/* TS RUNNER STYLES v2.1 - WITH TEST SETTINGS MODAL */

/* Answer highlighting */
.correct-answer {
    background-color: var(--color-success-light) !important;
    border: 2px solid var(--color-success) !important;
    border-radius: var(--radius-badge);
    padding: 8px;
}

.wrong-answer {
    background-color: var(--color-danger-light) !important;
    border: 2px solid var(--color-danger) !important;
    border-radius: var(--radius-badge);
    padding: 8px;
}

.correct-answer label {
    color: var(--color-success-text) !important;
    font-weight: bold;
}

.wrong-answer label {
    color: var(--color-danger-text) !important;
}


/* Card shadows */
#question-container .card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

#results-container .card {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* Question type hint */
#question-type-hint {
    margin: 0.75rem 0;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    /*font-weight: 500;*/
    border-radius: var(--radius-badge);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#question-type-hint.alert-primary {
    background-color: rgba(33, 37, 41, 0.03);
    border-color: var(--color-primary);
    color: var(--color-primary-text);
}

#question-type-hint.alert-warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: var(--color-warning-text);
}

#question-type-hint.alert-info {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary-text);
}

/* Mode selector styles */
.test-mode-selector {
    padding: 1rem 0;
}

.mode-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    height: 100%;
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--color-bg-page);
}

.mode-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0,123,255,0.15);
    transform: translateY(-2px);
}

.mode-card.active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    box-shadow: 0 4px 12px rgba(0,123,255,0.2);
}

#exam-card.active {
    border-color: var(--color-danger);
    background: var(--color-danger-light);
}

.mode-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.mode-card-title {
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-text-primary);
}

.mode-card-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mode-card-features li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.mode-switch-container {
    padding: 1.5rem;
    background: var(--color-bg-page);
    border-radius: var(--radius-card);
    margin-bottom: 1.5rem;
}

.mode-labels {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.mode-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
}

.mode-label.active {
    color: var(--color-primary);
    transform: scale(1.1);
}

.mode-label-exam.active {
    color: var(--color-danger);
}

.mode-switch {
    position: relative;
    display: inline-block;
    width: 70px;
    height: 34px;
    margin: 0;
}

.mode-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mode-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary);
    transition: 0.4s;
    border-radius: 34px;
}

.mode-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .mode-slider {
    background-color: var(--color-danger);
}

input:checked + .mode-slider:before {
    transform: translateX(36px);
}

#start-test-unified {
    min-width: 300px;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

#start-test-unified:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

#start-test-unified[data-mode="exam"] {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
}

#start-test-unified[data-mode="exam"]:hover {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
}


/* ===================================================================
   СТИЛИ ДЛЯ МОДАЛЬНОГО ОКНА НАСТРОЕК ТЕСТА (НОВОЕ)
   =================================================================== */

/* Заголовок модального окна */
#testSettingsModal .modal-header {
    border-bottom: 2px solid var(--color-border);
}

/* Карточка настроек */
#testSettingsModal .card {
    border: 1px solid var(--color-border);
}

#testSettingsModal .card-header {
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
}

/* Чекбоксы */
#testSettingsModal .form-check {
    padding: 1rem;
    border-radius: var(--radius-badge);
    transition: background-color 0.2s ease;
}

#testSettingsModal .form-check:hover {
    background-color: var(--color-bg-page);
}

#testSettingsModal .form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.125em;
    cursor: pointer;
}

#testSettingsModal .form-check-input:checked {
    background-color: var(--color-success);
    border-color: var(--color-success);
}

#testSettingsModal .form-check-label {
    cursor: pointer;
    user-select: none;
}

#testSettingsModal .form-text {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    color: var(--color-text-secondary);
}

/* Alert в модальном окне */
#testSettingsModal .alert {
    border-radius: var(--radius-badge);
}

#testSettingsModal .alert-info {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary-text);
}

/* Кнопки в футере */
#testSettingsModal .modal-footer {
    border-top: 2px solid var(--color-border);
}

#testSettingsModal .modal-footer .btn {
    min-width: 120px;
}

/* Анимация появления модального окна */
#testSettingsModal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
}

/* Кнопка настроек в expert-controls */
#expert-controls .btn-test-settings {
    transition: all 0.2s ease;
}

#expert-controls .btn-test-settings:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .mode-card {
        margin-bottom: 1rem;
    }
    
    #start-test-unified {
        width: 100%;
        min-width: auto;
    }
    
    .mode-labels {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    #testSettingsModal .modal-dialog {
        margin: 0.5rem;
    }
}

/* LEARNING VIEWER STYLES v1.0 */

/* Карточка вопроса в режиме обучения */
#learning-question-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.6;
}

#learning-explanation {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    border-left: 4px solid var(--color-primary);
    padding: 1.25rem;
    font-size: 1rem;
    line-height: 1.7;
}

#learning-explanation strong {
    color: var(--color-primary-text);
    font-size: 1.1rem;
}

/* Кнопки навигации */
#prev-card-btn,
#next-card-btn {
    min-width: 120px;
    font-weight: 500;
}

#prev-card-btn:disabled,
#next-card-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#card-counter {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}


/* Навигация в режиме обучения */
#question-container .card-footer {
    position: relative;
    padding-bottom: 3.5rem; /* Увеличиваем отступ снизу для кнопки редактирования */
}

#question-container .d-flex.justify-content-between {
    /*max-width: 400px; /* Ограничиваем ширину блока навигации */
    margin: 0; /* Прижимаем к левому краю */
}

/* Кнопка редактирования */
.btn-edit-question {
    position: absolute;
    bottom: 10px; /* ИСПРАВЛЕНИЕ: перемещаем вниз */
    right: 10px;
    transition: all 0.2s ease;
    z-index: 10;
}

.btn-edit-question:hover {
    transform: scale(1.05);
}

/* Адаптивность */
@media (max-width: 768px) {
    #learning-question-text {
        font-size: 1.1rem;
    }
    
    #prev-card-btn,
    #next-card-btn {
        min-width: 80px;
        font-size: 0.9rem;
    }
    
    #card-counter {
        font-size: 0.95rem;
    }
}

/* Добавить в /assets/components/testsystem/css/tsrunner.css */

/* Базовые стили для всех вариантов ответов */
#answer-options .form-check {
    position: relative !important;
    min-height: 38px !important;
    padding: 8px 12px 8px 38px !important; /* Отступ слева для чекбокса */
    margin-bottom: 6px !important;
    display: block !important;
    border-radius: 4px !important;
    transition: all 0.2s ease !important;
}

