/* ============================================
   CHAT - ПОЛНАЯ ПЕРЕРАБОТКА ПОД СТИЛЬ САЙТА
   Material You / Windows 11 стиль
   ============================================ */

/* Основной контейнер чата — сдвиг как у .main-content (переменная сайдбара) */
#chat-page {
    position: fixed !important;
    top: 0 !important;
    left: var(--sidebar-width, 300px) !important;
    right: 0 !important;
    bottom: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    height: 100vh !important;
    width: calc(100% - var(--sidebar-width, 300px)) !important;
    background: var(--dark-bg) !important;
    display: none;
    z-index: 100 !important;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1), width 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    will-change: left, width;
}

.sidebar.collapsed ~ .main-content #chat-page,
.sidebar.collapsed + .main-content #chat-page,
body.sidebar-collapsed #chat-page {
    left: var(--sidebar-width, 80px) !important;
    width: calc(100% - var(--sidebar-width, 80px)) !important;
}

#chat-page.active {
    display: block !important;
}

#chat-page .tg-container {
    display: flex !important;
    height: 100vh !important;
    width: 100% !important;
    background: var(--dark-bg) !important;
    overflow: hidden !important;
    position: relative !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Сайдбар со списком чатов */
.tg-sidebar {
    width: 420px;
    min-width: 420px;
    max-width: 420px;
    background: var(--dark-surface);
    border-right: 1px solid var(--dark-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--elevation-2);
    height: 100vh;
    flex-shrink: 0;
}

.tg-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--dark-border);
    background: var(--dark-card);
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.tg-sidebar-header h2 {
    flex: 1;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.3px;
}

.tg-sidebar-header h2 i {
    color: var(--primary);
    font-size: 22px;
}

.tg-new-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--elevation-1);
    font-size: 18px;
}

.tg-new-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
    box-shadow: var(--elevation-2);
}

.tg-new-btn:active {
    transform: scale(0.95);
}

/* Поиск чатов */
.tg-search-box {
    padding: 12px 20px;
    border-bottom: 1px solid var(--dark-border);
    background: var(--dark-card);
    position: relative;
    flex-shrink: 0;
}

.tg-search-box i {
    position: absolute;
    left: 32px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dark-text-secondary);
    font-size: 14px;
    z-index: 1;
}

.tg-search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    color: var(--dark-text);
    font-size: 14px;
    transition: var(--transition);
    font-weight: 500;
}

.tg-search-box input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--dark-card);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Список чатов */
.tg-chat-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--dark-surface);
    min-height: 0;
}

.tg-empty {
    padding: 80px 20px;
    text-align: center;
    color: var(--dark-text-secondary);
}

.tg-empty i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
    display: block;
    color: var(--primary);
}

.tg-empty p {
    font-size: 14px;
    margin: 8px 0;
}

.tg-chat-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--dark-border);
    position: relative;
}

.tg-chat-item:hover {
    background: var(--dark-hover);
}

.tg-chat-item.active {
    background: var(--dark-card);
    border-left: 4px solid var(--primary);
}

.tg-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 600;
    flex-shrink: 0;
    position: relative;
    box-shadow: var(--elevation-1);
    overflow: hidden;
}

.tg-avatar img.tg-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tg-avatar.tg-avatar-clickable {
    cursor: pointer;
}

.tg-avatar.tg-avatar-clickable:hover {
    filter: brightness(1.05);
}

.tg-avatar-online {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: var(--success);
    border: 3px solid var(--dark-surface);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--dark-surface);
}

.tg-chat-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tg-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.tg-chat-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--dark-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tg-chat-time {
    font-size: 12px;
    color: var(--dark-text-secondary);
    flex-shrink: 0;
    font-weight: 500;
}

.tg-chat-preview {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tg-chat-preview-text {
    flex: 1;
    font-size: 13px;
    color: var(--dark-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tg-chat-unread {
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
    flex-shrink: 0;
    box-shadow: var(--elevation-1);
}

/* Основное окно чата */
.tg-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--dark-card);
    position: relative;
    min-width: 0;
    overflow: hidden;
    height: 100vh;
}

.tg-empty-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-secondary);
    padding: 60px;
}

.tg-empty-icon {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: var(--dark-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    opacity: 0.3;
    box-shadow: var(--elevation-2);
}

.tg-empty-icon i {
    font-size: 56px;
    color: var(--primary);
}

.tg-empty-main h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--dark-text);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.tg-empty-main p {
    font-size: 15px;
    text-align: center;
    max-width: 400px;
}

