/* ==========================================================================
   CORE.CSS - Основные стили и переменные
   Версия: Final TinyMCE Style Match
   ========================================================================== */

/* 1. ПЕРЕМЕННЫЕ (ЦВЕТОВАЯ ПАЛИТРА) */
:root {
    /* --- СВЕТЛАЯ ТЕМА (DEFAULT) --- */
    --primary-color: #3b82f6;       /* Синий */
    --primary-hover: #2563eb;
    --secondary-color: #64748b;     /* Серый */
    --success-color: #10b981;       /* Зеленый */
    --danger-color: #ef4444;        /* Красный */
    --warning-color: #f59e0b;       /* Желтый */
    
    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --bg-hover: #f8fafc;
    --bg-input: #ffffff;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --radius: 8px;
}

/* --- ТЕМНАЯ ТЕМА (ПЕРЕОПРЕДЕЛЕНИЕ ПЕРЕМЕННЫХ) --- */
[data-theme="dark"] {
    --bg-body: #0f172a;        /* Глубокий темно-синий */
    --bg-card: #1e293b;        /* Темные блоки */
    --bg-hover: #334155;       /* Подсветка */
    --bg-input: #0f172a;       /* Поля ввода */
    
    --text-main: #f1f5f9;      /* Белый текст */
    --text-muted: #94a3b8;     /* Светло-серый текст */
    
    --border-color: #334155;   /* Темные рамки */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
}

/* 2. БАЗОВЫЕ НАСТРОЙКИ */
* { box-sizing: border-box; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    margin: 0; padding: 0; line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s, color 0.3s;
}

a { text-decoration: none; color: var(--primary-color); transition: color 0.2s; font-weight: 500; }
a:hover { color: var(--primary-hover); }

/* Ссылки в темной теме чуть светлее */
[data-theme="dark"] a { color: #60a5fa; }
[data-theme="dark"] a:hover { color: #93c5fd; }

img { max-width: 100%; height: auto; display: block; }

/* Плавная прокрутка */
html { scroll-behavior: smooth; }
:target { scroll-margin-top: 80px; }

/* ==========================================================================
   3. ЛЕЙАУТ (LAYOUT)
   ========================================================================== */
.top-container {
    background-color: var(--bg-card); height: 60px; padding: 0 20px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000;
}

.middle-container { max-width: 1360px; margin: 30px auto; padding: 0 20px; min-height: 80vh; }

.bottom-container {
    text-align: center; padding: 30px 20px; margin-top: 40px;
    color: var(--text-muted); font-size: 13px; border-top: 1px solid var(--border-color);
}

/* Логотип */
.logo a { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 32px; margin-right: 10px; }

/* Поиск */
.search-bar { flex-grow: 1; max-width: 450px; margin: 0 30px; position: relative; }
.search-bar .search-input {
    width: 100%; height: 40px; padding: 0 15px 0 50px !important;
    border-radius: 20px; border: 1px solid var(--border-color);
    background-color: var(--bg-body); font-size: 14px; transition: all 0.2s;
    color: var(--text-main);
}
.search-bar .search-input:focus { 
    background-color: var(--bg-card); 
    border-color: var(--primary-color); outline: none; 
}
.search-icon { 
    position: absolute; left: 18px; top: 50%; transform: translateY(-50%); 
    color: var(--text-muted); font-size: 16px; pointer-events: none; z-index: 5; 
}

/* Навигация */
.nav-menu { display: flex; align-items: center; gap: 5px; }
.nav-link {
    display: inline-flex; align-items: center; padding: 6px 12px;
    color: var(--text-main); font-weight: 600; font-size: 14px;
    border-radius: 6px; transition: all 0.2s; background: transparent;
}
.nav-link:hover { background-color: var(--bg-hover); color: var(--primary-color); }
.nav-link.active { background-color: #eff6ff; color: var(--primary-color); }

/* Фикс активной ссылки в темной теме */
[data-theme="dark"] .nav-link.active { background-color: rgba(59, 130, 246, 0.2); }

.nav-link i { margin-right: 6px; font-size: 16px; color: var(--text-muted); }
.nav-link:hover i { color: var(--primary-color); }

/* Профиль в шапке */
.nav-user-link {
    display: flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px;
    border-radius: 30px; background-color: var(--bg-hover); border: 1px solid var(--border-color);
    margin-left: 10px; color: var(--text-main);
}
.nav-user-link:hover { background-color: var(--bg-card); border-color: var(--primary-color); }
.user-avatar-small img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }

/* Бейдж уведомлений */
.nav-badge {
    position: absolute; top: -2px; right: -2px;
    background: var(--danger-color); color: #fff;
    font-size: 10px; font-weight: bold;
    height: 16px; min-width: 16px; padding: 0 4px;
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    border: 2px solid var(--bg-card);
}

/* ==========================================================================
   4. КОМПОНЕНТЫ (UI)
   ========================================================================== */

