.header-container {
            background-color: #121212;
            padding: 15px 20px;
            display: flex;
            justify-content: flex-end;
        }
        
        .auth-buttons {
            display: flex;
            gap: 15px;
        }
        
        .auth-btn {
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 500;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        
        .login-btn {
            color: #fff;
            border: 1px solid #fff;
            background: transparent;
        }
        
        .login-btn:hover {
            background: rgba(255,255,255,0.1);
        }
        
        .register-btn {
            background: linear-gradient(90deg, #28a745 0%, #218838 100%);
            color: #fff;
            border: none;
        }
        
        .register-btn:hover {
            opacity: 0.9;
        }
        
        /* Стили для авторизованного состояния */
        .user-menu {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .user-balance {
            color: #fff;
            font-weight: 500;
        }
        
        .user-actions {
            display: flex;
            gap: 10px;
        }