/* переменные окружения */
:root {
    /* основная палитра */
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #64748b;
    --success-color: #008000;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    /* цвета интерфейса */
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
/* сброс стилей и базовая настройка */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    height: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh; 
}

header {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.header-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}
/* collections */
.collection-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.collection-current {
    font-weight: bold;
    color: var(--success-color);
}
.search-options {
    display: flex;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    flex-wrap: wrap;
}
.search-options select {
    min-width: 150px;
    max-width: 300px;
    flex: 1;
}

.search-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    flex: 1;
}
/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
/* Модификаторы кнопок (цвета) */
.btn-primary { background-color: var(--primary-color); color: white;}
.btn-add {background-color: var(--success-color); color: white;}
.btn-secondary {background-color: var(--secondary-color); color: white;}
.btn-danger {background-color: var(--danger-color); color: white;}
.btn-restore {background: var(--success-color);color: white;}
.btn-delete {background: var(--danger-color);color: white;}
/* стили при наведении на кнопку */
.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}
.btn-secondary:hover:not(:disabled) {
    background-color: #475569;
}
.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.875rem;
}

.btn-large {
    padding: 14px 28px;
    font-size: 1.1rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: fadeIn 0.2s;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 12px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

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

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 12px; /* ← комфортный минимальный отступ */
}

/* Layout */
.app-layout {
    display: flex;
    flex-direction: row;
    flex: 1;
}

/* Main content */
.main-content {
    margin-left: 70px;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}


/* sidebar styles */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 70px;
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.3s ease;
     /* чтобы контент не прыгал при открытии */
    z-index: 100;
}
.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
}
/* текст */
.sidebar-header .title {
    white-space: nowrap;
    transition: opacity 0.2s;
}

/* иконка */
.sidebar-header .logo {
    font-size: 20px;
}
/* COLLAPSED STATE */
.sidebar.collapsed {
    width: 70px;
}
.sidebar.collapsed .label {
    opacity: 0;
    transform: translateX(-10px);
    pointer-events: none;
    width: 0;
    overflow: hidden;
}
/* скрываем текст */
.sidebar.collapsed .sidebar-header .title {
    display: none;   
}
/* Центрируем иконки когда свернуто */
.sidebar.collapsed .tab-button {
    justify-content: center;
    gap: 0;
}
/* expanded */
.sidebar.expanded {
    width: 220px;
}
/* toggle button */
.sidebar-toggle {
    position: absolute; 
    top: 10px;
    right: 10px;

    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;

    width: 32px;
    height: 32px;

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;
    transition: all 0.3s ease;
}
/* Поворот иконки */
.sidebar.expanded .sidebar-toggle {
    transform: rotate(180deg);
}
/* tabs inside sidebar */
.sidebar-tabs {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding: 10px;
}
.sidebar .tab-button {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    overflow: hidden;
}
/* collapsed = только иконки */
.sidebar:not(.expanded) .tab-button {
    text-align: center;
    font-size: 18px;
}
/* Icon */
.icon {
    font-size: 18px;
    min-width: 24px;
    text-align: center;
    width: 24px;
    flex-shrink: 0;
}

/* Label animation */
.label {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.2s ease;
    white-space: nowrap;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    background: none;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.tab-button:hover {
    color: var(--text-primary);
    background-color: rgba(79, 70, 229, 0.05);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s;
    flex: 1; 
    min-height: 0;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* анимация */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Адаптивность для мобильных */
@media (max-width: 768px) {
    .user-groups-table
    #user-groups-list table {
        font-size: 12px;
    }
    .user-groups-table th, .user-groups-table td
    #user-groups-list table th, #user-groups-list table td {
        padding: 8px 5px;
    }
    
    .groups-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .groups-search-input
    .date-input {
        width: 100%;
        max-width: 100%;
    }
    .prompt-container {
        flex-direction: column;
        display: flex;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .prompt-sidebar {
        max-height: 200px;
        width: 300px;
        min-width: 250px;
        max-width: 350px;
    }
    .tabs {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    .section-header,
    .document-header,
    .result-header,
    .search-input-group,
    .prompt-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .container {
        padding: 10px;
    }
    header {
        padding: 20px;
    }
    .upload-options {
        grid-template-columns: 1fr;
    }
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 1.5rem;
}

.section-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--text-secondary);
    font-style: italic;
}
.section-actions {
    display: flex;
    gap: 8px;
}