/* ФИКСИРУЕМ ПОЗИЦИЮ ЧЕКБОКСА АБСОЛЮТНО */
#answer-options .form-check input[type="checkbox"],
#answer-options .form-check input[type="radio"] {
    position: absolute !important;
    left: 12px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    margin: 0 !important;
    width: 18px !important;
    height: 18px !important;
}

#answer-options .form-check label {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    cursor: pointer !important;
    line-height: 1.5 !important;
}


/* Правильный ответ (зеленый) */
.correct-answer {
    background-color: var(--color-success-light) !important;
    border: 2px solid var(--color-success) !important;
    border-left: 4px solid var(--color-success) !important;
}

.correct-answer label {
    color: var(--color-success-text) !important;
    font-weight: 500 !important;
}

.correct-answer input[type="checkbox"],
.correct-answer input[type="radio"] {
    border-color: var(--color-success) !important;
    accent-color: var(--color-success) !important;
}

/* Неправильный ответ (красный) */
.incorrect-answer {
    background-color: var(--color-danger-light) !important;
    border: 2px solid var(--color-danger) !important;
    border-left: 4px solid var(--color-danger) !important;
}

.incorrect-answer label {
    color: var(--color-danger-text) !important;
    font-weight: 500 !important;
}

.incorrect-answer input[type="checkbox"],
.incorrect-answer input[type="radio"] {
    border-color: var(--color-danger) !important;
    accent-color: var(--color-danger) !important;
}

/* Пропущенный правильный ответ (желтый) - только для multiple choice */
.missed-answer {
    background-color: var(--color-warning-light) !important;
    border: 2px solid var(--color-warning) !important;
    border-left: 4px solid var(--color-warning) !important;
}

.missed-answer label {
    color: var(--color-warning-text) !important;
    font-weight: 500 !important;
}

.missed-answer input[type="checkbox"] {
    border-color: var(--color-warning) !important;
    accent-color: var(--color-warning) !important;
}

/* Убираем двойные галочки у disabled checkbox */
.correct-answer input[type="checkbox"]:disabled:checked::before,
.incorrect-answer input[type="checkbox"]:disabled:checked::before,
.missed-answer input[type="checkbox"]:disabled:checked::before,
.correct-answer input[type="radio"]:disabled:checked::before,
.incorrect-answer input[type="radio"]:disabled:checked::before {
    content: none !important;
    display: none !important;
}

/* Убираем фоновые стили Bootstrap для checked состояния */
.correct-answer input[type="checkbox"]:checked,
.incorrect-answer input[type="checkbox"]:checked,
.missed-answer input[type="checkbox"]:checked,
.correct-answer input[type="radio"]:checked,
.incorrect-answer input[type="radio"]:checked {
    background-image: none !important;
}

/* ДОПОЛНИТЕЛЬНО: убираем все возможные галочки */
#answer-options .form-check input[type="checkbox"]:checked::after,
#answer-options .form-check input[type="radio"]:checked::after,
#answer-options .form-check input[type="checkbox"]::after,
#answer-options .form-check input[type="radio"]::after {
    content: none !important;
    display: none !important;
}

/* Убираем галочки из Bootstrap form-check */
.form-check-input:checked::before,
.form-check-input:checked::after {
    content: none !important;
    display: none !important;
}

/* Полностью скрываем background-image с галочкой */
#answer-options input[type="checkbox"]:checked,
#answer-options input[type="radio"]:checked {
    background-image: none !important;
    background-color: transparent !important;
}

#answer-options input[type="checkbox"],
#answer-options input[type="radio"] {
    background-image: none !important;
    appearance: auto !important;
    -webkit-appearance: auto !important;
    -moz-appearance: auto !important;
}



#question-text img,
#learning-question-text img,
.explanation-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px auto;
}

#question-text p,
#learning-question-text p,
.explanation-content p {
    margin-bottom: 0.5rem;
}


/* ===================================================================
   СТИЛИ ДЛЯ СПИСКА ВОПРОСОВ - СОВРЕМЕННЫЙ МИНИМАЛИСТИЧНЫЙ v2.0
   =================================================================== */

#questions-list-container {
    display: none;
}

#questions-list-container .card {
    border-radius: var(--radius-card);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

#questions-list-container .card-header {

    background: var(--color-bg-page);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);    
    
}

#questions-list-container .card-header h3 {
    margin: 0;
    font-weight: 600;
}

/* Фильтры */
#questions-list-container .btn-group {
    border-radius: var(--radius-btn);
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

#questions-list-container .btn-group .btn {
    border: none;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    transition: all 0.2s ease;
}

#questions-list-container .btn-group .btn:hover {
    transform: translateY(-1px);
}

#questions-list-container .btn-group .badge {
    background-color: rgba(255,255,255,0.9) !important;
    color: var(--color-text-primary) !important;
    font-weight: 600;
    padding: 0.25em 0.6em;
    border-radius: var(--radius-btn);
}

/* Элементы списка */
#questions-list-container .list-group-item {
    transition: all 0.2s ease;
    border-left: 4px solid transparent;
    margin-bottom: 0.5rem;
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-border);
}

#questions-list-container .list-group-item:hover {
    background-color: var(--color-bg-page);
    border-left-color: var(--color-xp);
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transform: translateX(4px);
}

/* Опубликованные вопросы */
#questions-list-container .list-group-item:not(.list-group-item-secondary) {
    background-color: var(--color-bg-card);
}

/* Неопубликованные вопросы */
#questions-list-container .list-group-item-secondary {
    background-color: var(--color-bg-hover);
    opacity: 0.85;
}

#questions-list-container .list-group-item-secondary:hover {
    opacity: 1;
}

/* Заголовки вопросов */
#questions-list-container .list-group-item h6 {
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 1rem;
}

#questions-list-container .list-group-item .badge.bg-primary {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%) !important;
    font-weight: 600;
    padding: 0.4em 0.7em;
    border-radius: var(--radius-badge);
}

/* Кнопки управления вопросами - СОВРЕМЕННЫЙ СТИЛЬ */
#questions-list-container .btn-group.btn-group-sm .btn {
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 0;
    transition: all 0.2s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

#questions-list-container .btn-group.btn-group-sm .btn:first-child {
    border-radius: 6px 0 0 6px;
}

#questions-list-container .btn-group.btn-group-sm .btn:last-child {
    border-radius: 0 6px 6px 0;
}

#questions-list-container .btn-group.btn-group-sm .btn i {
    font-size: 1.1rem;
}

/* Эффект при наведении */
#questions-list-container .btn-group.btn-group-sm .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.2);
    transition: left 0.3s ease;
}