.tg-empty-msg {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-secondary);
    padding: 60px;
    font-size: 16px;
}

/* Заголовок чата */
.tg-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--dark-border);
    background: var(--dark-surface);
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    box-shadow: var(--elevation-1);
}

.tg-header-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
    position: relative;
    box-shadow: var(--elevation-1);
    overflow: hidden;
}

.tg-header-avatar img.tg-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tg-header-user {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 0;
    border-radius: var(--radius-md);
    padding: 4px 0;
}

.tg-header-user:hover .tg-header-name {
    color: var(--primary);
}

.tg-header-online {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: var(--success);
    border: 2px solid var(--dark-surface);
    border-radius: 50%;
}

.tg-header-info {
    flex: 1;
    min-width: 0;
}

.tg-header-profile-btn {
    background: transparent;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.tg-header-profile-btn:hover {
    color: var(--primary);
    background: var(--dark-hover);
}

.tg-header-name {
    font-weight: 600;
    font-size: 16px;
    color: var(--dark-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.3px;
}

.tg-header-status {
    font-size: 13px;
    color: var(--dark-text-secondary);
    font-weight: 500;
}

.tg-header-status.online {
    color: var(--success);
}

/* Область сообщений */
.tg-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--dark-bg);
    position: relative;
    min-height: 0;
}

.tg-message-date-divider {
    text-align: center;
    margin: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1;
}

.tg-message-date-divider span {
    background: var(--dark-surface);
    color: var(--dark-text-secondary);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 16px;
    font-weight: 500;
    box-shadow: var(--elevation-1);
    border: 1px solid var(--dark-border);
}

.tg-msg {
    display: flex;
    margin-bottom: 4px;
    position: relative;
    animation: messageSlideIn 0.2s ease;
}

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

.tg-msg.own {
    justify-content: flex-end;
}

.tg-msg.own .tg-bubble {
    background: linear-gradient(135deg, var(--primary) 0%, #5a9bd4 100%);
    color: white;
    border-bottom-right-radius: 4px;
    box-shadow: var(--elevation-1);
}

.tg-msg:not(.own) {
    justify-content: flex-start;
}

.tg-msg:not(.own) .tg-bubble {
    background: var(--dark-surface);
    color: var(--dark-text);
    border-bottom-left-radius: 4px;
    box-shadow: var(--elevation-1);
}

.tg-bubble {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    line-height: 1.4;
    position: relative;
    word-wrap: break-word;
    transition: var(--transition);
    cursor: pointer;
}

.tg-bubble:hover {
    transform: translateY(-1px);
    box-shadow: var(--elevation-2);
}

.tg-msg-text {
    margin-bottom: 4px;
}

.tg-msg-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    font-size: 11px;
    margin-top: 4px;
}

.tg-msg-time {
    opacity: 0.7;
    font-weight: 500;
}

.tg-read {
    font-size: 14px;
    margin-left: 6px;
    display: inline-flex;
    align-items: center;
}

.tg-read.unread {
    color: var(--dark-text-secondary);
    opacity: 0.7;
}

.tg-read.read {
    color: var(--primary);
    opacity: 1;
}

.tg-msg.own .tg-read.unread {
    color: rgba(255, 255, 255, 0.6);
}

.tg-msg.own .tg-read.read {
    color: rgba(255, 255, 255, 0.9);
}

/* Ответ на сообщение */
.tg-reply {
    border-left: 3px solid var(--primary);
    padding: 8px 12px;
    margin-bottom: 8px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: var(--radius-sm);
}

.tg-reply-name {
    font-weight: 600;
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 4px;
}

.tg-reply-text {
    font-size: 13px;
    opacity: 0.8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Область ввода сообщения */
.tg-input-area {
    padding: 16px 24px;
    border-top: 1px solid var(--dark-border);
    background: var(--dark-surface);
    flex-shrink: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.tg-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    padding: 8px;
    box-shadow: var(--elevation-1);
    border: 1px solid var(--dark-border);
}

.tg-attach {
    background: transparent;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.tg-attach:hover {
    background: var(--dark-hover);
    color: var(--primary);
}

