/* =============================================================================
   СТРАНИЦА ЗАДАНИЙ
   =============================================================================
   Использует дизайн-токены из tokens.css
   ============================================================================= */

/* Индикатор загрузки для карточек заданий */
.task-loading-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    color: var(--color-text-tertiary);
    font-size: var(--text-base);
    position: relative;
    padding: var(--space-3);
    text-align: center;
    animation: fadeInOut 1.5s ease-in-out infinite;
}

/* Стили для ошибок заданий */
.task-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    text-align: center;
    border-radius: var(--radius-m);
    margin: var(--space-3) 0;
    min-height: 80px;
    border: 1px solid transparent;
    background: 
        linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
        linear-gradient(to bottom left, var(--border-gradient-start), var(--border-gradient-end)) border-box;
}

.task-error .error-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.task-error .error-message {
    color: var(--color-text);
    font-size: var(--text-base);
    margin-bottom: var(--space-3);
    line-height: 1.4;
}

.task-error .retry-button {
    background: var(--gradient-button);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-s);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-base);
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.task-error .retry-button:hover {
    opacity: 0.9;
}

.task-error .retry-button:active {
    opacity: 0.8;
}

/* Горизонтальная панель фильтров */
.tasks-filter-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-3) 0;
    margin: 0 -20px;
    position: relative;
    background-color: transparent;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tasks-filter-scroll::-webkit-scrollbar {
    display: none;
}

.tasks-filter-container {
    display: flex;
    padding: 0 var(--space-5);
    min-width: max-content;
    gap: var(--space-3);
}

/* Контейнер заданий */
.tasks-container {
    padding: 0;
    margin-bottom: 0;
}

/* Заголовок секции заданий */
.tasks-header {
    color: var(--color-text);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    margin: var(--space-6) 0 var(--space-3);
    padding-left: var(--space-1);
}

/* Контейнер для списка заданий */
.tasks-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-2);
    margin: 0 0 var(--space-5) 0;
}

/* Модальное окно с информацией о задании */
.task-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.task-detail-modal.show {
    display: flex;
    opacity: 1;
}

.task-detail-content {
    width: 90%;
    max-width: 400px;
    max-height: 80vh;
    background-color: var(--color-surface);
    border-radius: var(--radius-l);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: none;
    transition: opacity var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.task-detail-modal.show .task-detail-content {
    transform: none;
}

.task-detail-header {
    padding: var(--space-4);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.task-detail-icon {
    font-size: var(--text-xl);
    margin-right: var(--space-3);
}

.task-detail-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    flex: 1;
}

.task-detail-close {
    font-size: var(--text-lg);
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--space-1);
    transition: color var(--transition-fast);
}

.task-detail-close:hover {
    color: var(--color-text);
}

.task-detail-close:active {
    transform: none;
}

.task-detail-body {
    padding: var(--space-4);
    overflow-y: auto;
    max-height: calc(80vh - 140px);
}

.task-detail-description {
    font-size: var(--text-md);
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--space-5);
}

.task-detail-progress-container {
    margin-bottom: var(--space-5);
}

.task-detail-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-base);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-1);
}

.task-detail-progress {
    height: 8px;
    background-color: var(--color-surface-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.task-detail-progress-bar {
    height: 100%;
    background: var(--gradient-button);
    width: 0%;
    transition: width 0.5s ease;
}

.task-detail-time-container {
    margin-bottom: var(--space-5);
    padding: var(--space-3);
    background-color: var(--color-surface-secondary);
    border-radius: var(--radius-m);
    display: flex;
    justify-content: space-between;
}

.task-detail-time-label {
    font-size: var(--text-base);
    color: var(--color-text-tertiary);
}

.task-detail-time {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
}

.task-detail-reward-container {
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background-color: var(--color-surface-secondary);
    border-radius: var(--radius-m);
}

.task-detail-reward-label {
    font-size: var(--text-base);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-3);
}

.task-detail-reward {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Шаги в деталях задания */
.task-detail-steps {
    margin-bottom: var(--space-5);
}

.task-detail-steps-label {
    font-size: var(--text-base);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-3);
}

.task-detail-steps-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.task-detail-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    background-color: var(--color-surface-secondary);
    border-radius: var(--radius-m);
}

.task-detail-step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-button);
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    flex-shrink: 0;
}

.task-detail-step-text {
    font-size: var(--text-base);
    color: var(--color-text);
    line-height: 1.4;
}

.task-detail-step.completed .task-detail-step-number {
    background: var(--color-success);
}

.task-detail-step.completed .task-detail-step-text {
    text-decoration: line-through;
    opacity: 0.7;
}

.task-detail-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
}

/* Модальное окно с успешным выполнением задания */
.task-complete-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.task-complete-modal.show {
    display: flex;
    opacity: 1;
}

.task-complete-content {
    width: 90%;
    max-width: 320px;
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: none;
    transition: opacity var(--transition-normal);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.task-complete-modal.show .task-complete-content {
    transform: none;
}

/* Кнопка закрытия */
.task-complete-modal .close-button {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.task-complete-modal .close-button .close-icon {
    width: 24px;
    height: 24px;
    fill: var(--color-text);
    transform: rotate(45deg);
    transition: transform var(--transition-fast);
}

.task-complete-modal .close-button:hover .close-icon {
    transform: rotate(45deg) scale(1.1);
}

.task-complete-modal .close-button:active {
    transform: none;
}

.task-complete-header {
    padding: var(--space-3) 0 var(--space-4) 0;
    display: flex;
    justify-content: center;
    width: 100%;
    border-bottom: none;
}

.task-complete-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
}

.task-complete-body {
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.task-complete-animation {
    width: 150px;
    height: 150px;
    margin: var(--space-4) auto;
}

.task-complete-message {
    display: none;
}