:root {
            --primary: #8e44ad;
            --primary-light: #b376d1;
            --primary-dark: #6a3093;
            --dark: #0a0a0a;
            --darker: #050505;
            --light: #f5f5f5;
            --accent: #fd79a8;
            --text: #e0e0e0;
            --text-secondary: #b0b0b0;
            --success: #27ae60;
            --warning: #f39c12;
            --error: #e74c3c;
            --info: #3498db;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Unbounded', sans-serif;
            background: var(--dark);
            color: var(--text);
            min-height: 100vh;
            line-height: 1.6;
        }
        
        .admin-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .admin-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-bottom: 1px solid rgba(142, 68, 173, 0.3);
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(to right, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .admin-actions {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .btn {
            padding: 12px 20px;
            border: none;
            border-radius: 8px;
            font-family: inherit;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        
        .btn-primary {
            background: linear-gradient(45deg, var(--primary-dark), var(--primary));
            color: white;
        }
        
        .btn-success {
            background: var(--success);
            color: white;
        }
        
        .btn-warning {
            background: var(--warning);
            color: white;
        }
        
        .btn-danger {
            background: var(--error);
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        
        .btn-small {
            padding: 8px 12px;
            font-size: 0.8rem;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .stat-card {
            background: rgba(20, 20, 20, 0.7);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        
        .orders-section, .chats-section {
            background: rgba(20, 20, 20, 0.7);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 30px;
        }
        
        .section-header {
            padding: 20px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .orders-table {
            width: 100%;
            overflow-x: auto;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 800px;
        }
        
        th, td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        
        th {
            background: rgba(142, 68, 173, 0.1);
            font-weight: 600;
            color: var(--primary-light);
        }
        
        tr:hover {
            background: rgba(255,255,255,0.05);
        }
        
        .status {
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .status-pending { background: rgba(243, 156, 18, 0.2); color: var(--warning); }
        .status-accepted { background: rgba(39, 174, 96, 0.2); color: var(--success); }
        .status-completed { background: rgba(52, 152, 219, 0.2); color: var(--info); }
        
        .action-buttons {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        
        .login-form {
            max-width: 400px;
            margin: 100px auto;
            background: rgba(20, 20, 20, 0.7);
            padding: 40px;
            border-radius: 12px;
            text-align: center;
        }
        
        .form-group {
            margin-bottom: 20px;
            text-align: left;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--text-secondary);
        }
        
        .form-group input {
            width: 100%;
            padding: 12px;
            background: rgba(30, 30, 30, 0.7);
            border: 1px solid rgba(142, 68, 173, 0.3);
            border-radius: 8px;
            color: white;
            font-family: inherit;
        }
        
        .alert {
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .alert-success {
            background: rgba(39, 174, 96, 0.2);
            border: 1px solid var(--success);
            color: var(--success);
        }
        
        .alert-error {
            background: rgba(231, 76, 60, 0.2);
            border: 1px solid var(--error);
            color: var(--error);
        }
        
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-secondary);
        }
        
        .config-section {
            background: rgba(20, 20, 20, 0.7);
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 30px;
        }
        
        /* Стили для системы чатов */
        .chats-container {
            display: grid;
            grid-template-columns: 350px 1fr;
            height: 600px;
        }
        
        .chats-list {
            border-right: 1px solid rgba(255,255,255,0.1);
            overflow-y: auto;
            background: rgba(10, 10, 10, 0.5);
        }
        
        .chat-item {
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }
        
        .chat-item:hover {
            background: rgba(142, 68, 173, 0.1);
        }
        
        .chat-item.active {
            background: rgba(142, 68, 173, 0.2);
        }
        
        .chat-item.unread::after {
            content: '';
            position: absolute;
            top: 15px;
            right: 15px;
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 50%;
        }
        
        .chat-user {
            font-weight: 600;
            margin-bottom: 5px;
            color: white;
        }
        
        .chat-info {
            font-size: 0.8rem;
            color: var(--primary-light);
            margin-bottom: 5px;
        }
        
        .chat-preview {
            color: var(--text-secondary);
            font-size: 0.9rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .chat-messages {
            padding: 20px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
            background: rgba(15, 15, 15, 0.5);
            flex: 1;
        }
        
        .message {
            max-width: 80%;
            padding: 12px 15px;
            border-radius: 15px;
            line-height: 1.4;
            position: relative;
            word-wrap: break-word;
        }
        
        .message.admin {
            align-self: flex-end;
            background: rgba(142, 68, 173, 0.3);
            border-bottom-right-radius: 5px;
        }
        
        .message.user {
            align-self: flex-start;
            background: rgba(30, 30, 30, 0.7);
            border-bottom-left-radius: 5px;
        }
        
        .message.system {
            align-self: center;
            background: rgba(243, 156, 18, 0.2);
            color: var(--warning);
            font-style: italic;
            max-width: 90%;
            text-align: center;
        }
        
        .message-time {
            font-size: 0.7rem;
            color: var(--text-secondary);
            margin-top: 5px;
            text-align: right;
        }
        
        .chat-input {
            padding: 15px;
            border-top: 1px solid rgba(255,255,255,0.1);
            display: flex;
            flex-direction: column;
            gap: 10px;
            background: rgba(20, 20, 20, 0.7);
        }
        
        .chat-input-row {
            display: flex;
            gap: 10px;
        }
        
        .chat-input input {
            flex: 1;
            padding: 12px;
            background: rgba(30, 30, 30, 0.7);
            border: 1px solid rgba(142, 68, 173, 0.3);
            border-radius: 25px;
            color: white;
            font-family: inherit;
        }
        
        .chat-input button {
            padding: 12px 20px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .chat-input button:hover {
            background: var(--primary-light);
        }
        
        .emoji-picker {
            display: flex;
            gap: 5px;
            flex-wrap: wrap;
            justify-content: center;
        }
        
        .emoji-btn {
            background: rgba(142, 68, 173, 0.2);
            border: 1px solid rgba(142, 68, 173, 0.3);
            border-radius: 8px;
            padding: 5px 10px;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.2rem;
        }
        
        .emoji-btn:hover {
            background: rgba(142, 68, 173, 0.4);
            transform: scale(1.1);
        }
        
        .no-chat-selected {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            color: var(--text-secondary);
            text-align: center;
            background: rgba(15, 15, 15, 0.5);
        }
        
        .chat-header {
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            background: rgba(142, 68, 173, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .chat-order-info {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        
        .chat-status {
            display: inline-block;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            margin-left: 10px;
        }
        
        .chat-status-pending { background: var(--warning); color: black; }
        .chat-status-accepted { background: var(--success); color: white; }
        .chat-status-completed { background: var(--info); color: white; }
        
        @media (max-width: 768px) {
            .admin-header {
                flex-direction: column;
                text-align: center;
            }
            
            .admin-actions {
                justify-content: center;
            }
            
            .action-buttons {
                flex-direction: column;
            }
            
            .section-header {
                flex-direction: column;
                text-align: center;
            }
            
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            
            .chats-container {
                grid-template-columns: 1fr;
                height: auto;
            }
            
            .chats-list {
                height: 200px;
                border-right: none;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
        }
        
        @media (max-width: 480px) {
            .admin-container {
                padding: 10px;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .btn {
                width: 100%;
                justify-content: center;
            }
        }