.tg-durak-btn {
    background: transparent;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
    white-space: nowrap;
}
.tg-durak-btn i { color: #eab308; }
.tg-durak-btn:hover {
    background: var(--dark-hover);
    color: var(--dark-text);
}
.tg-durak-btn:hover i { color: #facc15; }
.tg-durak-btn-text { font-weight: 600; }
@media (max-width: 560px) {
    .tg-durak-btn-text { display: none; }
}

.tg-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--dark-text);
    font-size: 15px;
    padding: 8px 12px;
    resize: none;
    max-height: 120px;
    overflow-y: auto;
    font-family: inherit;
    font-weight: 500;
    line-height: 1.5;
}

.tg-input::placeholder {
    color: var(--dark-text-secondary);
}

.tg-send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 18px;
    flex-shrink: 0;
    background: var(--primary);
    color: white;
    box-shadow: var(--elevation-1);
}

.tg-send:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
    box-shadow: var(--elevation-2);
}

.tg-send:active {
    transform: scale(0.95);
}

.tg-attach {
    background: transparent;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.tg-attach:hover {
    background: var(--dark-hover);
    color: var(--primary);
}

.tg-attachments-preview {
    display: none;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    padding: 8px;
    background: var(--dark-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--dark-border);
}

.tg-attachment-preview-item {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--dark-surface);
}

.tg-attachment-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tg-attachment-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}

.tg-attachment-remove:hover {
    background: var(--accent);
}

.tg-msg-attachment {
    margin-bottom: 8px;
    border-radius: var(--radius-md);
    overflow: hidden;
    max-width: 300px;
}

.tg-msg-attachment img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: var(--transition);
}

.tg-msg-attachment img:hover {
    opacity: 0.9;
}

.tg-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Контекстное меню */
.tg-context-menu {
    position: fixed;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    box-shadow: var(--elevation-4);
    z-index: 10000;
    min-width: 200px;
    padding: 8px;
    display: none;
    animation: contextMenuFadeIn 0.15s ease;
}

.tg-context-menu.active {
    display: block;
}

@keyframes contextMenuFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-5px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.tg-context-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    color: var(--dark-text);
    font-size: 14px;
    font-weight: 500;
}

.tg-context-item:hover {
    background: var(--dark-hover);
}

.tg-context-item i {
    width: 18px;
    text-align: center;
    color: var(--dark-text-secondary);
}

.tg-context-item.danger {
    color: var(--accent);
}

.tg-context-item.danger:hover {
    background: rgba(231, 76, 60, 0.1);
}

.tg-context-divider {
    height: 1px;
    background: var(--dark-border);
    margin: 4px 0;
}

/* Модальное окно выбора пользователя */
.tg-user-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.tg-user-modal.active {
    opacity: 1;
    visibility: visible;
}

.tg-modal-content {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--elevation-4);
    transform: scale(0.9);
    transition: transform 0.2s ease;
    border: 1px solid var(--dark-border);
}

.tg-user-modal.active .tg-modal-content {
    transform: scale(1);
}

.tg-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tg-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-text);
    letter-spacing: -0.3px;
}

.tg-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--dark-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.tg-modal-close:hover {
    background: var(--dark-hover);
    color: var(--dark-text);
}

.tg-modal-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.tg-user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--radius-md);
    margin-bottom: 4px;
}

.tg-user-item:hover {
    background: var(--dark-hover);
}

/* Поиск пользователей в сайдбаре */
.tg-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    margin-top: 8px;
    max-height: 300px;
    overflow-y: auto;
    box-shadow: var(--elevation-3);
    z-index: 1000;
    display: none;
}

.tg-search-results.active {
    display: block;
}

.tg-search-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--dark-border);
}

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

.tg-search-item:hover {
    background: var(--dark-hover);
}

.tg-search-empty {
    padding: 20px;
    text-align: center;
    color: var(--dark-text-secondary);
    font-size: 14px;
}

.tg-search-empty i {
    font-size: 24px;
    margin-bottom: 10px;
    opacity: 0.5;
}

/* Статус "печатает..." */
.tg-typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    background: var(--dark-surface);
    border-radius: var(--radius-lg);
    margin-bottom: 4px;
    max-width: 70px;
}

.tg-typing-dot {
    width: 6px;
    height: 6px;
    background: var(--dark-text-secondary);
    border-radius: 50%;
    animation: typingDot 1.4s infinite;
}

.tg-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.tg-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    30% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Упоминания */
.tg-mention {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.tg-mention:hover {
    text-decoration: underline;
}