/* Кнопки */
.button {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 8px 16px; border-radius: 6px; font-size: 13px; font-weight: 600;
    border: none; cursor: pointer; transition: all 0.2s; box-shadow: var(--shadow-sm);
    background-color: var(--primary-color); color: #fff !important;
}
.button:hover { background-color: var(--primary-hover); transform: translateY(-1px); }
.button i { margin-right: 6px; }

.button.success { background-color: var(--success-color); }
.button.success:hover { background-color: #059669; }

.button.danger { background-color: var(--danger-color); }
.button.danger:hover { background-color: #dc2626; }

.button.secondary { 
    background-color: var(--bg-body); 
    color: var(--text-main) !important; 
    border: 1px solid var(--border-color); 
    box-shadow: none; 
}
.button.secondary:hover { background-color: var(--bg-hover); }

.button.disabled {
    background-color: #cbd5e1; cursor: not-allowed; opacity: 0.7; transform: none !important;
}

.btn-block { width: 100%; }

/* Формы */
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 13px; color: var(--text-main); }

input[type="text"], input[type="password"], input[type="email"], 
input[type="date"], input[type="number"], select, textarea {
    width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
    border: 1px solid var(--border-color); border-radius: var(--radius);
    background-color: var(--bg-input); color: var(--text-main);
    transition: all 0.2s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color); outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
textarea { resize: vertical; min-height: 100px; }

.checkbox-row {
    display: flex; align-items: center; gap: 8px; margin-bottom: 15px;
}

/* Сообщения об ошибках */
.error-message {
    padding: 12px; border-radius: var(--radius); margin-bottom: 20px; font-size: 14px;
    background: #fef2f2; color: #991b1b; border: 1px solid #fecaca;
}
[data-theme="dark"] .error-message {
    background: rgba(239, 68, 68, 0.1); color: #fca5a5; border-color: rgba(239, 68, 68, 0.2);
}

/* Хлебные крошки */
.breadcrumbs { margin-bottom: 20px; font-size: 14px; color: var(--text-muted); }
.breadcrumbs a { color: var(--text-muted); font-weight: normal; }
.breadcrumbs a:hover { color: var(--primary-color); text-decoration: underline; }

/* Пагинация */
.pagination { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 30px; }
.pagination a {
    width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 6px;
    color: var(--text-main); font-weight: 600; font-size: 14px; transition: all 0.2s;
}
.pagination a:hover {
    background: var(--primary-color); color: white !important; border-color: var(--primary-color);
}
/* Активная страница */
.pagination a.active {
    background: var(--primary-color); color: white !important; border-color: var(--primary-color);
}

/* ==========================================================================
   5. DARK MODE FIXES (ГЛОБАЛЬНАЯ КОРРЕКЦИЯ)
   ========================================================================== */

/* 1. Основные блоки */
[data-theme="dark"] .stat-box,           
[data-theme="dark"] .activity-widget,    
[data-theme="dark"] .widget-header,      
[data-theme="dark"] .widget-item,        
[data-theme="dark"] .profile-card,       
[data-theme="dark"] .reply-form-container,
[data-theme="dark"] .section-block,      
[data-theme="dark"] .admin-sidebar,      
[data-theme="dark"] .stat-col,           
[data-theme="dark"] .stat-header,
[data-theme="dark"] .msg-list,           
[data-theme="dark"] .msg-chat,           
[data-theme="dark"] .chat-container,     
[data-theme="dark"] .chat-area,          
[data-theme="dark"] .chat-header,        
[data-theme="dark"] .chat-input-wrapper,
[data-theme="dark"] .chat-input-area,
[data-theme="dark"] .message-block,      
[data-theme="dark"] .user-info,          
[data-theme="dark"] .message-header,
[data-theme="dark"] .message-footer,
[data-theme="dark"] .auth-card,          
[data-theme="dark"] .topic-list-container,
[data-theme="dark"] .topic-list-header,
[data-theme="dark"] .topic-row,
[data-theme="dark"] .admin-table,
[data-theme="dark"] .admin-header,
[data-theme="dark"] .section-header,
[data-theme="dark"] .stat-card,
/* Ловим блоки с инлайн стилями */
[data-theme="dark"] .admin-content > div[style*="background: #fff"],
[data-theme="dark"] .admin-content > div[style*="background:#fff"],
[data-theme="dark"] .admin-sections-list > div,
[data-theme="dark"] .activity-widget > div[style*="background"],
[data-theme="dark"] .activity-widget form div
{
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

/* 2. Исправление ЦВЕТА ТЕКСТА (Ники и Ссылки) */
[data-theme="dark"] a,
[data-theme="dark"] .username,
[data-theme="dark"] .dialog-name,
[data-theme="dark"] .chat-header h2 a,
[data-theme="dark"] .stat-topic-link,
[data-theme="dark"] .widget-item div[style*="color: #333"],
[data-theme="dark"] .dialog-content div[style*="color: #333"] 
{
    color: #60a5fa !important; /* Светло-синий */
}

