test-item .form-check-input { float: none; margin: 0.14rem 0 0; position: static; }
.knowledge-area-modal .test-item .form-check-label { display: grid; gap: 0.25rem; width: 100%; min-width: 0; margin: 0; }
.knowledge-area-modal .test-item__content { display: grid; gap: 0.28rem; min-width: 0; }
.knowledge-area-modal .test-item__title { font-weight: 500; color: var(--color-text-primary); line-height: 1.35; }
.knowledge-area-modal .test-item__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; font-size: 0.79rem; line-height: 1.35; color: var(--color-text-muted); }
.knowledge-area-modal .test-item__meta > * + *::before { content: "·"; display: inline-block; margin-right: 0.4rem; color: color-mix(in srgb, var(--color-text-muted) 78%, transparent); }
.knowledge-area-modal .test-item__questions { display: inline-flex; align-items: center; gap: 0.3rem; }
.knowledge-area-modal .test-item__visibility { display: inline-flex; align-items: center; padding: 1px 8px; border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent); border-radius: 999px; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.01em; color: color-mix(in srgb, var(--color-text-secondary) 92%, var(--color-text-muted)); background: color-mix(in srgb, var(--color-bg-subtle) 70%, #fff); }
.knowledge-area-modal .test-item__id { font-size: 0.75rem; color: var(--color-text-muted); }

@media (max-width: 767.98px) {
  .knowledge-area-modal__body { padding-bottom: 6.5rem; }
  .knowledge-area-modal__section { padding: 0.7rem 0.8rem; }
  .knowledge-area-modal .tests-list { padding-left: 1.25rem; }
  .knowledge-area-modal .test-item.form-check { column-gap: 0.55rem; }
  .knowledge-area-modal__summary .row > div + div { border-left: 0; border-top: 1px solid var(--color-border); margin-top: 0.5rem; padding-top: 0.5rem; }
  .knowledge-area-modal__footer { flex-wrap: wrap; }
  .knowledge-area-modal__footer .ts-btn { flex: 1 1 100%; }
}