/* Общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f6f7f9;
    min-height: 100vh;
    padding: 0;
    padding-top: 80px;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Шапка */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    width: 100%;
    margin: 0 auto;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

.header-logo:hover {
    opacity: 0.8;
}

.header-logo:hover .logo-icon {
    transform: scale(1.05);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.logo-text {
    color: var(--text-primary);
}

/* Меню пользователя */
.header-user {
    position: relative;
}

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.user-menu-toggle:hover {
    border-color: var(--primary-color);
    background: white;
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-name {
    color: var(--text-primary);
}

.menu-arrow {
    font-size: 0.7rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.user-menu-toggle.active .menu-arrow {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
}

.user-menu-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.menu-item:last-child {
    border-bottom: none;
}

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

.menu-item:last-child:hover {
    background: #fee2e2;
    color: #991b1b;
}

.menu-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.container {
    width: 100%;
    margin: 0 auto;
    padding: 20px 40px;
}

/* Заголовок */
.header {
    text-align: center;
    margin-bottom: 40px;
    color: white;
}

.header-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.header-title .icon {
    font-size: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.header-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Основной контент */
.main-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #e2e4e9;
}

/* Форма добавления задачи */
.task-form-container {
    margin-bottom: 30px;
}

.task-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.task-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.task-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.priority-select,
.date-input {
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
    cursor: pointer;
}

.priority-select:focus,
.date-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.priority-select {
    min-width: 200px;
}

.date-input {
    flex: 1;
    max-width: 200px;
}

/* Кнопки */
.btn {
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--text-secondary);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-icon {
    font-size: 1.2rem;
    font-weight: bold;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* Контролы */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.filters {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-secondary);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.search-container {
    flex: 1;
    max-width: 300px;
}

.search-input {
    width: 100%;
    padding: 10px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Статистика */
.stats {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--bg-color);
    border-radius: var(--radius);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

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

/* Список задач */
.tasks-container {
    min-height: 200px;
}

.tasks-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task-item {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.task-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.task-item.completed {
    opacity: 0.7;
    background: var(--bg-color);
}

.task-item.completed .task-text {
    text-decoration: line-through;
    color: var(--text-secondary);
}

.task-checkbox {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--success-color);
}

.task-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.task-text {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.task-text:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.task-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
    line-height: 1.4;
}

textarea.task-input {
    flex: none;
    resize: both;
    min-height: 80px;
    width: 100%;
    max-height: none;
    max-width: 100%;
    height: auto;
    overflow: auto;
    font-family: inherit;
    line-height: 1.5;
    display: block;
    box-sizing: border-box;
}

.task-view-wrapper {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.task-view-main {
    flex: 1;
    min-width: 0;
}

.task-view-sidebar {
    width: 20%;
    min-width: 250px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 20px;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.sidebar-status-priority {
    margin-bottom: 25px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.sidebar-status-priority h3 {
    margin: 0 0 15px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-status-priority .form-group {
    margin-bottom: 15px;
}

.sidebar-status-priority .form-group:last-child {
    margin-bottom: 0;
}

.add-link-form {
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: var(--radius);
}

.add-link-form .form-group:last-child {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 12px;
}

.add-link-form .form-group:last-child .btn {
    flex: 0 0 auto;
    width: auto;
    text-align: center;
    justify-content: center;
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-item {
    padding: 12px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.link-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.link-title {
    display: block;
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
    word-break: break-word;
    transition: var(--transition);
}

.link-title:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.link-actions {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.link-actions-toggle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.link-actions-toggle:hover {
    color: var(--primary-color);
}

.link-actions-menu {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.link-actions-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.link-action-item {
    padding: 10px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

.link-action-item:last-child {
    border-bottom: none;
}

.link-action-item:hover {
    background: var(--bg-color);
    color: var(--primary-color);
}

.link-action-delete:hover {
    background: #fee2e2;
    color: #991b1b;
}

/* Адаптивность для сайдбара */
@media (max-width: 1024px) {
    .task-view-wrapper {
        flex-direction: column;
    }
    