.section-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 15px 0;
    border-radius: 2px;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Documents List */
.documents-list {
    display: grid;
    /* добавление нескольких колонок kb цифра задает число в будущем можно*/
    grid-template-columns: repeat(1, minmax(300px, 1fr));
    gap: 16px;
    flex: 1;
    overflow: auto;
}

.document-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid transparent;
}

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

.document-header {
    display: flex;
    justify-content: space-between;
    align-items: center; 
    margin-bottom: 10px;
}

.document-title {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-word;
}

.document-actions {
    display: flex;
    gap: 8px;
}
.document-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 12px;
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
.badge-primary {background-color: rgba(79, 70, 229, 0.1); color: var(--primary-color);}
.badge-success {background-color: rgba(16, 185, 129, 0.1);color: var(--success-color);}
/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    background: rgba(0,0,0,0.02);
    border-radius: 12px;
    border: 2px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.empty-state .icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

/* Knowledge Base Sections */
.kb-section {
    background: var(--card-bg);
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.kb-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}
.kb-header:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6a3f8f 100%);
}
.kb-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}
.kb-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}
.kb-stats {
    display: flex;
    gap: 10px;
}
.kb-stats .badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.kb-documents {
    padding: 10px;
}
.kb-documents .document-card {
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    background: var(--card-bg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.kb-documents .document-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Result Messages */
.result-message {
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 13px;
    margin-top: 10px;
}
.result-message.success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
    display: block;
}
.result-message.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    display: block;
}
.result-message.warning {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning-color);
    color: #92400e;
    display: block;
}
.result-message.warning button {
    margin-top: 10px;
    font-family: inherit;
    cursor: pointer;
}
.result-text {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 12px;
}

/* Chunk View Styles - Compact */
.chunk-item-compact {
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    margin-bottom: 15px;
}
.chunk-header-compact {
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}
.chunk-content-inline {
    line-height: 1.6;
    margin-bottom: 8px;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 0.95rem;
}
.chunk-metadata-json {
    background: rgba(79, 70, 229, 0.05);
    border-left: 3px solid var(--primary-color);
    padding: 8px 12px;
    margin-top: 8px;
    font-size: 0.8rem;
    font-family: 'Courier New', Consolas, monospace;
    color: var(--text-secondary);
    line-height: 1.5;
    word-wrap: break-word;
    overflow-x: auto;
}
.chunk-item {
    padding: 16px;
    margin-bottom: 12px;
    background-color: var(--bg-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}
.chunk-header {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 4px;
}

/* Search */
.search-section {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}
.search-input-group {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    width: 100%;
    max-width: 100%;
}
.search-input-group input {
    flex: 1;
    min-width: 0;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}
.search-input-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.search-results {
    display: grid;
    gap: 16px;
    margin-top: 10px;
    width: 100%;
    max-width: 100%;
}
.search-result {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}
.result-score {
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Upload */
.upload-section {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.upload-box {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-bottom: 24px;
}
.upload-box:hover {
    border-color: var(--primary-color);
    background-color: rgba(79, 70, 229, 0.02);
}
.upload-box.dragover {
    border-color: var(--primary-color);
    background-color: rgba(79, 70, 229, 0.05);
    transform: scale(1.01);
}
.upload-box input[type="file"] {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    cursor: pointer;
}
.upload-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}
.upload-box p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}
/* информация о выбраном файле */
.file-info {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
}
.upload-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.upload-options label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.875rem; /* Делаем подписи чуть меньше основного текста */
    font-weight: 500;    /* Добавляем легкую "жирность", чтобы отделить лейбл от данных */
    cursor: pointer;
}
.upload-progress {
    margin-top: 24px;
    text-align: center;
}
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}
.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    animation: progress 2s ease-in-out infinite;
}
@keyframes progress {
    0% { width: 0%; }
    50% { width: 100%; }
    100% { width: 0%; }
}