/* Исключение: Ники в списке чатов */
[data-theme="dark"] .contact-item .dialog-name {
    color: var(--text-main) !important;
}
[data-theme="dark"] .contact-item.active .dialog-name {
    color: #fff !important;
}

/* 3. Подсветка строк в админке */
[data-theme="dark"] .admin-sections-list div[style*="background: #f1f5f9"] {
    background-color: var(--bg-hover) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

/* 4. Поля ввода */
[data-theme="dark"] textarea,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] select,
[data-theme="dark"] .chat-input {
    background-color: var(--bg-input) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

/* 5. Мессенджер */
[data-theme="dark"] .contact-item {
    background-color: transparent;
    color: var(--text-muted);
}
[data-theme="dark"] .contact-item:hover {
    background-color: var(--bg-hover);
}
[data-theme="dark"] .contact-item.active {
    background-color: rgba(59, 130, 246, 0.2) !important;
    border-left-color: var(--primary-color) !important;
}
[data-theme="dark"] .contact-item .dialog-preview {
    color: var(--text-muted) !important;
}

/* 6. Чат */
[data-theme="dark"] .chat-bubble.them {
    background-color: #334155 !important;
    border-color: #475569 !important;
    color: #fff !important;
}
[data-theme="dark"] .chat-bubble.me {
    background-color: #1e40af !important;
    border-color: #1d4ed8 !important;
    color: #fff !important;
}

/* 7. Сообщения */
[data-theme="dark"] .message-content,
[data-theme="dark"] .message-content p,
[data-theme="dark"] .message-content div,
[data-theme="dark"] .message-content span {
    color: #e2e8f0 !important;
}

/* 8. Цитаты */
[data-theme="dark"] blockquote {
    background: #334155 !important;
    color: #cbd5e1 !important;
    border-left-color: var(--primary-color) !important;
}

/* 9. Пагинация */
[data-theme="dark"] .pagination a {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .pagination a.active {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

/* =================================================================
   6. STATS TABLE FIX
   ================================================================= */
[data-theme="dark"] .stat-table-compact th {
    background-color: var(--bg-hover) !important;
    color: var(--text-muted) !important;
    border-color: var(--border-color) !important;
}
[data-theme="dark"] .stat-table-compact td {
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .badge-gray {
    background-color: var(--bg-hover) !important;
    color: var(--text-muted) !important;
}

/* =================================================================
   7. TINYMCE EDITOR FIX (Styled UI + Inverted Content)
   Интерфейс в цвет темы, а область ввода - инвертируем
   ================================================================= */

/* А. Сбрасываем фильтр с контейнера и красим его в цвет темы */
[data-theme="dark"] .tox-tinymce {
    border-color: var(--border-color) !important;
    background-color: var(--bg-card) !important;
    filter: none !important;
}

/* Б. Красим элементы интерфейса редактора */
[data-theme="dark"] .tox-toolbar,
[data-theme="dark"] .tox-statusbar,
[data-theme="dark"] .tox-menubar,
[data-theme="dark"] .tox-editor-header,
[data-theme="dark"] .tox-toolbar__primary,
[data-theme="dark"] .tox-toolbar__overflow {
    background-color: var(--bg-card) !important;
    background: var(--bg-card) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

/* В. Красим иконки и кнопки */
[data-theme="dark"] .tox-tbtn,
[data-theme="dark"] .tox-mbtn,
[data-theme="dark"] .tox-tbtn--disabled,
[data-theme="dark"] .tox-tbtn--enabled {
    color: var(--text-main) !important;
    background: transparent !important;
}
[data-theme="dark"] .tox-tbtn svg,
[data-theme="dark"] .tox-tbtn--disabled svg,
[data-theme="dark"] .tox-mbtn svg {
    fill: var(--text-main) !important;
}
[data-theme="dark"] .tox-tbtn:hover,
[data-theme="dark"] .tox-mbtn:hover {
    background-color: var(--bg-hover) !important;
}

/* Г. Инвертируем ТОЛЬКО область ввода (iframe), чтобы лист стал темным */
[data-theme="dark"] .tox-edit-area__iframe {
    background-color: #fff !important; 
    filter: invert(1) hue-rotate(180deg);
}

/* =================================================================
   8. BUTTONS & CONTRAST FIX
   ================================================================= */
[data-theme="dark"] a.button,
[data-theme="dark"] .button,
[data-theme="dark"] button {
    color: #ffffff !important;
    text-shadow: 0 1px 1px rgba(0,0,0,0.2);
    text-decoration: none !important;
}

[data-theme="dark"] .button.secondary {
    background-color: #334155 !important;
    border-color: #475569 !important;
    color: #fff !important;
}
[data-theme="dark"] .button.secondary:hover {
    background-color: #475569 !important;
}

/* Адаптив */
@media (max-width: 768px) {
    .search-bar { display: none; }
    .top-container { padding: 0 10px; }
    .nav-link span { display: none; }
    .nav-link i { margin: 0; font-size: 18px; }
}