#questions-list-container .btn-group.btn-group-sm .btn:hover::before {
    left: 100%;
}

#questions-list-container .btn-group.btn-group-sm .btn:hover {
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* Цвета кнопок */
#questions-list-container .btn-warning {
    background-color: var(--color-warning);
    color: var(--color-text-primary);
}

#questions-list-container .btn-warning:hover {
    background-color: var(--color-warning-dark);
}

#questions-list-container .btn-success {
    background-color: var(--color-success);
    color: var(--color-bg-card);
}

#questions-list-container .btn-success:hover {
    background-color: var(--color-success-dark);
}

#questions-list-container .btn-info,
#questions-list-container .btn-outline-info {
    background-color: var(--color-primary);
    color: var(--color-bg-card);
    border-color: var(--color-primary);
}

#questions-list-container .btn-info:hover {
    background-color: var(--color-primary-dark);
}

#questions-list-container .btn-outline-info {
    background-color: var(--color-bg-card);
    color: var(--color-primary);
}

#questions-list-container .btn-outline-info:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-card);
}

#questions-list-container .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-card);
}

#questions-list-container .btn-primary:hover {
    background-color: var(--color-primary-dark);
}

#questions-list-container .btn-danger {
    background-color: var(--color-danger);
    color: var(--color-bg-card);
}

#questions-list-container .btn-danger:hover {
    background-color: var(--color-danger-dark);
}

/* Анимация появления уведомлений */
@keyframes slideDown {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.alert.position-fixed {
    animation: slideDown 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: var(--radius-btn);
}

/* Адаптивность */
@media (max-width: 768px) {
    #questions-list-container .btn-group.btn-group-sm .btn {
        padding: 0.4rem 0.5rem;
        font-size: 0.85rem;
    }
    
    #questions-list-container .btn-group.btn-group-sm .btn i {
        font-size: 1rem;
    }
    
    #questions-list-container .list-group-item h6 {
        font-size: 0.9rem;
    }
}


/* Анимация для уведомлений */
.alert.position-fixed {
    animation: slideDown 0.3s ease-out;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

@keyframes slideDown {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

/* Улучшенный вид бейджей в фильтрах */
#questions-list-container .card-header .btn .badge {
    font-weight: 600;
    padding: 0.25em 0.5em;
}

/* ===================================================================
   СТИЛИ ДЛЯ СТРАНИЦЫ ОБУЧАЮЩИХ МАТЕРИАЛОВ v2.0
   =================================================================== */

.learning-materials-page {
    padding: 2rem 0;
}

/* Боковое меню */
.learning-materials-page .list-group-item-action {
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.learning-materials-page .list-group-item-action:hover {
    border-left-color: var(--color-primary);
    background-color: var(--color-bg-page);
}

.learning-materials-page .list-group-item-action.active {
    border-left-color: var(--color-primary);
    background-color: var(--color-primary-light);
    font-weight: 600;
}

/* Компактные карточки материалов */
.learning-card {
    transition: all 0.3s ease;
    border: 1px solid var(--color-border);
    position: relative;
}

.learning-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-color: var(--color-primary);
}

.learning-card .card-body {
    padding: 1rem;
}

.learning-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.learning-card .card-text {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    min-height: 40px;
}

.learning-card .btn {
    font-size: 0.85rem;
}

.learning-card .card-footer {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

/* Заголовки разделов */
.category-section .h4 {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* ===================================================================
   СТИЛИ ДЛЯ РЕЖИМА ОБУЧЕНИЯ (КАРТОЧКИ) v2.0
   =================================================================== */

/* Навигация - кнопки ближе друг к другу */
/*#question-container .d-flex.justify-content-between {
    justify-content: center !important;
    gap: 1rem;
}
*/

#question-container .d-flex.justify-content-between.learning-but {
    justify-content: center !important;
    gap: 1rem;
}


#prev-card-btn,
#next-card-btn {
    min-width: 100px;
    font-weight: 500;
}

#card-counter {
    position: absolute;
    right: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* Отдельный блок для кнопок редактирования */
.learning-edit-controls {
    text-align: center;
}

.learning-edit-controls .btn-group {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.learning-edit-controls .btn {
    font-weight: 500;
}

/* Адаптивность */
@media (max-width: 768px) {
    #card-counter {
        position: static;
        display: block;
        text-align: center;
        margin-top: 0.5rem;
    }
    
    .learning-card .card-text {
        min-height: auto;
    }
}
/* Стили для кастомных иконок категорий (emoji) */
.category-icon {
    display: inline-block;
    font-size: 1.2em;
    margin-right: 0.25rem;
}

/* Стили для чекбокса публикации в модальном окне */
#edit-question-published {
    width: 3em;
    height: 1.5em;
    cursor: pointer;
}

#edit-question-published:checked {
    background-color: var(--color-success);
    border-color: var(--color-success);
}

.form-check-label[for="edit-question-published"] {
    cursor: pointer;
    user-select: none;
}

/* Стили для компактных блоков загрузки изображений */
#question-image-preview,
#explanation-image-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

#question-image-preview img,
#explanation-image-preview img {
    max-height: 150px;
    width: auto;
}

/* Стили для чекбокса в футере */
#editQuestionModal .modal-footer .form-check {
    margin: 0;
}

#editQuestionModal .modal-footer .form-check-input {
    cursor: pointer;
    margin-top: 0;
}

#editQuestionModal .modal-footer .form-check-label {
    cursor: pointer;
    user-select: none;
    font-size: 1rem;
}

#edit-question-published:checked {
    background-color: var(--color-success);
    border-color: var(--color-success);
}

/* Компактность модального окна */
#editQuestionModal .modal-body {
    max-height: calc(100vh - 250px);
    overflow-y: auto;
}

/* Стили для кнопок редактирования в режиме обучения */
#learning-edit-controls-container {
    margin-top: 0;
}

#learning-edit-controls-container .btn {
    white-space: nowrap;
}

/* Для мобильных устройств */
@media (max-width: 576px) {
    #learning-edit-controls-container .d-flex {
        flex-direction: column;
        gap: 0.5rem !important;
    }
    
    #learning-edit-controls-container .btn {
        width: 100%;
    }
}


/* ===================================================================
   СОВРЕМЕННЫЕ МИНИМАЛИСТИЧНЫЕ СТИЛИ v3.0
   =================================================================== */

/* Прогресс-бар */
.progress {
    background-color: var(--color-bg-hover);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

.progress-bar {
    transition: width 0.4s ease;
    font-size: 0.7rem;
    line-height: 8px;
}