    .task-view-sidebar {
        width: 100%;
        position: static;
    }
}

.task-view-field {
    padding: 12px;
    background: var(--bg-color);
    border-radius: var(--radius);
    min-height: 20px;
    word-wrap: break-word;
    line-height: 1.5;
    text-align: left;
}

/* Стили для TinyMCE редактора */
.tox-tinymce {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius) !important;
}

.tox .tox-edit-area__iframe {
    background: white !important;
}

.tox .tox-toolbar {
    border-top-left-radius: var(--radius) !important;
    border-top-right-radius: var(--radius) !important;
}

.tox .tox-edit-area {
    border-bottom-left-radius: var(--radius) !important;
    border-bottom-right-radius: var(--radius) !important;
}

#editor-container .ql-toolbar {
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
    border-bottom: 1px solid var(--border-color);
}

#editor-container .ql-container {
    border-bottom-left-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
}

/* Стили для отображения HTML контента в просмотре */
.task-view-field p {
    margin: 0 0 10px 0;
}

.task-view-field p:last-child {
    margin-bottom: 0;
}

.task-view-field ul,
.task-view-field ol {
    margin: 10px 0;
    padding-left: 25px;
}

.task-view-field a {
    color: var(--primary-color);
    text-decoration: none;
}

.task-view-field a:hover {
    text-decoration: underline;
}

.task-meta {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.task-priority {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
}

.task-priority.low {
    background: #dbeafe;
    color: #1e40af;
}

.task-priority.medium {
    background: #fef3c7;
    color: #92400e;
}

.task-priority.high {
    background: #fee2e2;
    color: #991b1b;
}

.task-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.task-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.task-date.overdue {
    color: var(--danger-color);
    font-weight: 600;
}

.task-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    align-items: center;
}

.task-action-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.task-action-icon:hover {
    background: var(--bg-color);
    color: var(--primary-color);
    transform: scale(1.1);
}

.task-action-edit:hover {
    background: #e0e7ff;
    color: var(--primary-color);
}

.task-action-delete:hover {
    background: #fee2e2;
    color: #991b1b;
}

.kanban-task-actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    align-items: center;
    margin-top: 8px;
}

.btn-edit,
.btn-delete {
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    font-weight: 500;
    display: none;
}

.btn-edit {
    background: #dbeafe;
    color: #1e40af;
}

.btn-edit:hover {
    background: #bfdbfe;
}

.btn-delete {
    background: #fee2e2;
    color: #991b1b;
}

.btn-delete:hover {
    background: #fecaca;
}

/* Пустое состояние */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    display: none;
}

.empty-state.show {
    display: block;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.empty-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 30px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

.modal-content[style*="max-width: 700px"] {
    max-width: 700px !important;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: var(--bg-color);
    color: var(--text-primary);
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 10px;
}

.modal-content hr {
    margin: 20px 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

.modal-content h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 600;
}

/* Форма авторизации */
.login-container {
    max-width: 400px;
    margin: 0 auto;
    padding-top: 100px;
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.error-message {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    display: none;
}

.error-message.show {
    display: block;
}


/* Управление статусами и переключатель вида */
.top-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
    flex-wrap: wrap;
}

.view-toggle-container {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.view-search-container {
    flex: 0 0 auto;
    min-width: 250px;
    max-width: 400px;
}

.view-toggle {
    display: flex;
    gap: 8px;
    background: var(--bg-color);
    padding: 4px;
    border-radius: var(--radius);
}

.view-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    border-radius: calc(var(--radius) - 2px);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.view-btn:hover {
    background: white;
    color: var(--text-primary);
}

.view-btn.active {
    background: var(--primary-color);
    color: white;
}

/* Канбан доска */
.kanban-container {
    margin-top: 20px;
}

.kanban-board {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    min-height: 500px;
}