/* Редактирование сообщения */
.tg-msg.editing {
    opacity: 0.7;
}

.tg-edit-indicator {
    font-size: 11px;
    opacity: 0.7;
    font-style: italic;
    margin-top: 4px;
}

/* Удаленное сообщение */
.tg-msg.deleted .tg-bubble {
    opacity: 0.5;
    background: var(--dark-surface);
    font-style: italic;
}

.tg-msg.deleted .tg-msg-text::before {
    content: "Сообщение удалено";
    color: var(--dark-text-secondary);
}

/* Превью ответа/редактирования */
.tg-reply-preview,
.tg-edit-preview {
    padding: 8px 12px;
    margin-bottom: 8px;
    background: var(--dark-surface);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tg-edit-preview {
    border-left-color: var(--warning);
}

/* Скроллбары */
.tg-chat-list::-webkit-scrollbar,
.tg-messages::-webkit-scrollbar,
.tg-modal-list::-webkit-scrollbar,
.tg-search-results::-webkit-scrollbar,
.tg-input::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.tg-chat-list::-webkit-scrollbar-track,
.tg-messages::-webkit-scrollbar-track,
.tg-modal-list::-webkit-scrollbar-track,
.tg-search-results::-webkit-scrollbar-track,
.tg-input::-webkit-scrollbar-track {
    background: transparent;
}

.tg-chat-list::-webkit-scrollbar-thumb,
.tg-messages::-webkit-scrollbar-thumb,
.tg-modal-list::-webkit-scrollbar-thumb,
.tg-search-results::-webkit-scrollbar-thumb,
.tg-input::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 3px;
}

.tg-chat-list::-webkit-scrollbar-thumb:hover,
.tg-messages::-webkit-scrollbar-thumb:hover,
.tg-modal-list::-webkit-scrollbar-thumb:hover,
.tg-search-results::-webkit-scrollbar-thumb:hover,
.tg-input::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Элементы данных (таблицы, материалы, HU) */
.tg-element-table,
.tg-element-material,
.tg-element-hu,
.tg-element-card {
    margin-bottom: 12px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--dark-border);
    background: var(--dark-surface);
}

.tg-element-header {
    padding: 10px 14px;
    background: var(--dark-card);
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--dark-text);
}

.tg-element-header i {
    color: var(--primary);
    font-size: 14px;
}

.tg-element-content {
    padding: 12px 14px;
}

.tg-element-table-content {
    overflow-x: auto;
    max-height: 400px;
    overflow-y: auto;
}

.tg-element-table-inner {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.tg-element-table-inner th {
    background: var(--dark-card);
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    color: var(--dark-text);
    border-bottom: 2px solid var(--dark-border);
    white-space: nowrap;
}

.tg-element-table-inner td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--dark-border);
    color: var(--dark-text-secondary);
    white-space: nowrap;
}

.tg-element-table-inner tr:hover {
    background: var(--dark-hover);
}

.tg-element-more {
    padding: 8px 14px;
    text-align: center;
    font-size: 12px;
    color: var(--dark-text-secondary);
    font-style: italic;
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
}

.tg-element-text {
    margin-top: 8px;
    font-size: 13px;
    color: var(--dark-text-secondary);
    line-height: 1.5;
}

.tg-msg.own .tg-element-table,
.tg-msg.own .tg-element-material,
.tg-msg.own .tg-element-hu,
.tg-msg.own .tg-element-card {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.tg-msg.own .tg-element-header {
    background: rgba(255, 255, 255, 0.15);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.tg-msg.own .tg-element-table-inner th {
    background: rgba(255, 255, 255, 0.1);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.tg-msg.own .tg-element-table-inner td {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.tg-msg.own .tg-element-table-inner tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Карточки материалов в чате - используем стили из material-vision.css */
.tg-element-material-card {
    margin-bottom: 12px;
    max-width: 100%;
}

.tg-element-material-card .material-card {
    max-width: 400px;
    margin: 0 auto;
    cursor: default !important;
    pointer-events: none;
    /* Импортируем основные стили карточки */
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--elevation-2);
    border: 1px solid var(--dark-border);
    position: relative;
    display: flex;
    flex-direction: column;
}

.tg-element-material-card .material-card:hover {
    transform: none !important;
    box-shadow: var(--elevation-2) !important;
    border-color: var(--dark-border) !important;
}

.tg-element-material-card .material-image {
    max-height: 200px;
    object-fit: cover;
    width: 100%;
    height: 200px;
    display: block;
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-card) 100%);
    position: relative;
    flex-shrink: 0;
}