/* Form Elements */
input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Tree tab */
.filesystem-tree ul {
    list-style: none;
    padding-left: 20px;
}
.folder-toggle {
    cursor: pointer;
    font-weight: 600;
    /* если включаем то при двойном клике пользователь не сможет выделять
     название всегда будет просто открытие папки*/
    /* user-select: none;  */ 
}
.folder-content {
    display: none;
    margin-left: 15px;
}
.folder-content.open {
    display: block;
}
.file {
    margin-left: 10px;
}
.tree {
    list-style: none;
    padding-left: 20px;
    margin: 0;
}
/* prompt styles */
.prompt-container {
    display: flex;
    gap: 20px;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}
.prompt-sidebar {
    width: 320px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    overflow-y: auto;
    flex-shrink: 0;
    height: 100%;
}
.prompt-sidebar h3 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: var(--text-primary);
}
.prompt-files-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.prompt-file-item {
    padding: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.prompt-file-item:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
}
.prompt-file-item.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}
.prompt-file-item .file-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 5px;
    word-break: break-all;
}
.prompt-file-item .file-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.prompt-file-item.active .file-meta {
    color: rgba(255, 255, 255, 0.8);
}
.prompt-file-item.current-prompt {
    border-left: 4px solid var(--success-color);
}
.prompt-file-item.backup-file {
    border-left: 4px solid var(--warning-color);
}
.prompt-file-item .file-actions {
    margin-top: 8px;
    display: flex;
    gap: 5px;
}
.prompt-file-item .file-actions button {
    padding: 3px 8px;
    font-size: 11px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}
.prompt-editor-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    min-height: 0;
    height: 100%;
}
.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.prompt-header h3 {
    margin: 0;
    font-size: 16px;
}
.prompt-actions {
    display: flex;
    gap: 8px;
}
.prompt-meta {
    display: flex;
    gap: 20px;
    padding: 10px 15px;
    background: var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    flex-wrap: wrap;
}
.prompt-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}
.prompt-editor {
    flex: 1;
    width: 100%;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.5;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    resize: vertical;
    min-height: 0;
    overflow-y: auto;
    background: var(--card-bg);
    color: var(--text-primary);
}

#prompt-result {
    flex-shrink: 0;
    margin-top: 8px;
}
.prompt-editor:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.prompt-editor:disabled {
    background: var(--bg-color);
    cursor: not-allowed;
    opacity: 0.7;
}

/* редактор md формата */
/* контейнер редактора */
.editor-wrapper {
    flex: 1;
    min-height: 0;
    display: flex;
}
.EasyMDEContainer {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

/* сам редактор */
.CodeMirror {
    flex: 1;
    height: 90% !important;
    min-height: 0; /* важно для flex */
}
.editor-preview,
.editor-preview-side {
    height: 100%;
    overflow: auto;
}