/* Светло-зеленый прогресс-бар для теста */
#test-progress-bar {
    background: linear-gradient(90deg, var(--color-success) 0%, var(--color-success) 100%) !important;
}

/* Прогресс-бар обучения - синий */
#learning-progress-bar {
    background-color: var(--color-primary) !important;
}

/* Разделитель между строками в footer */
#question-container .card-footer {
    padding: 0.75rem 1rem;
    background-color: var(--color-bg-page);
}

#question-container .card-footer .border-top {
    border-color: var(--color-border) !important;
    margin-top: 0.5rem;
}

/* Строка с кнопками редактирования */
#edit-buttons-row,
#learning-edit-controls-row {
    margin-top: 0;
}

#edit-buttons-row .btn-group,
#learning-edit-controls-row .btn-group {
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border-radius: var(--radius-badge);
    overflow: hidden;
}

#edit-buttons-row .btn,
#learning-edit-controls-row .btn {
    border: none;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: all 0.2s ease;
    background-color: var(--color-bg-card);
    color: var(--color-text-secondary);
}

#edit-buttons-row .btn:hover,
#learning-edit-controls-row .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#edit-buttons-row .btn-outline-secondary:hover {
    background-color: var(--color-text-secondary);
    color: var(--color-bg-card);
}

#edit-buttons-row .btn-outline-primary:hover,
#learning-edit-controls-row .btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-card);
}

#edit-buttons-row .btn-outline-danger:hover,
#learning-edit-controls-row .btn-outline-danger:hover {
    background-color: var(--color-danger);
    color: var(--color-bg-card);
}

#learning-edit-controls-row .btn-outline-success:hover {
    background-color: var(--color-success);
    color: var(--color-bg-card);
}

/* Основные кнопки управления тестом */
.test-runner-actions-row {
    justify-content: flex-start;
}

.test-runner-primary-actions {
    gap: 0.75rem;
}

.test-runner-secondary-actions {
    justify-content: flex-end;
    margin-top: 0.85rem;
}

#submit-answer-btn,
#next-question-btn,
#restart-test-btn {
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    font-weight: 500;
    font-size: 1.05rem;
    padding: 0.65rem 1.75rem;
    border-radius: var(--radius-badge);
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#submit-answer-btn:hover:not(:disabled),
#next-question-btn:hover,
#restart-test-btn:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

#submit-answer-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

#restart-test-btn {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

#restart-test-btn:hover {
    background-color: var(--color-bg-page);
    border-color: var(--color-text-muted);
}

/* Кнопки навигации в режиме обучения */
#prev-card-btn,
#next-card-btn {
    min-width: 100px;
    font-weight: 500;
    border-radius: var(--radius-badge);
    transition: all 0.2s ease;
}

#prev-card-btn:hover:not(:disabled),
#next-card-btn:hover:not(:disabled) {
    box-shadow: 0 3px 6px rgba(0,0,0,0.12);
}

#prev-card-btn:disabled,
#next-card-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#card-counter {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* Карточки */
.card {
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card-header {
    background-color: var(--color-bg-page);
    border-bottom: 1px solid var(--color-border);
    border-radius: 8px 8px 0 0 !important;
}

/* Адаптивность */
@media (max-width: 768px) {
    #edit-buttons-row .btn,
    #learning-edit-controls-row .btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
    }
    
    #submit-answer-btn,
    #next-question-btn,
    #restart-test-btn {
        min-height: 42px;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .test-runner-primary-actions {
        width: 100%;
    }

    #submit-answer-btn,
    #next-question-btn {
        width: 100%;
    }

    .test-runner-secondary-actions {
        margin-top: 1.2rem;
        justify-content: center;
    }

    #restart-test-btn {
        max-width: 100%;
        white-space: normal;
    }
    
    #prev-card-btn,
    #next-card-btn {
        min-width: 80px;
        font-size: 0.85rem;
    }
}


/* Кнопка избранного */
#favorite-btn,
#learning-favorite-btn {
    transition: all 0.2s ease;
    border-width: 2px;
}

#favorite-btn:hover,
#learning-favorite-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4);
}

#favorite-btn .bi-star-fill,
#learning-favorite-btn .bi-star-fill {
    color: var(--color-warning);
}

#learning-favorite-btn {
    z-index: 5;
}

/* Страница избранного */
.favorites-page .category-section {
    margin-bottom: 2rem;
}

.favorites-page .list-group-item {
    transition: background-color 0.2s ease;
}

.favorites-page .list-group-item:hover {
    background-color: var(--color-bg-page);
}

.favorites-page .btn-outline-danger {
    opacity: 0.7;
    transition: all 0.2s ease;
}

.favorites-page .btn-outline-danger:hover {
    opacity: 1;
    transform: scale(1.1);
}


/* ===================================================================
   УНИФИЦИРОВАННЫЙ TOGGLE-SWITCH ДЛЯ ИЗБРАННОГО СО ЗВЕЗДОЧКОЙ v3.0
   Использование: favorite-toggle-wrapper, favorite-toggle-switch, favorite-toggle-slider
   =================================================================== */

/* Основной контейнер toggle */
.favorite-toggle-wrapper,
.favorite-toggle-wrapper-large {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.favorite-toggle-wrapper-large {
    gap: 10px;
}

/* Toggle switch - стандартный размер */
.favorite-toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    cursor: pointer;
    flex-shrink: 0;
}

/* Toggle switch - большой размер (для myFavorites) */
.favorite-toggle-switch-large {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 32px;
    cursor: pointer;
    flex-shrink: 0;
}

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

/* Slider - стандартный */
.favorite-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-text-muted);
    transition: 0.3s;
    border-radius: 28px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

/* Slider - большой */
.favorite-toggle-slider-large {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-text-muted);
    transition: 0.3s;
    border-radius: 32px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Звездочка внутри toggle - стандартный */
.favorite-toggle-slider:before {
    position: absolute;
    content: "★";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--color-text-muted);
}

/* Звездочка внутри toggle - большой */
.favorite-toggle-slider-large:before {
    position: absolute;
    content: "★";
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--color-text-muted);
}

/* Активное состояние - включено (желтый фон) */
input:checked + .favorite-toggle-slider,
input:checked + .favorite-toggle-slider-large {
    background-color: var(--color-warning);
}

/* Неактивное состояние - выключено (серый фон) */
input:not(:checked) + .favorite-toggle-slider,
input:not(:checked) + .favorite-toggle-slider-large {
    background-color: var(--color-text-muted);
}