.tg-element-material-card .material-info {
    padding: 16px;
    min-height: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--dark-card);
}

.tg-element-material-card .material-id {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.tg-element-material-card .material-name {
    font-size: 13px;
    min-height: auto;
    margin-bottom: 10px;
    color: var(--dark-text);
    line-height: 1.6;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tg-element-material-card .material-meta {
    padding-top: 10px;
    gap: 6px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    border-top: 1px solid rgba(58, 65, 84, 0.3);
    margin-top: auto;
}

.tg-element-material-card .image-count,
.tg-element-material-card .no-photo-badge,
.tg-element-material-card .bcs-badge,
.tg-element-material-card .location-badge,
.tg-element-material-card .regulation-badge,
.tg-element-material-card .uch-badge,
.tg-element-material-card .volume-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 600;
    backdrop-filter: blur(8px);
}

.tg-element-material-card .image-count {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.25) 0%, rgba(52, 152, 219, 0.18) 100%);
    color: #5dade2;
    border: 1px solid rgba(52, 152, 219, 0.4);
}

.tg-element-material-card .no-photo-badge {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.25) 0%, rgba(243, 156, 18, 0.18) 100%);
    color: #f7b731;
    border: 1px solid rgba(243, 156, 18, 0.4);
}

.tg-element-material-card .bcs-badge {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.25) 0%, rgba(46, 204, 113, 0.18) 100%);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.4);
}

.tg-element-material-card .volume-badge {
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.25) 0%, rgba(155, 89, 182, 0.18) 100%);
    color: #9b59b6;
    border: 1px solid rgba(155, 89, 182, 0.4);
}

.tg-element-material-card .regulation-badge {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.25) 0%, rgba(52, 152, 219, 0.18) 100%);
    color: #5dade2;
    border: 1px solid rgba(52, 152, 219, 0.4);
}

.tg-element-material-card .uch-badge {
    background: linear-gradient(135deg, rgba(241, 196, 15, 0.25) 0%, rgba(241, 196, 15, 0.18) 100%);
    color: #f1c40f;
    border: 1px solid rgba(241, 196, 15, 0.4);
}

.tg-element-material-card .material-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    z-index: 2;
    backdrop-filter: blur(8px);
}

.tg-element-material-card .material-models {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(58, 65, 84, 0.3);
}

.tg-element-material-card .model-badge {
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tg-element-material-card .model-t4 {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
}

.tg-element-material-card .model-t7 {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.tg-element-material-card .model-lack {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

.tg-element-material-card .model-lack-sm1 {
    background: linear-gradient(135deg, #1abc9c 0%, #16a085 100%);
}

/* Карточки постов в чате - используем стили из tracking.css */
.tg-element-post-card {
    margin-bottom: 12px;
    max-width: 100%;
}

.tg-element-post-card .post-card {
    max-width: 250px;
    margin: 0 auto;
    cursor: default !important;
    pointer-events: none;
    transition: none !important;
    /* Импортируем основные стили карточки поста */
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--elevation-2);
    position: relative;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--dark-border);
}

.tg-element-post-card .post-card:hover {
    transform: none !important;
    box-shadow: var(--elevation-2) !important;
    border-color: var(--dark-border) !important;
}

.tg-element-post-card .post-header {
    padding: 10px 14px;
    min-height: 44px;
    background: var(--dark-surface);
    color: var(--dark-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--dark-border);
    flex-shrink: 0;
}

.tg-element-post-card .post-number {
    font-size: 12px;
    font-weight: 700;
    background: rgba(52, 152, 219, 0.15);
    padding: 5px 12px;
    border-radius: 18px;
    color: var(--dark-text);
    border: 1px solid rgba(52, 152, 219, 0.3);
    letter-spacing: 0.3px;
    display: inline-block;
}

.tg-element-post-card .operator-count {
    font-size: 10px;
    color: var(--dark-text-secondary);
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.tg-element-post-card .post-content {
    padding: 16px 14px;
    min-height: 100px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tg-element-post-card .hu-count {
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 6px;
    color: var(--primary);
    letter-spacing: -2px;
    text-align: center;
}

.tg-element-post-card .hu-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark-text-secondary);
    margin-bottom: 8px;
    text-align: center;
    white-space: nowrap;
}