/* Стартовое сообщение бота - поменьше */
#bot-start-editor {
    min-height: 150px;
    background: #fffbea;
}
.bot-settings-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}
.setting-card {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.setting-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}
.setting-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--text-primary);
}
.setting-actions {
    display: flex;
    gap: 8px;
}
.setting-info {
    display: flex;
    gap: 20px;
    padding: 10px 15px;
    background: var(--bg-color);
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    color: var(--text-secondary);
}
.setting-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}
.setting-editor {
    width: 100%;
    font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.5;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    resize: vertical;
    min-height: 200px;
    box-sizing: border-box;
    background: #fffbea;
    color: var(--text-primary);
    flex: 1;
    min-height: 0;
    width: 100%;
    resize: none; 
    overflow: auto;
}
.setting-editor:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.setting-editor:disabled {
    background: var(--bg-color);
    cursor: not-allowed;
    opacity: 0.7;
}
/* NEWS STYLES */
.news-upload-wrapper {
    margin: 10px 0;
}
.news-upload-box {
    border: 2px dashed var(--border-color);
    padding: 12px;
    text-align: center;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: var(--text-secondary);
}
.news-upload-box:hover {
    border-color: var(--primary-color);
    background: rgba(79, 70, 229, 0.02);
}
.news-file-info {
    margin-top: 8px;
    background: var(--bg-color);
    padding: 6px 10px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    border: 1px solid var(--border-color);
}
.news-file-remove {
    color: var(--danger-color);
    cursor: pointer;
    font-weight: bold;
}
.file-content-modal{
    background:var(--card-bg); 
    margin:50px auto; 
    padding:20px; 
    width: 90vw;  
    height: 90vh;
    max-width:1400px; 
    border-radius:8px; 
    position:relative;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}
#news-editor .ql-editor{
    flex: 1;
    width: 100%;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.5;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    resize: vertical;
    min-height: 300px;
    color: var(--text-primary);
    background: var(--card-bg);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
}
#news-editor:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
#news-editor:disabled {
    background: var(--bg-color);
    cursor: not-allowed;
    opacity: 0.7;
}
.news-preview {
    line-height: 1.5;
    font-size: 14px;
    color: var(--text-primary);
}
.news-preview b {font-weight: 600;}
.news-preview i {font-style: italic;}
.news-preview pre {
    background: var(--bg-color);
    padding: 10px;
    border-radius: 6px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}
.news-preview a {
    color: var(--primary-color);
    text-decoration: none;
}
.news-preview a:hover {
    text-decoration: underline;
}
.news-editor-container {
    width: 100%;
    max-width: 100%;
}
.news-form-section {margin: 15px 0;}
.news-form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}
.news-form-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.news-form-option {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--text-secondary);
}
.news-form-option:hover {
    color: var(--text-primary);
}
.news-schedule {margin: 15px 0;}
.news-schedule label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}
.date-input {
    width: 100%;
    max-width: 300px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: var(--card-bg);
    color: var(--text-primary);
}
.date-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.news-schedule-hint {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}
.news-list{
    display: grid;
    /* добавление нескольких колонок kb цифра задает число в будущем можно*/
    grid-template-columns: repeat(1, minmax(300px, 1fr));
    gap: 16px;
}
/* Стили для вкладки Groups */
#user-groups-list table {
    font-size: 14px;
    width: 100%;
}
#user-groups-list table tr:hover {
    background-color: rgba(79, 70, 229, 0.04);
}
#user-groups-list input[type="checkbox"] {
    cursor: pointer;
    accent-color: var(--primary-color);
}
#user-groups-stats {
    box-shadow: var(--shadow);
}
#user-groups-stats > div {
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    background: var(--card-bg);
    border-radius: 6px;
}
.groups-tab-header {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.groups-search-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 300px;
    font-size: 14px;
    transition: all 0.2s;
}
.groups-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.groups-stats-container {
    margin-top: 20px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.groups-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}
.groups-stat-card {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}
.groups-stat-card:hover {
    transform: translateY(-2px);
}
.groups-stat-number {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}
.groups-stat-total .groups-stat-number { color: #2196F3; }
.groups-stat-managers .groups-stat-number { color: #4CAF50; }
.groups-stat-couchs .groups-stat-number { color: #FF9800; }
.groups-stat-both .groups-stat-number { color: #9C27B0; }
.groups-stat-none .groups-stat-number { color: #757575; }
.groups-stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}
.user-groups-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    font-size: 14px;
    box-shadow: var(--shadow);
    border-radius: 8px;
    overflow: hidden;
}

.user-groups-table thead tr {
    background: var(--bg-color);
    border-bottom: 2px solid var(--border-color);
}
.user-groups-table th,
.user-groups-table td {
    padding: 12px;
    text-align: left;
    border: 1px solid var(--border-color);
}
.user-groups-table th {
    font-weight: 600;
    color: var(--text-primary);
}
.user-groups-table tbody tr:hover {
    background-color: rgba(79, 70, 229, 0.02);
}
.user-groups-table .text-center { text-align: center;}
.user-groups-table .font-monospace { font-family: 'Fira Code', monospace;}
.user-groups-table thead {
    background: var(--bg-color);
    border-bottom: 2px solid var(--border-color);
}
.user-groups-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}
.user-groups-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}
.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}
/* FILE MODAL - Content Display*/
.file-content-text {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Fira Code', 'Consolas', monospace;
    max-height: 600px;
    overflow-y: auto;
    background: var(--bg-color);
    padding: 15px;
    border-radius: 5px;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid var(--border-color);
}
.file-content-iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 5px;
}
/* аунтификация стили */
.login-screen {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5); /* затемнение */
    
    display: flex;
    align-items: center;
    justify-content: center;

    z-index: 9999;
}
.login-box {
    background: var(--card-bg);
    padding: 32px;
    border-radius: 16px;

    width: 100%;
    max-width: 360px;

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);

    display: flex;
    flex-direction: column;
    gap: 16px;

    animation: fadeInScale 0.2s ease;
}
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
.login-box h2 {
    margin: 0;
    text-align: center;
    font-size: 22px;
    font-weight: 600;
}
.login-box input {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #ddd;

    font-size: 14px;

    transition: border 0.2s, box-shadow 0.2s;
}

.login-box input:focus {
    outline: none;
    border-color: #4a90e2;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.login-box button {
    padding: 10px;
    border: none;
    border-radius: 8px;

    background: #4a90e2;
    color: var(--card-bg);

    font-size: 14px;
    font-weight: 500;