/* Цвет звездочки в активном состоянии */
input:checked + .favorite-toggle-slider:before,
input:checked + .favorite-toggle-slider-large:before {
    color: var(--color-warning);
}

/* Цвет звездочки в неактивном состоянии */
input:not(:checked) + .favorite-toggle-slider:before,
input:not(:checked) + .favorite-toggle-slider-large:before {
    color: var(--color-text-muted);
}

/* Анимация сдвига - стандартный */
input:checked + .favorite-toggle-slider:before {
    transform: translateX(22px);
}

/* Анимация сдвига - большой */
input:checked + .favorite-toggle-slider-large:before {
    transform: translateX(28px);
}

/* Эффект при фокусе */
input:focus + .favorite-toggle-slider,
input:focus + .favorite-toggle-slider-large {
    box-shadow: 0 0 4px var(--color-warning);
}

/* Hover эффекты */
.favorite-toggle-switch:hover .favorite-toggle-slider,
.favorite-toggle-switch-large:hover .favorite-toggle-slider-large {
    box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

/* Текст рядом с toggle */
.favorite-toggle-label,
.favorite-toggle-label-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    user-select: none;
    white-space: nowrap;
}

.favorite-toggle-label-text {
    font-size: 14px;
}

/* Активный текст */
input:checked ~ .favorite-toggle-label,
input:checked ~ .favorite-toggle-label-text {
    color: var(--color-warning);
    font-weight: 600;
}

/* Размещение в card-header */
#question-container .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

#question-container .card-header #mode-badge {
    margin-left: auto;
}

#favorite-toggle-container,
#learning-favorite-toggle-container,
#favorites-view-toggle-container {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Стили для страницы избранного */
.favorites-page .favorite-toggle-wrapper-large {
    margin-left: 0;
}

.favorites-page .list-group-item {
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

/* Стили для просмотра избранного */
.learning-header-block {
    background: var(--color-bg-card);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
}

.learning-header-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.learning-header-title {
    font-size: clamp(1.125rem, 1.6vw, 1.5rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.ts-learning-progress {
    height: 0.625rem;
    border-radius: var(--radius-pill);
    background-color: var(--color-bg-hover);
    box-shadow: none;
}

.ts-learning-progress-bar {
    background: var(--color-primary-light);
    transition: none;
}

/* Улучшенные кнопки навигации */
#prev-card-btn:disabled,
#next-card-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#prev-card-btn:not(:disabled):hover,
#next-card-btn:not(:disabled):hover {
    transform: none;
}

/* Адаптивность - скрываем текст на маленьких экранах */
@media (max-width: 768px) {
    .favorite-toggle-label {
        display: none;
    }
}

@media (max-width: 576px) {
    .favorite-toggle-switch {
        width: 44px;
        height: 24px;
    }

    .favorite-toggle-slider:before {
        height: 18px;
        width: 18px;
        font-size: 10px;
    }

    input:checked + .favorite-toggle-slider:before {
        transform: translateX(20px);
    }

    #question-container .card-header {
        flex-wrap: wrap;
    }

    .favorite-toggle-label-text {
        display: none;
    }

    .favorite-toggle-wrapper-large {
        gap: 0;
    }
}


/* ===================================================================
   УНИФИЦИРОВАННЫЕ СООБЩЕНИЯ ОБ АВТОРИЗАЦИИ v1.0
   =================================================================== */

.auth-required-alert {
    border-left: 4px solid var(--color-warning) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.auth-required-alert h4 {
    color: var(--color-warning-text);
    font-weight: 600;
}

.auth-required-alert i.bi-shield-lock {
    color: var(--color-warning);
}

.auth-required-alert .btn-primary {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%);
    border: none;
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

.auth-required-alert .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ===================================================================
   КОМПАКТНЫЙ ИНТЕРФЕЙС ЗАПУСКА ТЕСТА v2.1 - FIXED
   =================================================================== */

/* Компактные карточки режимов */
.mode-card-compact {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-btn);
    transition: all 0.2s ease;
    cursor: pointer;
    background: var(--color-bg-page);
    min-height: auto;
}

.mode-card-compact:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 6px rgba(0,123,255,0.15);
}

.mode-card-compact.active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

#exam-card.active {
    border-color: var(--color-danger);
    background: var(--color-danger-light);
}

/* Маленькие иконки */
.mode-card-icon-small {
    font-size: 1.75rem;
    line-height: 1;
}

/* Компактные заголовки */
.mode-card-title-compact {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-primary);
}

/* ВАЖНО: Стили для контрола количества вопросов - оба класса */
.training-questions-control,
.training-questions-control-compact {
    margin-top: 0.5rem;
}

.training-questions-control .input-group,
.training-questions-control-compact .input-group {
    max-width: 180px;
}

.training-questions-control input[type="number"],
.training-questions-control-compact input[type="number"] {
    max-width: 80px !important;
    text-align: center;
    font-weight: 600;
}

.training-questions-control .form-text,
.training-questions-control-compact .form-text {
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Компактный переключатель режима - ВАЖНО: оба класса */
.mode-switch-container,
.mode-switch-container-compact {
    padding: 1rem 0;
}

.mode-switch-container.mode-switch-container-compact {
    padding: 0.75rem 0;
}

/* Переключатель с компактным стилем */
.mode-switch {
    width: 60px;
    height: 30px;
}

.mode-switch .mode-slider:before {
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
}

.mode-switch input:checked + .mode-slider:before {
    transform: translateX(30px);
}

/* Компактная кнопка старта */
.start-test-btn-compact {
    padding: 0.6rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    min-width: 200px;
}

.start-test-btn-compact:hover {
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* Адаптивные кнопки редактирования */
.alert .btn-group-vertical.d-md-none .btn {
    text-align: left;
    justify-content: flex-start;
}

.alert .btn-group-vertical.d-md-none .btn i {
    width: 20px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .mode-info-cards .row {
        margin: 0 -0.25rem;
    }
    
    .mode-info-cards .row > div {
        padding: 0 0.25rem;
        margin-bottom: 0.5rem;
    }
    
    .mode-card-compact {
        padding: 0.6rem;
    }
    
    .mode-card-icon-small {
        font-size: 1.5rem;
    }
    
    .mode-card-title-compact {
        font-size: 0.85rem;
    }
    
    .mode-card-compact small {
        font-size: 0.7rem;
    }
    
    .training-questions-control .input-group,
    .training-questions-control-compact .input-group {
        max-width: 100%;
    }
    
    .training-questions-control input[type="number"],
    .training-questions-control-compact input[type="number"] {
        max-width: 70px !important;
        font-size: 0.9rem;
    }
    