.tg-element-post-card .targets {
    font-size: 10px;
    color: var(--dark-text-secondary);
    text-align: center;
    margin-top: 8px;
    width: 100%;
    flex-shrink: 0;
}

.tg-element-post-card .target-line {
    margin: 3px 0;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tg-element-post-card .post-operators {
    padding: 6px 10px;
    font-size: 10px;
    min-height: 28px;
    color: var(--dark-text-secondary);
    border-top: 1px solid var(--dark-border);
    background: var(--dark-surface);
    display: block;
    flex-shrink: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    word-wrap: break-word;
}

/* Цветовые классы для карточек постов */
.tg-element-post-card .post-card.low-hourly {
    border-color: rgba(231, 76, 60, 0.5);
}

.tg-element-post-card .post-card.low-hourly .hu-count {
    color: var(--accent);
}

.tg-element-post-card .post-card.medium-hourly {
    border-color: rgba(243, 156, 18, 0.5);
}

.tg-element-post-card .post-card.medium-hourly .hu-count {
    color: var(--warning);
}

.tg-element-post-card .post-card.high-hourly {
    border-color: rgba(39, 174, 96, 0.5);
}

.tg-element-post-card .post-card.high-hourly .hu-count {
    color: var(--success);
}

/* Адаптивность */
@media (max-width: 1024px) {
    #chat-page {
        left: 80px !important;
        width: calc(100% - 80px) !important;
    }
    
    .tg-sidebar {
        width: 320px;
        min-width: 320px;
    }
}

@media (max-width: 768px) {
    #chat-page {
        left: 0 !important;
        width: 100% !important;
        /* Поднимаем чат над нижней мобильной панелью, чтобы не перекрывать поле ввода */
        bottom: 64px !important;
    }
    
    /* Простой вертикальный layout: список чатов сверху, окно чата снизу */
    .tg-container {
        flex-direction: column;
    }

    .tg-sidebar {
        width: 100%;
        position: relative;
        z-index: 200;
        height: 45vh;
        max-height: 45vh;
        overflow-y: auto;
    }

    .tg-main {
        width: 100%;
        height: 55vh;
    }

    /* Немного уменьшаем отступы, чтобы поле ввода гарантированно помещалось по высоте */
    .tg-messages {
        padding: 12px 12px 8px;
    }

    .tg-input-area {
        padding: 10px 12px;
    }
    
    .tg-sidebar-header h2 {
        font-size: 18px;
    }
    
    .tg-new-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .tg-header-back-btn {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: transparent;
        border: none;
        color: var(--dark-text);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        font-size: 18px;
        margin-right: 8px;
    }

    .tg-header-back-btn:hover {
        background: var(--dark-hover);
        color: var(--primary);
    }

    .tg-header {
        padding: 14px 16px;
    }
}

/* Секретные команды: /pong, /flash, /durak */
.tg-pong-invite, .tg-durak-invite {
    margin: 8px 0;
}
.tg-pong-play-btn, .tg-durak-play-btn {
    padding: 8px 16px;
    background: var(--primary, #6366f1);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.tg-pong-play-btn:hover, .tg-durak-play-btn:hover {
    filter: brightness(1.1);
}
.tg-pong-waiting {
    color: var(--dark-text-muted, #94a3b8);
    font-size: 13px;
}
.tg-flash-cmd {
    font-size: 13px;
    opacity: 0.9;
}

/* --- Pong: полноценный оверлей --- */
.tg-pong-overlay {
    position: fixed;
    inset: 0;
    z-index: 999998;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: tg-pong-fadeIn 0.3s ease-out;
}
@keyframes tg-pong-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.tg-pong-panel {
    background: linear-gradient(165deg, #1a1d2e 0%, #252836 50%, #1e212e 100%);
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
    padding: 20px 24px;
    animation: tg-pong-scaleIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes tg-pong-scaleIn {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}
.tg-pong-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 720px;
    margin-bottom: 14px;
    color: #e8eaed;
}
.tg-pong-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}
.tg-pong-title i {
    color: var(--primary, #6366f1);
}
.tg-pong-score {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #fff;
    font-variant-numeric: tabular-nums;
}
.tg-pong-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #a0a4ab;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}
.tg-pong-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    transform: scale(1.05);
}
.tg-pong-hint {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-bottom: 10px;
}
.tg-pong-canvas-wrap {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: inset 0 2px 12px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.tg-pong-canvas-wrap canvas {
    display: block;
    border-radius: 14px;
}