    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.login-box button:hover {
    background: #357abd;
}

.login-box button:active {
    transform: scale(0.98);
}
#login-error {
    color: var(--danger-color);
    font-size: 13px;
    text-align: center;
}
.login-box input::placeholder {
    color: #aaa;
}

/* analytics tab */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.card {
    background: #fff;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.card.full {
    grid-column: span 2;
}
.user-card, .doc-item {
    border-bottom: 1px solid #eee;
    padding: 8px 0;
}
.card h3 {
    margin-top: 0;
}

.dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

#activity canvas {
    max-height: 250px;
    margin-bottom: 20px;
}
#word-cloud, #phrase-cloud {
    width: 100%;
    height: 300px;
}

.dialog-item {
    border-bottom: 1px solid #eee;
    padding: 10px 0;
}

.dialog-q {
    background: #eef3ff;
    padding: 8px;
    border-radius: 8px;
    margin: 5px 0;
}

.dialog-a {
    background: #f5f5f5;
    padding: 8px;
    border-radius: 8px;
    margin: 5px 0;
}

.dialog-header {
    font-size: 12px;
    color: #999;
}
#dialogs-list {
    overflow-y: auto;
    padding: 10px;
    max-height: 65vh;
}

.dialog-q, .dialog-a {
    word-break: break-word;
    white-space: pre-wrap;
}

/* Фильтры логов */
.logs-filters input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.logs-filters input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.logs-filters input::placeholder {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

#logs-table {
    width: 100%;
}

/* КРИТИЧНО — перенос длинных строк */
#logs-table-inner td {
    word-break: break-word;
    white-space: pre-wrap;
}

#logs-table-inner th {
    background: #f5f5f5;
    text-align: left;
}

.payload-cell {
    /* max-width: 400px; */
    word-break: break-word;
    max-width: 100%;
    overflow: hidden;
}

.payload-cell pre {
    margin: 0;              /* убирает отступы сверху/снизу */
    padding: 8px;
    white-space: pre-wrap;  /* перенос строк */
    word-break: break-word; /* длинные строки не вылезают */
    background: #f6f8fa;
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.4;
}
#logs-table-inner {
    width: 100%;          
    table-layout: fixed
}

#logs-table-inner th,
#logs-table-inner td {
    border: 1px solid #ddd;
    padding: 8px;
    vertical-align: top;
}
/* Запрет переноса для колонок 1-4 */ */
#logs-table-inner td:nth-child(1),  /* User ID */
#logs-table-inner td:nth-child(2),  /* User name */
#logs-table-inner td:nth-child(3),  /* Event */
#logs-table-inner td:nth-child(4) { /* Channel */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;  /* Ограничение ширины, чтобы текст не уезжал */
}
/* Аналогично для заголовков */
#logs-table-inner th:nth-child(1),
#logs-table-inner th:nth-child(2),
#logs-table-inner th:nth-child(3),
#logs-table-inner th:nth-child(4) {
    white-space: nowrap;
}

/* Колонка 5 (Time): можно перенос, но без pre-wrap */
#logs-table-inner td:nth-child(5) {
    white-space: normal;
    word-break: normal;
}
/* Показывать полный текст при наведении на обрезанный */
#logs-table-inner td:nth-child(1):hover,
#logs-table-inner td:nth-child(2):hover,
#logs-table-inner td:nth-child(3):hover,
#logs-table-inner td:nth-child(4):hover {
    overflow: visible;
    position: relative;
    z-index: 10;
}

/* фикс ширины колонок */
#logs-table-inner th:nth-child(1),
#logs-table-inner td:nth-child(1) { width: 120px; }

#logs-table-inner th:nth-child(2),
#logs-table-inner td:nth-child(2) { width: 150px; }

#logs-table-inner th:nth-child(3),
#logs-table-inner td:nth-child(3) { width: 140px; }

#logs-table-inner th:nth-child(4),
#logs-table-inner td:nth-child(4) { width: 120px; }

#logs-table-inner th:nth-child(5),
#logs-table-inner td:nth-child(5) { width: 160px; }

/* payload занимает всё остальное */
#logs-table-inner th:nth-child(6),
#logs-table-inner td:nth-child(6) {
    width: auto;
}