    .start-test-btn-compact {
        width: 100%;
        min-width: auto;
        font-size: 0.95rem;
        padding: 0.6rem 1rem;
    }
    
    .mode-label {
        font-size: 0.9rem;
    }
    
    /* Кнопки редактирования вертикально */
    .alert .d-flex {
        gap: 0.5rem !important;
    }
}

@media (max-width: 576px) {
    .test-mode-selector h5 {
        font-size: 1rem;
    }
    
    .mode-switch-container-compact {
        padding: 0.5rem 0;
    }
    
    .training-questions-control input[type="number"],
    .training-questions-control-compact input[type="number"] {
        max-width: 60px !important;
    }
    
    .training-questions-control .btn,
    .training-questions-control-compact .btn {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
}

/* ===================================================================
   АДАПТИВНЫЕ ИЗОБРАЖЕНИЯ - МАСШТАБИРОВАНИЕ ПОД ЭКРАН v1.0
   =================================================================== */

/* Изображения в тексте вопроса */
#question-text img,
#learning-question-text img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 10px auto;
    border-radius: var(--radius-btn);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Изображения в объяснениях */
#explanation-block img,
#learning-explanation img,
.explanation-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 10px auto;
    border-radius: var(--radius-btn);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Изображения в Quill редакторе */
.ql-editor img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 10px auto;
    border-radius: var(--radius-btn);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Изображения в модальных окнах редактирования */
#editQuestionModal img,
#addQuestionModal img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 10px auto;
    border-radius: var(--radius-btn);
}

/* Превью изображений при загрузке */
#question-image-preview img,
#explanation-image-preview img,
#add-question-image-preview img,
#add-explanation-image-preview img {
    max-width: 100% !important;
    max-height: 300px !important;
    height: auto !important;
    width: auto !important;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-badge);
}

/* Контейнеры с изображениями */
.card-body img,
.alert img {
    max-width: 100% !important;
    height: auto !important;
}

/* Для очень больших изображений на десктопе - ограничиваем разумным размером */
@media (min-width: 992px) {
    #question-text img,
    #learning-question-text img,
    #explanation-block img,
    #learning-explanation img,
    .explanation-content img {
        max-width: 800px !important;
    }
}

/* Для планшетов */
@media (min-width: 768px) and (max-width: 991px) {
    #question-text img,
    #learning-question-text img,
    #explanation-block img,
    #learning-explanation img,
    .explanation-content img {
        max-width: 600px !important;
    }
}

/* Для мобильных устройств */
@media (max-width: 767px) {
    #question-text img,
    #learning-question-text img,
    #explanation-block img,
    #learning-explanation img,
    .explanation-content img {
        max-width: 100% !important;
        margin: 8px auto;
    }
    
    /* Уменьшаем превью в модальных окнах на мобильных */
    #question-image-preview img,
    #explanation-image-preview img,
    #add-question-image-preview img,
    #add-explanation-image-preview img {
        max-height: 200px !important;
    }
}

/* Изображения в списке вопросов (если есть) */
#questions-list-container img {
    max-width: 100% !important;
    height: auto !important;
}

/* Убираем фиксированную ширину из inline стилей */
img[style*="width"] {
    width: auto !important;
    max-width: 100% !important;
}

/* Предотвращаем горизонтальный скролл из-за изображений */
.card-body,
.alert,
#explanation-block,
#learning-explanation {
    font-size: 1.1rem;
    overflow-x: hidden;
}

#question-text,
#learning-question-text {
    font-size: 1.1rem;
    overflow-x: visible !important;
}

/* Убираем полосу прокрутки у текста вопроса */
#question-text,
#learning-question-text {
    overflow-y: visible !important;
}

#question-text [style*="overflow"],
#learning-question-text [style*="overflow"] {
    overflow: visible !important;
}


/* ===================================================================
   МИНИМАЛИСТИЧНЫЙ СПИСОК ВОПРОСОВ v3.0
   =================================================================== */

/* Контейнер фильтров */
.questions-filters-container {
    margin-top: 1rem;
}

.questions-filters-container .row {
    margin: 0 -0.25rem;
}

.questions-filters-container .row > div {
    padding: 0 0.25rem;
}

.questions-filters-container .btn {
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Элементы списка - минимальный стиль */
.question-list-item-minimal {
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    padding: 0.75rem 1rem !important;
}

.question-list-item-minimal:hover {
    background-color: var(--color-bg-page);
    border-left-color: var(--color-primary);
}

/* Кликабельная область вопроса */
.question-text-clickable-list {
    transition: background-color 0.15s ease;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: var(--radius-badge);
    cursor: pointer;
}

.question-text-clickable-list:hover {
    background-color: var(--color-primary-light);
}

.question-text-clickable-list:active {
    background-color: var(--color-primary-light);
}

.question-text-clickable-list p {
    margin-bottom: 0.25rem !important;
}

/* КОМПАКТНЫЕ КНОПКИ - в одну линию */
.question-actions-minimal {
    display: flex;
    gap: 0.4rem;
    justify-content: flex-start;
    flex-wrap: nowrap;
}

.question-actions-minimal .btn {
    padding: 0.35rem 0.6rem;
    font-size: 1rem;
    line-height: 1;
    border-width: 1px;
    min-width: 40px;
    transition: all 0.15s ease;
}

.question-actions-minimal .btn i {
    font-size: 1.1rem;
}

.question-actions-minimal .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.question-actions-minimal .btn:active {
    transform: translateY(0);
}

/* Приглушенные цвета для outline кнопок */
.question-actions-minimal .btn-outline-warning {
    color: var(--color-warning-text);
    border-color: var(--color-warning-dark);
}

.question-actions-minimal .btn-outline-warning:hover {
    background-color: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-text-primary);
}

.question-actions-minimal .btn-outline-success {
    color: var(--color-success-text);
    border-color: var(--color-success);
}

.question-actions-minimal .btn-outline-success:hover {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-bg-card);
}

.question-actions-minimal .btn-outline-info {
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

.question-actions-minimal .btn-outline-info:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-card);
}

/* Закрашенная кнопка "В обучении" */
.question-actions-minimal .btn-info {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-card);
}

.question-actions-minimal .btn-info:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-bg-card);
}

.question-actions-minimal .btn-outline-secondary {
    color: var(--color-text-secondary);
    border-color: var(--color-text-secondary);
}

.question-actions-minimal .btn-outline-secondary:hover {
    background-color: var(--color-text-secondary);
    color: var(--color-bg-card);
}

.question-actions-minimal .btn-outline-primary {
    color: var(--color-primary-text);
    border-color: var(--color-primary);
}

