/* блок чата */
.admin-chat-container {
    display: flex;
    height: calc(100vh - 180px);
    background: var(--admin-card-bg, #1A1A1A);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

/* боковая панель (список чатов) */
.admin-chat-sidebar {
    width: 340px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    background: #141414;
}

.admin-chat-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-chat-filter-btn {
    flex: 1;
    min-width: calc(50% - 4px);
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--admin-text, #E0E0E0);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

    .admin-chat-filter-btn:hover {
        background: rgba(242, 225, 95, 0.1);
        border-color: rgba(242, 225, 95, 0.3);
    }

    .admin-chat-filter-btn.active {
        background: rgba(242, 225, 95, 0.15);
        border-color: var(--primary-color, #F2E15F);
        color: var(--primary-color, #F2E15F);
    }
    .admin-chat-filter-btn[data-filter="all"]::after {
        content: " Все";
    }

    .admin-chat-filter-btn[data-filter="unread"]::after {
        content: " Непрочитанные";
    }

    .admin-chat-filter-btn[data-filter="active"]::after {
        content: " Активные";
    }

    .admin-chat-filter-btn[data-filter="closed"]::after {
        content: " Закрытые";
    }

.filter-count {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.unread-count {
    background: #EF4444;
    color: white;
}

.admin-chat-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

    .admin-chat-list::-webkit-scrollbar {
        width: 6px;
    }

    .admin-chat-list::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 3px;
    }

.admin-chat-item {
    padding: 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    margin-bottom: 6px;
}

    .admin-chat-item:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .admin-chat-item.active {
        background: rgba(242, 225, 95, 0.1);
        border-color: rgba(242, 225, 95, 0.3);
    }

    .admin-chat-item.unread {
        background: rgba(239, 68, 68, 0.08);
        border-left: 3px solid #EF4444;
    }

.admin-chat-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.admin-chat-item-id {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px;
    color: var(--text-light, #FFFFFF);
    letter-spacing: 1px;
}

.admin-chat-item-time {
    font-size: 11px;
    color: var(--admin-text-muted, #888);
}

.admin-chat-item-preview {
    font-size: 13px;
    color: var(--admin-text-muted, #AAA);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}

.admin-chat-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.admin-chat-item-status {
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

    .status-dot.active {
        background: #22C55E;
        box-shadow: 0 0 6px #22C55E;
    }

    .status-dot.closed {
        background: #EF4444;
    }

.admin-chat-item-messages {
    color: var(--admin-text-muted, #888);
}

.admin-chat-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--admin-text-muted, #888);
}

    .admin-chat-empty i {
        font-size: 48px;
        display: block;
        margin-bottom: 12px;
        opacity: 0.5;
    }

/* основная территория чата */
.admin-chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #0A0A0A;
}

.admin-chat-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-muted, #888);
    text-align: center;
    padding: 40px;
}

    .admin-chat-placeholder i {
        font-size: 64px;
        margin-bottom: 16px;
        opacity: 0.3;
    }

    .admin-chat-placeholder h3 {
        font-family: 'Bebas Neue', sans-serif;
        font-size: 24px;
        color: var(--text-light, #FFFFFF);
        margin: 0 0 8px 0;
        letter-spacing: 1px;
    }

    .admin-chat-placeholder p {
        font-size: 14px;
        margin: 0;
    }

.admin-chat-view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: #141414;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.admin-chat-view-info {
    display: flex;
    align-items: center;
}

    .admin-chat-view-info h3 {
        font-family: 'Bebas Neue', sans-serif;
        font-size: 20px;
        color: var(--text-light, #FFFFFF);
        margin: 0 0 4px 0;
        letter-spacing: 1px;
    }

.admin-chat-view-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--admin-text-muted, #888);
}

.chat-status-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

    .chat-status-badge.active {
        background: rgba(34, 197, 94, 0.2);
        color: #22C55E;
    }

    .chat-status-badge.closed {
        background: rgba(239, 68, 68, 0.2);
        color: #EF4444;
    }

.admin-chat-view-actions {
    display: flex;
    gap: 8px;
}

.btn-admin-chat {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: var(--text-light, #FFFFFF);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

    .btn-admin-chat:hover {
        background: rgba(255, 255, 255, 0.15);
    }

    .btn-admin-chat.btn-danger {
        background: rgba(239, 68, 68, 0.15);
        border-color: rgba(239, 68, 68, 0.3);
        color: #EF4444;
    }

        .btn-admin-chat.btn-danger:hover {
            background: rgba(239, 68, 68, 0.25);
        }

.admin-chat-back-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-light, #FFFFFF);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    margin-right: 12px;
    transition: all 0.2s ease;
}

    .admin-chat-back-btn:hover {
        color: var(--primary-color, #F2E15F);
        transform: translateX(-2px);
    }

/* сообщения и ввод */
.admin-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

    .admin-chat-messages::-webkit-scrollbar {
        width: 6px;
    }

    .admin-chat-messages::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 3px;
    }

.admin-chat-spacer {
    flex: 1;
    min-height: 20px;
}

.admin-msg {
    display: flex;
    flex-direction: column;
    max-width: 70%;
}