.kanban-column {
    flex: 1;
    min-width: 300px;
    background: #f1f3f5;
    border: 1px solid #e2e4e9;
    border-radius: var(--radius);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: calc(100vh - 200px);
    overflow: hidden;
}

.kanban-column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: white;
    border: 1px solid #e2e4e9;
    border-radius: calc(var(--radius) - 2px);
    margin-bottom: 0px;
    flex-shrink: 0;
}

.kanban-column-title {
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kanban-column-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.kanban-column-count {
    background: var(--border-color);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.kanban-task {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 12px;
    cursor: move;
    transition: var(--transition);
    position: relative;
}

.kanban-task:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.kanban-task-text {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
    line-height: 20px;
}

.kanban-task-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 5px;
    margin-bottom: 8px;
    line-height: 19px;
}

.kanban-task-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.85rem;
}

.kanban-tasks {
    min-height: 100px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    max-height: calc(100vh - 280px);
    padding-right: 8px;
    margin-right: -8px;
}

/* Стилизация скроллбара для контейнера задач канбана */
.kanban-tasks::-webkit-scrollbar {
    width: 8px;
}

.kanban-tasks::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 4px;
}

.kanban-tasks::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.kanban-tasks::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Для Firefox */
.kanban-tasks {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

/* Календарное отображение */
.calendar-container {
    margin-top: 20px;
}

.calendar-board {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.calendar-month-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.calendar-nav-btn {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.calendar-nav-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.calendar-weekday {
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 10px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    width: 100%;
}

.calendar-day {
    min-height: 100px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 8px;
    background: white;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.calendar-day.expanded {
    min-height: auto;
    max-height: none;
    position: relative;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.calendar-day:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calendar-day.empty {
    background: transparent;
    border: none;
    cursor: default;
}

.calendar-day.empty:hover {
    border: none;
    box-shadow: none;
}

.calendar-day.today {
    background: #e0e7ff;
    border-color: var(--primary-color);
    border-width: 3px;
}

.calendar-day-number {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.calendar-day.today .calendar-day-number {
    color: var(--primary-color);
    font-weight: 700;
}

.calendar-day-tasks {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: hidden;
    min-width: 0;
    width: 100%;
}

.calendar-day.expanded .calendar-day-tasks {
    overflow: visible;
}

.calendar-day-tasks-hidden {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.calendar-task {
    background: var(--bg-color);
    border-radius: 4px;
    padding: 4px 6px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid var(--primary-color);
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.calendar-task:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(2px);
}

.calendar-task-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    width: 100%;
}

.calendar-day-expand {
    background: var(--primary-color);
    color: white;
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 0.7rem;
    text-align: center;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 4px;
    border: none;
}

.calendar-day-expand:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Адаптивность календаря */
@media (max-width: 768px) {
    .calendar-day {
        min-height: 80px;
        padding: 6px;
    }
    
    .calendar-task {
        font-size: 0.7rem;
        padding: 3px 4px;
    }
    
    .calendar-month-title {
        font-size: 1.2rem;
    }
}

/* Календарь недели */
.week-calendar-section {
    margin-bottom: 30px;
    padding: 20px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.week-calendar-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.week-calendar-container {
    width: 100%;
}

.week-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.week-calendar-day {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.week-calendar-day:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.week-calendar-day.today {
    background: #e0e7ff;
    border: 2px solid var(--primary-color);
}

.week-calendar-day-header {
    padding: 12px;
    background: white;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    flex-shrink: 0;
}

.week-calendar-day-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.week-calendar-day-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.week-calendar-day.today .week-calendar-day-number {
    color: var(--primary-color);
}

.week-calendar-day-month {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.week-calendar-day-tasks {
    flex: 1;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    min-height: 0;
}

.week-calendar-day-tasks.drag-over {
    background: rgba(99, 102, 241, 0.1);
}

.week-calendar-task {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: calc(var(--radius) - 2px);
    padding: 8px;
    cursor: move;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: stretch;
}

.week-calendar-task:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.week-calendar-task.dragging {
    opacity: 0.45;
    transform: none;
    box-shadow: none;
}