.question-actions-minimal .btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-card);
}

.question-actions-minimal .btn-outline-danger {
    color: var(--color-danger-text);
    border-color: var(--color-danger);
}

.question-actions-minimal .btn-outline-danger:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: var(--color-bg-card);
}

/* Неопубликованные вопросы */
.list-group-item-secondary {
    background-color: var(--color-bg-page);
    opacity: 0.9;
}

.list-group-item-secondary:hover {
    opacity: 1;
}

/* Изображения в модальном окне */
#modal-view-question-text img,
#modal-view-explanation img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 10px auto;
    border-radius: var(--radius-btn);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Адаптивность */
@media (min-width: 768px) {
    .questions-filters-container .btn {
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }
    
    .question-list-item-minimal {
        padding: 1rem 1.25rem !important;
    }
    
    .question-actions-minimal {
        gap: 0.5rem;
    }
    
    .question-actions-minimal .btn {
        padding: 0.4rem 0.75rem;
        min-width: 44px;
    }
}

@media (min-width: 992px) {
    .questions-filters-container .btn {
        font-size: 1rem;
    }
}

/* Для очень маленьких экранов */
@media (max-width: 375px) {
    .question-actions-minimal {
        gap: 0.3rem;
    }
    
    .question-actions-minimal .btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.9rem;
        min-width: 36px;
    }
    
    .question-actions-minimal .btn i {
        font-size: 1rem;
    }
    
    .questions-filters-container .btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.5rem;
    }
}


/* KNOWLEDGE AREAS STYLES v1.0 */

.knowledge-area-info-title {
    display: inline-block;
    width: 25%;
}

.knowledge-areas-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

.knowledge-area-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--color-border);
}

.knowledge-area-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.area-stats {
    background: var(--color-bg-page);
    padding: 10px;
    border-radius: var(--radius-badge);
}

/* Дерево тестов */
.tests-tree {
    background: var(--color-bg-page);
}

.category-block {
    background: white;
    padding: 10px;
    border-radius: var(--radius-badge);
    border: 1px solid var(--color-border);
}

.category-header {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-bg-hover);
}

.category-header label {
    cursor: pointer;
    user-select: none;
}

.tests-list {
    padding-left: 10px;
}

.test-item {
    padding: 6px 10px;
    border-radius: var(--radius-badge);
    transition: background 0.2s;
}

.test-item:hover {
    background: var(--color-bg-hover);
}

.test-item label {
    cursor: pointer;
    user-select: none;
}

/* Адаптивность */
@media (max-width: 768px) {
    .knowledge-area-card .btn-group {
        flex-direction: column;
    }
    
    .knowledge-area-card .btn-group .btn {
        border-radius: 0.25rem !important;
        margin-bottom: 4px;
    }
}

/* Knowledge Areas - Test Badge */
.knowledge-area-test-badge {
    display: flex;
    justify-content: flex-start;
}

.knowledge-area-test-badge .badge {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.bg-gradient-info {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%);
}

/* ===================================================================
   СТИЛИ ДЛЯ УПРАВЛЕНИЯ ТЕСТАМИ - MY TESTS v1.0
   =================================================================== */

/* Контейнер фильтров для тестов */
.tests-filters-container {
    margin-bottom: 1.5rem;
}

.tests-filters-container .btn-group {
    border-radius: var(--radius-btn);
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.tests-filters-container .btn {
    border: none;
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.tests-filters-container .btn:hover {
    transform: translateY(-1px);
}

.tests-filters-container .btn .badge {
    background-color: rgba(255,255,255,0.3) !important;
    font-weight: 600;
    padding: 0.25em 0.5em;
    border-radius: var(--radius-btn);
}

/* Список тестов - минималистичный стиль */
.tests-list-improved .test-list-item-minimal {
    border-left: 4px solid transparent;
    transition: all 0.2s ease;
    padding: 1rem !important;
    margin-bottom: 0.75rem;
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-border);
}

.tests-list-improved .test-list-item-minimal:hover {
    background-color: var(--color-bg-page);
    border-left-color: var(--color-xp);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transform: translateX(4px);
}

/* Блок информации о тесте */
.test-info-block {
    width: 100%;
}

/* Кликабельный заголовок теста */
.test-title-clickable {
    cursor: pointer;
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.2s ease;
    margin: 0;
}

.test-title-clickable:hover {
    color: var(--color-xp);
    text-decoration: underline;
}

/* Мета-информация теста */
.test-meta-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    font-size: 0.9rem;
}

.test-meta-info .badge {
    font-size: 0.85rem;
    padding: 0.4em 0.7em;
    border-radius: var(--radius-badge);
}

/* Компактные кнопки управления тестом */
.test-actions-compact {
    display: flex;
    gap: 0.5rem;
    flex-wrap: nowrap;
    align-items: flex-start;
    flex: 0 0 auto;
}

.test-actions-compact .btn-test-action {
    padding: 0.65rem 0.9rem;
    font-size: 1.1rem;
    line-height: 1;
    border-width: 2px;
    min-width: 48px;
    transition: all 0.2s ease;
    border-radius: var(--radius-badge);
}

.test-actions-compact .btn-test-action i {
    font-size: 1.2rem;
}

.test-actions-compact .btn-test-action:hover {
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

.test-actions-compact .btn-test-action:active {
    transform: translateY(0);
}

/* Цвета кнопок управления тестом */
.test-actions-compact .btn-outline-primary {
    color: var(--color-primary-text);
    border-color: var(--color-primary);
}

.test-actions-compact .btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-card);
}

.test-actions-compact .btn-outline-info {
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

.test-actions-compact .btn-outline-info:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg-card);
}

.test-actions-compact .btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success) 100%);
    border-color: var(--color-success);
    color: var(--color-bg-card);
}

.test-actions-compact .btn-success:hover {
    background: linear-gradient(135deg, var(--color-success-dark) 0%, var(--color-success-dark) 100%);
    border-color: var(--color-success-dark);
}

.test-actions-compact .btn-outline-danger {
    color: var(--color-danger-text);
    border-color: var(--color-danger);
}

.test-actions-compact .btn-outline-danger:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: var(--color-bg-card);
}

/* Неопубликованные тесты (черновики) */
.tests-list-improved .list-group-item-secondary {
    background-color: var(--color-bg-page);
    opacity: 0.85;
}

.tests-list-improved .list-group-item-secondary:hover {
    opacity: 1;
}

.tests-list-improved .list-group-item-secondary .test-title-clickable {
    color: var(--color-text-secondary);
}