    .admin-msg.user {
        align-self: flex-start;
    }

    .admin-msg.admin {
        align-self: flex-end;
    }

.admin-msg-sender {
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 4px;
}

.admin-msg.user .admin-msg-sender {
    color: #F2E15F;
}

.admin-msg.admin .admin-msg-sender {
    color: #888;
    text-align: right;
}

.admin-msg-bubble {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.admin-msg.user .admin-msg-bubble {
    background: #1A1A1A;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom-left-radius: 4px;
}

.admin-msg.admin .admin-msg-bubble {
    background: #F2E15F;
    color: #0D0D0D;
    border-bottom-right-radius: 4px;
}

.admin-msg-time {
    font-size: 11px;
    color: #888;
    margin-top: 4px;
}

.admin-msg.admin .admin-msg-time {
    text-align: right;
}

.admin-chat-input-area {
    display: flex;
    gap: 10px;
    padding: 16px;
    background: #141414;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.admin-chat-input {
    flex: 1;
    background: #0A0A0A;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 12px 16px;
    color: #FFFFFF;
    font-size: 14px;
    resize: none;
    max-height: 120px;
    min-height: 44px;
    outline: none;
    transition: border-color 0.2s ease;
}

    .admin-chat-input:focus {
        border-color: #F2E15F;
    }

    .admin-chat-input:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

.admin-chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #F2E15F;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0D0D0D;
    font-size: 18px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

    .admin-chat-send-btn:hover:not(:disabled) {
        background: #E5D44A;
        transform: translateY(-1px);
    }

    .admin-chat-send-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

/* адаптация */
@media (max-width: 1400px) {
    .admin-chat-sidebar {
        width: 300px;
    }

    .admin-chat-view-header {
        padding: 14px 16px;
    }

    .admin-chat-view-info h3 {
        font-size: 18px;
    }

    .admin-chat-view-meta {
        gap: 12px;
        font-size: 11px;
    }

    .btn-admin-chat {
        padding: 7px 14px;
        font-size: 12px;
    }

    .admin-chat-filter-btn {
        padding: 9px 10px;
        font-size: 12px;
    }
}

@media (max-width: 1200px) {
    .admin-chat-sidebar {
        width: 280px;
    }

    .admin-chat-view-header {
        flex-wrap: wrap;
        gap: 12px;
    }

    .admin-chat-view-info {
        flex: 1;
        min-width: 200px;
    }

    .admin-chat-view-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .admin-chat-view-meta {
        flex-wrap: wrap;
        gap: 8px;
    }

        .admin-chat-view-meta span {
            white-space: nowrap;
        }
    .admin-chat-filter-btn[data-filter="all"]::after {
        content: " Все";
    }

    .admin-chat-filter-btn[data-filter="unread"]::after {
        content: " Непрочит.";
    }

    .admin-chat-filter-btn[data-filter="active"]::after {
        content: " Активные";
    }

    .admin-chat-filter-btn[data-filter="closed"]::after {
        content: " Закрытые";
    }
}

@media (max-width: 996px) {
    .admin-chat-container {
        flex-direction: column;
        height: calc(100vh - 220px);
        position: relative;
    }

    .admin-chat-sidebar {
        width: 100%;
        height: 100%;
        border-right: none;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 10;
        background: #141414;
        transition: transform 0.3s ease;
    }

        .admin-chat-sidebar.hidden {
            transform: translateX(-100%);
        }

    .admin-chat-main {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 5;
    }

        .admin-chat-main.active {
            z-index: 15;
        }

    .admin-chat-back-btn {
        display: block;
    }

    .admin-chat-view-header {
        padding: 12px 16px;
        flex-wrap: nowrap;
    }

    .admin-chat-view-info {
        flex: 1;
        min-width: 0;
    }

        .admin-chat-view-info h3 {
            font-size: 17px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

    .admin-chat-view-meta {
        display: none;
    }

    .admin-chat-view-actions {
        flex-direction: row;
        width: auto;
        gap: 6px;
    }

    .btn-admin-chat {
        padding: 6px 10px;
        font-size: 12px;
    }

        .btn-admin-chat span {
            display: none;
        }

    .admin-chat-messages {
        padding: 16px;
    }

    .admin-chat-input-area {
        padding: 12px;
    }

    .admin-chat-filters {
        padding: 12px;
        gap: 6px;
    }

    .admin-chat-filter-btn {
        padding: 8px 10px;
        font-size: 12px;
    }

    .filter-count {
        padding: 2px 6px;
        font-size: 10px;
    }

    .admin-msg {
        max-width: 85%;
    }
}

@media (max-width: 480px) {
    .admin-chat-container {
        height: calc(100vh - 200px);
    }

    .admin-chat-view-header {
        padding: 10px 12px;
    }

    .admin-chat-view-info h3 {
        font-size: 16px;
    }

    .btn-admin-chat {
        padding: 8px;
    }

    .admin-chat-filters {
        padding: 10px;
        gap: 5px;
    }

    .admin-chat-filter-btn {
        padding: 7px 8px;
        font-size: 11px;
        min-width: calc(50% - 3px);
    }

    .admin-chat-item {
        padding: 10px;
    }

    .admin-chat-item-id {
        font-size: 14px;
    }

    .admin-chat-item-preview {
        font-size: 11px;
    }

    .admin-chat-item-footer {
        font-size: 10px;
    }
}