.week-calendar-task-content {
    flex: 1;
    cursor: pointer;
}

.week-calendar-task-text {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
}

.week-calendar-task-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.week-calendar-task-priority {
    width: 4px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* Адаптивность календаря недели */
@media (max-width: 1200px) {
    .week-calendar-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .week-calendar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .week-calendar-day {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    .week-calendar-grid {
        grid-template-columns: 1fr;
    }
}

/* Задачи на сегодня */
.today-tasks-section {
    margin-bottom: 30px;
    padding: 20px;
    background: #fff7ed;
    border: 2px solid #fb923c;
    border-radius: var(--radius);
}

.today-tasks-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.today-tasks-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.today-task-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 12px 16px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.today-task-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.today-task-text {
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
    font-size: 0.95rem;
    transition: var(--transition);
}

.today-task-card:hover .today-task-text {
    color: var(--primary-color);
}

/* Адаптивность для задач на сегодня */
@media (max-width: 1400px) {
    .today-tasks-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .today-tasks-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .today-tasks-container {
        grid-template-columns: 1fr;
    }
    
    .today-tasks-section {
        padding: 15px;
    }
}

.kanban-tasks.drag-over {
    background: rgba(99, 102, 241, 0.1);
    border: 2px dashed var(--primary-color);
    border-radius: var(--radius);
    padding: 10px;
}

/* Управление статусами */
.statuses-management {
    padding: 10px 0;
}

.statuses-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-color);
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
    transition: var(--transition);
    cursor: move;
}

.status-item.dragging {
    opacity: 0.5;
}

.status-item.drag-over {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.status-item-drag-handle {
    cursor: grab;
    user-select: none;
}

.status-item-drag-handle:active {
    cursor: grabbing;
}

.status-item-color {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.status-item-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.status-item-actions {
    display: flex;
    gap: 8px;
}

.status-item-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.status-item-edit {
    background: #dbeafe;
    color: #1e40af;
}

.status-item-edit:hover {
    background: #bfdbfe;
}

.status-item-delete {
    background: #fee2e2;
    color: #991b1b;
}

.status-item-delete:hover {
    background: #fecaca;
}

/* Адаптивность */
@media (max-width: 768px) {
    .header-content {
        padding: 15px 20px;
    }

    .container {
        padding: 20px;
    }

    .header-title {
        font-size: 2rem;
    }

    .header-title .icon {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }

    .main-content {
        padding: 20px;
    }

    .form-row {
        flex-direction: column;
    }

    .date-input {
        max-width: 100%;
    }

    .priority-select {
        min-width: 100%;
    }

    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .search-container {
        max-width: 100%;
    }

    .filters {
        flex-wrap: wrap;
    }

    .task-item {
        flex-wrap: wrap;
    }

    .task-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .login-container {
        padding: 20px;
        padding-top: 50px;
    }

    .login-card {
        padding: 30px 20px;
    }

    .top-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .view-toggle {
        width: 100%;
        justify-content: center;
    }

    .kanban-column {
        flex: 0 0 auto;
        min-width: 250px;
    }

    .kanban-board {
        gap: 15px;
    }
}

/* Попап для просмотра изображений */
.image-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.image-popup-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-popup-content img {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.image-popup-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: background 0.2s;
    z-index: 10001;
}

.image-popup-close:hover {
    background: white;
}

.task-description-image {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 10px 0;
    transition: opacity 0.2s;
    border: 1px solid #e5e5e5;
}

.task-description-image:hover {
    opacity: 0.9;
}

/* Стили для страницы очистки изображений */
.info-message {
    padding: 15px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.success-message {
    padding: 15px;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: var(--radius);
    color: #155724;
    margin-bottom: 20px;
}

.success-message.show {
    display: block;
}

.unused-image-item {
    transition: var(--transition);
}

.unused-image-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.unused-image-item input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

.unused-image-item label {
    display: block;
    width: 100%;
}