.tests-list-improved .list-group-item-secondary .test-title-clickable:hover {
    color: var(--color-text-secondary);
}

/* Модальное окно управления доступом */
#manageAccessModal .list-group-item {
    transition: background-color 0.2s ease;
}

#manageAccessModal .list-group-item:hover {
    background-color: var(--color-bg-page);
}

/* Уведомления */
.alert.position-fixed {
    animation: slideDown 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border-radius: var(--radius-btn);
    max-width: 500px;
}

@keyframes slideDown {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

/* Адаптивность */
@media (min-width: 768px) {
    .test-info-block {
        padding-right: 1rem;
    }
    
    .test-actions-compact .btn {
        padding: 0.6rem 0.9rem;
        min-width: 48px;
    }
}

@media (max-width: 767px) {
    .tests-filters-container .btn-group {
        flex-direction: column;
    }
    
    .tests-filters-container .btn {
        border-radius: 0 !important;
        font-size: 0.9rem;
        padding: 0.6rem 0.75rem;
    }
    
    .tests-filters-container .btn:first-child {
        border-radius: 8px 8px 0 0 !important;
    }
    
    .tests-filters-container .btn:last-child {
        border-radius: 0 0 8px 8px !important;
    }
    
    .test-list-item-minimal {
        padding: 0.75rem !important;
    }
    
    .test-title-clickable {
        font-size: 1rem;
    }
    
    .test-actions-compact {
        width: 100%;
        justify-content: flex-start;
        margin-top: 0.5rem;
        gap: 0.4rem;
    }
    
    .test-actions-compact .btn {
        padding: 0.45rem 0.65rem;
        font-size: 0.9rem;
        min-width: 40px;
    }
    
    .test-actions-compact .btn i {
        font-size: 1rem;
    }
    
    .test-meta-info {
        font-size: 0.85rem;
        gap: 0.5rem;
    }
}

@media (max-width: 575px) {
    .test-actions-compact {
        gap: 0.3rem;
    }
    
    .test-actions-compact .btn {
        padding: 0.4rem 0.55rem;
        font-size: 0.85rem;
        min-width: 38px;
    }
    
    .test-meta-info .text-muted {
        font-size: 0.8rem;
    }
}

/* Улучшения для вкладок */
#my-tests-container .nav-tabs {
    border-bottom: 2px solid var(--color-border);
}

#my-tests-container .nav-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.2s ease;
}

#my-tests-container .nav-tabs .nav-link:hover {
    border-bottom-color: var(--color-primary);
    color: var(--color-primary);
}

#my-tests-container .nav-tabs .nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background-color: transparent;
}

/* Кнопка создания теста */
#my-tests-container .btn-primary {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%);
    border: none;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

#my-tests-container .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.5);
}

/* Стили для модального окна создания теста */
#createTestModal .modal-header {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%);
    color: white;
    border-bottom: none;
}

#createTestModal .modal-header .btn-close {
    filter: brightness(0) invert(1);
}

#createTestModal .modal-body {
    padding: 1.5rem;
}

#createTestModal .form-label {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

#createTestModal .form-control,
#createTestModal .form-select {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-badge);
    padding: 0.65rem;
    transition: border-color 0.2s ease;
}

#createTestModal .form-control:focus,
#createTestModal .form-select:focus {
    border-color: var(--color-xp);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

#createTestModal .modal-footer {
    border-top: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
}

#createTestModal .modal-footer .btn-primary {
    background: linear-gradient(135deg, var(--color-xp) 0%, var(--color-xp-dark) 100%);
    border: none;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
}

/* ===================================================================
   MY TESTS v2.0 — легковесный и единообразный интерфейс вкладок
   =================================================================== */

#my-tests-container .ts-mytests-page-header {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

#my-tests-container .ts-mytests-tabs {
    border-bottom: 1px solid var(--color-border);
    gap: 0.25rem;
}

#my-tests-container .ts-mytests-tabs .nav-link {
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius-btn) var(--radius-btn) 0 0;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.5rem 0.8rem;
    background-color: transparent;
}

#my-tests-container .ts-mytests-tabs .nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border-color: var(--color-border);
}

#my-tests-container .ts-mytests-tabs .nav-link.active {
    color: var(--color-primary-text);
    background-color: var(--color-bg-card);
    border-color: var(--color-border);
}

.ts-mytests-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.ts-mytests-panel-header > div:first-child {
    min-width: 0;
}

.ts-mytests-panel-title {
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ts-mytests-panel-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.ts-mytests-panel-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 0 0 auto;
    min-width: 0;
    overflow-x: auto;
    padding-bottom: 0.125rem;
}

.tests-filters-container {
    margin-bottom: 1rem;
}

.tests-list-improved .test-list-item-minimal {
    border-left: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    padding: 0.875rem !important;
    margin-bottom: 0.5rem;
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-border);
}

.tests-list-improved .test-list-item-minimal:hover {
    background-color: var(--color-bg-page);
    border-color: var(--color-border-strong);
    box-shadow: none;
    transform: none;
}

.test-meta-info {
    gap: 0.5rem;
}

.test-actions-compact .btn-test-action {
    min-width: 32px;
    min-height: 32px;
    padding: 0.3rem 0.45rem;
    font-size: 0.9rem;
}

.test-actions-compact .btn-test-action i {
    font-size: 0.95rem;
}

.tests-list-improved .test-list-item-minimal > .d-flex {
    flex-wrap: nowrap !important;
}

.tests-list-improved .test-list-item-minimal .flex-grow-1 {
    min-width: 0;
}

.ts-tests-filter-group {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.35rem;
}

.ts-tests-filter-group .ts-btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    line-height: 1.1;
    white-space: nowrap;
}

@media (max-width: 991px) {
    .ts-mytests-panel-header {
        gap: 0.65rem;
    }

    .ts-mytests-panel-controls {
        justify-content: flex-start;
    }
}

@media (max-width: 767px) {
    .tests-list-improved .test-list-item-minimal > .d-flex {
        flex-wrap: wrap !important;
    }
}

/* Learning mode controls: calmer style, larger navigation buttons */
#question-container .learning-but #prev-card-btn.ts-btn,
#question-container .learning-but #next-card-btn.ts-btn {
    min-width: 8.5rem;
    min-height: 2.75rem;
    font-weight: var(--font-weight-medium);
    box-shadow: none;
}

#question-container .learning-but #prev-card-btn.ts-btn:hover:not(:disabled),
#question-container .learning-but #next-card-btn.ts-btn:hover:not(:disabled) {
    box-shadow: none;
}